FaBiO, the FRBR-aligned Bibliographic Ontology
type: Ontology
version info: 1.8.6
date: 2015-01-22
creator: David Shotton
comment: FaBiO, the FRBR-aligned Bibliographic Ontology, is an ontology for recording and publishing on the Semantic Web bibliographic records of scholarly endeavours. It forms part of SPAR, a suite of Semantic Publishing and Referencing Ontologies. Other SPAR ontologies are described at http://purl.org/spar/. This ontology is available at http://purl.org/spar/fabio, and uses the namespace prefix fabio.
description: FaBiO, the FRBR-aligned Bibliographic Ontology, is an ontology for recording and publishing on the Semantic Web descriptions of entities that are published or potentially publishable, and that contain or are referred to by bibliographic references, or entities used to define such bibliographic references. FaBiO entities are primarily textual publications such as books, magazines, newspapers and journals, and items of their content such as poems, conference papers and editorials. However, they also include blogs, web pages, datasets, computer algorithms, experimental protocols, formal specifications and vocabularies, legal records, governmental papers, technical and commercial reports and similar publications, and also anthologies, catalogues and similar collections. FaBiO classes are structured according to the FRBR schema of Works, Expressions, Manifestations and Items. Additional properties have been added to extends the FRBR data model by linking Works and Manifestations (fabio:hasManifestation and fabio:isManifestationOf), Works and Items (fabio:hasPortrayal and fabio:isPortrayedBy), and Expressions and Items (fabio:hasRepresentation and fabio:isRepresentedBy).
contributor: Paolo Ciccarese
creator: Silvio Peroni
contributor: Tim Clark
preferred namespace prefix: fabio
rights: This work is distributed under a Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/).
imports: frbr

has creator
type: ObjectProperty
comment: An entity primarily responsible for making the resource. Examples of a Creator include a person, an organization, or a service. Typically, the name of a Creator should be used to indicate the entity.
sub property of: topObjectProperty

has format
type: ObjectProperty
comment: The file format, physical medium, or dimensions of the resource. Examples of dimensions include size and duration. Recommended best practice is to use a controlled vocabulary such as the list of Internet Media Types.
sub property of: topObjectProperty

has language
type: ObjectProperty
comment: A language of the resource. Examples include written, spoken, sign, and computer languages. Recommended best practice is to use a controlled vocabulary such as RFC 4646 [http://www.ietf.org/rfc/rfc4646.txt].
sub property of: topObjectProperty

has license
type: ObjectProperty
comment: A legal document giving official permission to do something with the resource.
sub property of: topObjectProperty

has publisher
type: ObjectProperty
comment: An entity responsible for making the resource available. Examples of a Publisher include a person, an organization, or a service. Typically, the name of a Publisher should be used to indicate the entity.
sub property of: topObjectProperty

has rights
type: ObjectProperty
comment: Information about rights held in and over the resource. Typically, rights information includes a statement about various property rights associated with the resource, including intellectual property rights.
sub property of: topObjectProperty

has discipline
type: ObjectProperty
comment: The discipline to which a subject vocabulary belongs.
range: subject discipline
inverse of: is discipline of
property disjoint with: is scheme of
sub property of: topObjectProperty
domain: Class
  union of: term dictionary
  union of: Endeavour

has manifestation
type: ObjectProperty
comment: A property linking a particular work to its manifestations. This property is additional to the relationships between FRBR endeavours present in the classical FRBR data model.
range: Manifestation
domain: Work
sub property of: relatedEndeavour
property chain axiom: has realization
property chain axiom: has embodiment

has portrayal
type: ObjectProperty
comment: A property linking a particular work to its items. This property is additional to the relationships between FRBR endeavours present in the classical FRBR data model.
range: Item
domain: Work
sub property of: relatedEndeavour
property chain axiom: has realization
property chain axiom: has embodiment
property chain axiom: has exemplar

has representation
type: ObjectProperty
comment: A property linking a particular expression to its items. This property is additional to the relationships between FRBR endeavours present in the classical FRBR data model.
domain: Expression
range: Item
sub property of: relatedEndeavour
property chain axiom: has embodiment
property chain axiom: has exemplar

has subject term
type: ObjectProperty
comment: This property is used to associate a frbr:Endeavour to a term in a particular classification system.
range: subject term
domain: Endeavour
sub property of: topObjectProperty

is discipline of
type: ObjectProperty
comment: This property relates a subject vocabulary to the discipline to which it belongs.
domain: subject discipline
sub property of: topObjectProperty
property disjoint with: is in scheme
range: Class
  union of: term dictionary
  union of: Endeavour

is manifestation of
type: ObjectProperty
comment: A property linking a particular manifestation to the work it is manifesting. This property is additional to the relationships between FRBR endeavours present in the classical FRBR data model.
inverse of: has manifestation
domain: Manifestation
range: Work
sub property of: relatedEndeavour
property chain axiom: is embodiment of
property chain axiom: is realization of

is portrayal of
type: ObjectProperty
comment: A property linking a particular item to the work it portrays. This property is additional to the relationships between FRBR endeavours present in the classical FRBR data model.
inverse of: has portrayal
domain: Item
range: Work
sub property of: relatedEndeavour
property chain axiom: is exemplar of
property chain axiom: is embodiment of
property chain axiom: is realization of

is representation of
type: ObjectProperty
comment: A property linking a particular item to the expression it represents. This property is additional to the relationships between FRBR endeavours present in the classical FRBR data model.
inverse of: has representation
range: Expression
domain: Item
sub property of: relatedEndeavour
property chain axiom: is exemplar of
property chain axiom: is embodiment of

is scheme of
type: ObjectProperty
comment: This property expresses the fact that a scheme contains a concept.
sub property of: topObjectProperty
range: concept
domain: concept scheme
inverse of: is in scheme

is stored on
type: ObjectProperty
comment: This property relates a fabio:Item to the medium upon which it is stored.
domain: item
range: storage medium
sub property of: topObjectProperty

stores
type: ObjectProperty
comment: This property relates a storage medium to the fabio:Item stored upon it.
range: item
domain: storage medium
inverse of: is stored on
sub property of: topObjectProperty

has embodiment
type: ObjectProperty
comment: As defined by FRBR (http://www.ifla.org/VII/s13/frbr/frbr1.htm; http://purl.org/vocab/frbr/core#embodiment), a property representing a manifestation that embodies an expression.

is embodiment of
type: ObjectProperty
comment: As defined by FRBR (http://www.ifla.org/VII/s13/frbr/frbr1.htm; http://purl.org/vocab/frbr/core#embodimentOf), a property representing an expression that is embodied by a manifestation.

has exemplar
type: ObjectProperty
comment: As defined by FRBR (http://www.ifla.org/VII/s13/frbr/frbr1.htm; http://purl.org/vocab/frbr/core#exemplar), a property representing an item that exemplifies a manifestation.

is exemplar of
type: ObjectProperty
comment: As defined by FRBR (http://www.ifla.org/VII/s13/frbr/frbr1.htm; http://purl.org/vocab/frbr/core#embodimentOf), a property representing a manifestation that is exemplified by an item.

has part
type: ObjectProperty
comment: Meaning = has part. As defined by FRBR (http://www.ifla.org/VII/s13/frbr/frbr1.htm; http://purl.org/vocab/frbr/core#part), a property indicating that one entity includes another entity.

is part of
type: ObjectProperty
comment: Meaning = is part of. As defined by FRBR (http://www.ifla.org/VII/s13/frbr/frbr1.htm; http://purl.org/vocab/frbr/core#partOf), a property indicating that one entity is a part of another entity.

has realization
type: ObjectProperty
comment: As defined by FRBR (http://www.ifla.org/VII/s13/frbr/frbr1.htm; http://purl.org/vocab/frbr/core#realization), a property representing an expression that is an intellectual or artistic realization of a work.

is realization of
type: ObjectProperty
comment: As defined by FRBR (http://www.ifla.org/VII/s13/frbr/frbr1.htm; http://purl.org/vocab/frbr/core#realizationOf), a property representing the work that has been realized by an expression.

is in scheme
type: ObjectProperty
comment: This property expresses the fact that a concept is a part of a scheme.
sub property of: topObjectProperty
domain: concept
range: concept scheme

alternate title
type: DatatypeProperty
comment: An alternative title for a resource.
sub property of: has title

has DOI
type: DatatypeProperty
type: FunctionalProperty
label: has Digital Object Identifier
comment: A Digital Object Identifier for a serial publication item, a dataset or some other entity.
sub property of: has identifier
domain: Endeavour

has eISSN
type: DatatypeProperty
type: FunctionalProperty
label: has electronic International Standard Serial Number
comment: An International Standard Serial Number, ISSN, for electronic versions of serial publications.
sub property of: has identifier
domain: Endeavour

has edition
type: DatatypeProperty
comment: An identifier for one of several alternative issues of a magazine, a book or other resource.
domain: Endeavour

has ending page
type: DatatypeProperty
type: FunctionalProperty
comment: Identifies the last page of an entity such as a journal article.
domain: Endeavour
sub property of: topDataProperty

has ISBN
type: DatatypeProperty
type: FunctionalProperty
label: has International Standard Book Number
comment: The International Standard Book Number, ISBN, used to identify published books or, more rarely, journal issues.
sub property of: has identifier
domain: Endeavour

has ISSN
type: DatatypeProperty
type: FunctionalProperty
label: has International Standard Serial Number
comment: The International Standard Serial Number, ISSN, an identifer for serial publications.
sub property of: has identifier
domain: Endeavour

has issue identifier
type: DatatypeProperty
type: FunctionalProperty
comment: An identifier used to identify a specific issue of a magazine, a journal or other resource.
domain: Endeavour

has keyword
type: DatatypeProperty
comment: A property used to tag a resource with a keyword that is likely to be used in search queries.
domain: Endeavour
sub property of: topDataProperty

has page range
type: DatatypeProperty
type: FunctionalProperty
comment: Identifies the page range of an entity such as a journal article.
domain: Endeavour
sub property of: topDataProperty

has publication date
type: DatatypeProperty
type: FunctionalProperty
description: The date on which a document or entity is published. The date can be expressed in three different formats: - yyyy-mm-dd (i.e., xsd:date) - yyyy-mm (i.e., xsd:gYearMonth) - yyyy (i.e., xsd:gYear)
comment: The date on which a resource is published or disclosed.
sub property of: has issue date
domain: Endeavour
range: Datatype
  union of: date
  union of: gYear
  union of: gYearMonth

section
type: DatatypeProperty
comment: The name or identifier of the section or part of a resource, for example Part 2 of Issue 6 of Volume 127 of the Journal of Cell Biology, or the Travel Section of a newspaper issue.
sub property of: topDataProperty

has starting page
type: DatatypeProperty
type: FunctionalProperty
comment: Identifies the first page of an entity such as a journal article.
domain: Endeavour
sub property of: topDataProperty

has version identifier
type: DatatypeProperty
comment: An identifier for a version of a resource, for example a text book, a draft of an article, or a data file.
domain: Endeavour
sub property of: topDataProperty

has volume identifier
type: DatatypeProperty
type: FunctionalProperty
comment: An identifier for a particular volume of a resource, such as a journal or a multi-volume book.
domain: Endeavour

has word count
type: DatatypeProperty
type: FunctionalProperty
comment: The count of the number of words in a textual resource.
domain: Endeavour
range: positiveInteger
sub property of: topDataProperty

has creation date
type: DatatypeProperty
type: FunctionalProperty
comment: The date on which an entity has been created.
sub property of: has date
range: dateTime

has date
type: DatatypeProperty
comment: A point or period of time associated with an event in the lifecycle of the resource. Date may be used to express temporal information at any level of granularity. Recommended best practice is to use an encoding scheme, such as the W3CDTF profile of ISO 8601 [http://www.w3.org/TR/NOTE-datetime].

has acceptance date
type: DatatypeProperty
comment: The date of acceptance of an entity. Examples of entities to which a Date Accepted may be relevant are a thesis (accepted by a university examination board) or an article (accepted by a journal editor).
sub property of: has date
range: dateTime

has copyright date
type: DatatypeProperty
type: FunctionalProperty
comment: The date on which an entity has been copyrighted.
sub property of: has date
range: date

has submission date
type: DatatypeProperty
comment: The date on which an entity has been submitted. Examples of resources to which a Date Submitted may be relevant are a thesis (submitted to a university department), a grant application (submitted to a funding agency) or an article (submitted to a journal).
sub property of: has date
range: dateTime

has identifier
type: DatatypeProperty
comment: A unique and unambiguous reference to the resource within a given context. Recommended best practice is to identify the resource by means of a string conforming to a formal identification system.

has issue date
type: DatatypeProperty
comment: Date of formal issuance of a resource (e.g. a publication or a patent).
sub property of: has date
range: dateTime

has modification date
type: DatatypeProperty
comment: The date on which an entity has been modified.
sub property of: has date
range: dateTime

has title
type: DatatypeProperty
comment: A name given to a resource. Typically, the title will be the name by which the resource is formally known.

has validity date
type: DatatypeProperty
comment: Date (often a range) of validity of a resource.
sub property of: has date
range: dateTime

date last updated
type: DatatypeProperty
type: FunctionalProperty
comment: The date on which a particular endeavour, such as an ontology, was last updated.
sub property of: has date
range: dateTime

has access date
type: DatatypeProperty
comment: The date on which a particular digital item, such as a PDF or an HTML file, has been accessed by somebody.
sub property of: has date
domain: item
range: dateTime

has ArXiv identifier
type: DatatypeProperty
comment: An identifier used by the preprint repository ArXiv.
sub property of: has identifier

has CODEN
type: DatatypeProperty
comment: A CODEN is a six character, alphanumeric bibliographic identification code, that provides concise, unique and unambiguous identification of the titles of serials and non-serial publications.
sub property of: has identifier

has character count
type: DatatypeProperty
type: FunctionalProperty
comment: The count of the number of characters in a textual resource.
domain: Endeavour
range: positiveInteger
sub property of: topDataProperty

has copyright year
type: DatatypeProperty
type: FunctionalProperty
comment: The year in which an entity has been copyrighted.
sub property of: has date
domain: Endeavour
range: gYear

has correction date
type: DatatypeProperty
comment: The date on which something, for example a document, is corrected.
sub property of: has date
range: dateTime

has date received
type: DatatypeProperty
comment: The date on which some item is received, for example a document being received by a publisher.
sub property of: has date
range: dateTime

has deadline
type: DatatypeProperty
comment: A date by which something has to be done.
sub property of: has date
range: dateTime

has decison date
type: DatatypeProperty
type: FunctionalProperty
comment: The date on which a particular endeavour, such as a grant application, has been or will be approved or rejected by somebody.
sub property of: has date
range: dateTime

has deposit date
type: DatatypeProperty
comment: The date on which an entity has been deposited, for example in a library, repository, supplementary information archive, database or similar place of document or information storage.
sub property of: has date
domain: item
range: dateTime

has preprint dissemination date
type: DatatypeProperty
comment: The date on which something is distributed, for example the date on which a preprint of a document is e-mailed to colleagues and other academics by the author(s), or the date on which a printed announcement of forthcoming theatre events is mailed to those those on the theatre's mailing list.
sub property of: has date
range: dateTime

has electronic article identifier
type: DatatypeProperty
comment: A local identifier for an article within an electronic (i.e. on line, in HTML format) periodical issue. Use in preference to prism:startingPage when the article lacks page numbers
domain: Endeavour
sub property of: topDataProperty

has embargo date
type: DatatypeProperty
type: FunctionalProperty
comment: The date before which an entity should not be published, or before which a press release should not be reported on. For open-access journal articles, the embargo date is the date before which availability of the open-access version of the article is restricted by the publisher, following subscription-access availability of the published work. The duration of the embargo period can be specified by fabio:hasEmbargoDuration.
sub property of: has date
range: dateTime

has embargo period
type: DatatypeProperty
comment: The time period for which an entity is embargoed. During this period, the entity should not be published or, in the case of a press release, should not be reported on. For open-access journal articles, the embargo duration specifies that period of time during which availability of the open-access version of the article is delayed by the publisher, following subscription-access availability of the published work. The end of the embargo period can be specified by fabio:hasEmbargoDate.
sub property of: has date

has handle
type: DatatypeProperty
comment: A persistent identifier of the Handel system for digital objects and other resources on the Internet.
sub property of: has identifier
domain: Endeavour
range: string

has ISSN-L
type: DatatypeProperty
comment: A linking International Standard Serial Number.
sub property of: has identifier

has National Library of Medicine journal title abbreviation
type: DatatypeProperty
comment: An internal identifier for the abbreviation of the title of journals available from the National Library of Medicine repository.
sub property of: has identifier
sub property of: has short title

has National Library of Medicine journal identifier
type: DatatypeProperty
type: FunctionalProperty
comment: An internal identifier for journals available from the National Library of Medicine repository.
sub property of: has identifier
domain: Endeavour
range: Datatype
  on datatype: string
  with restrictions:
    pattern: [0-9]+

has PII
type: DatatypeProperty
comment: Has Publisher Item Identifier
sub property of: has identifier

has page count
type: DatatypeProperty
type: FunctionalProperty
comment: The count of the number of pages in a textual resource.
domain: Endeavour
range: positiveInteger
sub property of: topDataProperty

has patent number
type: DatatypeProperty
comment: A unique identifing number issued by a patent authority to identify a patent, displayed at the beginning of the patent document.
sub property of: has identifier

has PubMed Central identifier
type: DatatypeProperty
type: FunctionalProperty
comment: An identifier for bibliographic entities hosted by the PubMed Central repository.
sub property of: has identifier
domain: Endeavour
range: string

has PubMed identifier
type: DatatypeProperty
type: FunctionalProperty
comment: An identifier for bibliographic records held by the PubMed repository.
sub property of: has identifier
domain: Endeavour
range: string

has publication year
type: DatatypeProperty
type: FunctionalProperty
comment: The year in which a resource is published.
sub property of: has issue date
range: gYear

has request date
type: DatatypeProperty
comment: The date on which an agent is requested to do something, for example a reviewer is requested to write a review of a paper submitted to a journal for publication, or an author is requested to supply a revised version of the paper in response to the reviews received.
sub property of: has date

has retraction date
type: DatatypeProperty
type: FunctionalProperty
comment: The date on which something, for example a claim or a journal article, is retracted.
sub property of: has date
range: dateTime

has SICI
type: DatatypeProperty
type: FunctionalProperty
label: has Serial Item and Contribution Identifier
comment: The Serial Item and Contribution Identifier is a code used to uniquely identify specific volumes, articles or other identifiable parts of a periodical. It is intended primarily for use by those members of the bibliographic community involved in the use or management of serial titles and their contributions.
sub property of: has identifier
domain: Endeavour
range: string

has season
type: DatatypeProperty
comment: Permits specification of the season of the year, for example spring, summer, autumn and winter in British English.
sub property of: topDataProperty

has number
type: DatatypeProperty
comment: A literal (for example a number or a letter) that identifies the sequence position of a work within a particular context, for example a book in a book series, a chapter in a document, a volume in a journal.
domain: Endeavour
sub property of: topDataProperty

has short title
type: DatatypeProperty
comment: A short version of the title of an entity, typically used to label or refer to a particular entity in an abbreviated form, for example an abbreviated journal title in a reference, or a short title of a document used as the running title in a page header.
sub property of: has title
domain: Endeavour
range: string

has standard number
type: DatatypeProperty
comment: The number defining an international standard, for example Z39.96 - 201x, identifying NISO JATS, the Journal Article Tag Suite.
sub property of: has identifier

has subtitle
type: DatatypeProperty
comment: A secondary title that follows the main title of a work.
sub property of: has title
domain: Endeavour
range: string

has translated subtitle
type: DatatypeProperty
comment: A version of the subtitle of an entity translated into another language, which may be specified using the object property dcterms:language.
sub property of: has title

has translated title
type: DatatypeProperty
comment: A version of the title of an entity translated into another language, which may be specified using the object property dcterms:language.
sub property of: has title

has URL
type: DatatypeProperty
comment: An identifier, in form of a URL, for a particular resource.
sub property of: has identifier
domain: Endeavour
range: anyURI

has volume count
type: DatatypeProperty
type: FunctionalProperty
comment: The count of the number of volumes a work includes.
domain: Endeavour
range: nonNegativeInteger
sub property of: topDataProperty

uses calendar
type: DatatypeProperty
type: FunctionalProperty
comment: A property that identifies the calendar system used to specify a date, for example the Chinese, Gregorian, Hebrew, Islamic or Lunar calendar.
sub property of: topDataProperty

abstract
type: Class
subclass of: expression
disjoint with: structured summary
comment: A brief summary of a work on a particular subject, designed to act as the point-of-entry that will help the reader quickly to obtain an overview of the work's contents. The abstract may be an integral part of the work itself, written by the same author(s) and appearing at the beginning of a work such as a research paper, report, review or thesis. Alternatively it may be separate from the published work itself, and written by someone other than the author(s) of the published work, for example by a member of a professional abstracting service such as CAB Abstracts.

academic proceedings
type: Class
subclass of: expression collection
subclass of: Restriction
  on property: has part
  some values from: expression
comment: A document containing the programme and collected papers, or their abstracts, presented at an academic meeting.

addendum
type: Class
subclass of: expression
comment: An item of material added at the end of a book or other publication, typically to include omitted or late-arriving material.

algorithm
type: Class
subclass of: specification
comment: A precise sequential set of pre-defined logical rules or computational operations to be employed for solving a particular problem in a finite number of steps.

analog item
type: Class
subclass of: item
subclass of: Restriction
  on property: is exemplar of
  some values from: analog manifestation
subclass of: Restriction
  on property: is stored on
  some values from: analog storage medium
disjoint with: digital item
comment: A real object that is an exemplar of a fabio:Manifestation, such as a particular copy of the book 'Alice's adventures in Wonderland', that a person may own.
description: An analog item is an exemplar of an analog manifestation only and it is always stored in a storage medium suitable for analog objects, such as paper, vinyl discs and films.

analog manifestation
type: Class
subclass of: manifestation
subclass of: Restriction
  on property: has exemplar
  some values from: analog item
disjoint with: digital manifestation
comment: A manifestation in an analog form.

analog storage medium
type: Class
subclass of: storage medium
subclass of: Restriction
  on property: stores
  all values from: analog item
comment: A means of storing information in non-digital form, e.g. paper, film (for analogue photographs or movies), magnetic tape (for analogue sound recordings or video recordings) or vinyl disc.

announcement
type: Class
subclass of: work
comment: A formal statement about something.

anthology
type: Class
subclass of: expression collection
comment: A collection of selected literary or scholastics works, for example poems, short stories, plays or research papers.

application profile
type: Class
subclass of: metadata
comment: A set of metadata elements, policies and guidelines defined for a particular application. The metadata elements used in the application profile may be drawn from more than one element sets, including locally defined sets.

API
type: Class
label: application programming interface
subclass of: computer program
comment: A computer program that enables a separate computer to interact programmatically with the computer running the API. (Commonly abbreviated 'API'.)

article
type: Class
subclass of: expression
comment: The realization of a piece of writing on a particular topic, usually published within a periodical publication (e.g. journal, magazine and newspaper).

artistic work
type: Class
subclass of: work
comment: It describes any work regarded as art in its widest sense, including works from literature and music, visual art, etc.

audio document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: sound recording
comment: The realization of a sound recording.

authority file
type: Class
subclass of: controlled vocabulary
comment: A controlled vocabulary or official list that establishes, for consistency, the authoritative forms of headings, and the preferred terms or proper names to be used, when creating a catalogue or when indexing and searching a set of entities within a defined domain.

bachelor's thesis
type: Class
subclass of: thesis
comment: A thesis reporting a research project undertaken as part of an undergraduate course of education leading to a bachelor's degree.

bibliographic database
type: Class
subclass of: database
comment: A database providing an authoritative source of bibliographic information, for example PubMed (http://www.ncbi.nlm.nih.gov/pubmed), CrossRef Metadata Search (http://search.crossref.org/) and PubMed Central (http://www.ncbi.nlm.nih.gov/pmc/).

bibliographic metadata
type: Class
subclass of: metadata
comment: Standard bibliographic metadata describing an expression of a work. To take the example of a journal article, bibliographic metadata typically include the authors' names, the date of publication, the title of the article, the journal name and volume number, the first and last page numbers, and the Digital Object Identifier (DOI).

biography
type: Class
subclass of: work
comment: An account of the events, works and achievements, both personal and professional, of a person, either living or dead.

blog
type: Class
subclass of: web manifestation
comment: A Web publication medium containing blog posts.

blog post
type: Class
subclass of: web content
comment: Information manifested in a blog, one of a set of periodic sequential entries containing commentary, descriptions of events, or other material such as images or videos, usually displayed in reverse-chronological order and usually maintained by an individual, or comments on such a post.

book
type: Class
subclass of: expression
comment: A non-serial document that is complete in one volume or a designated finite number of volumes. A book published by a publisher is usually identified by an International Standard Book Number (ISBN), and may be manifested as a physical printed publication on paper bound in a hard or soft cover, or in electronic format as an 'e-book'.

book chapter
type: Class
subclass of: chapter
subclass of: Restriction
  on property: is part of
  some values from: book
comment: A defined chapter of a book, usually with a separate title or number.

book review
type: Class
subclass of: review
comment: A written review and critical analysis of the content, scope and quality of a book or other monographic work.

book series
type: Class
subclass of: expression collection
subclass of: Restriction
  on property: has part
  some values from: book
comment: A sequence of books having certain characteristics in common that are formally identified together as a group.

brief report
type: Class
subclass of: expression
subclass of: Class
  union of: rapid communication
  union of: report document
comment: A brief report document. This term may also be used synonymously with Rapid Communication to mean 'A short rapidly published research article or conference paper, typically reporting significant research results that have been recently discovered, or a brief news item reporting such discoveries.'

call for applications
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: proposition
comment: A document published by a funding agency requesting submission of applications for financial grants to fund projects, for example to enable research investigations in areas specified in the Call.

case for support
type: Class
subclass of: work
comment: A part of a grant application that provides a description of a proposed project and gives reasons why it is worthy of funding. (See also fabio:GrantApplication).

case for support document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: case for support
comment: A document containing the case for support for a particular project, usually contained within a grant application document but sometimes distributed separately, without the financial and organizational information that the grant application document also contains.

case report
type: Class
subclass of: report
comment: A report about a particular case or situation.

catalog
type: Class
subclass of: specification
comment: A list of items describing the content of a resource, for example items in an exhibition, items offered for sale by a vendor, or entities contained within a library or collection. Ideally, catalogs are created according to specific and uniform principles of construction and are under the control of an authority file.

chapter
type: Class
subclass of: expression
comment: A defined document section, forming part of or intended for inclusion within a larger document, usually with its own title or chapter number. Different chapters within a document such as a book or a report may each be independently authored, or may all be authored by a single individual or group of authors.

citation metadata
type: Class
subclass of: metadata
comment: Metadata describing the citations made within a work to other works, and (optionally) some characteristics of the expressions of the cited works.

clinical case report
type: Class
subclass of: case report
comment: A presentation of findings following a clinical or medical investigation on a human or animal patient, that may contain a diagnosis and proposals for therapeutic treatment and/or epidemiological control measures, or may propose further evaluative studies that will eventually lead to such outcomes.

clinical guideline
type: Class
subclass of: instructional work
comment: A recommendation on the appropriate treatment and care of people with a specific disease or condition, based on the best available evidence, designed to help healthcare professionals in their work.

clinical trial design
type: Class
subclass of: specification
comment: A predefined written procedural method, designed to ensure reliability of findings, for undertaking a medical or veterinary clinical study of the safety, efficacy, or optimum dosage schedule of one or more diagnostic, therapeutic or prophylactic drugs or treatments, or of devices or techniques, involving a randomized controlled trial for evidence-based assessment in humans or animals, specifying criteria of eligibility, nature of controls, sampling schedules, data collection parameters, statistical analyses, reporting standards, etc. to be employed in undertaking the clinical trial.

clinical trial report
type: Class
subclass of: trial report
comment: The report of a pre-planned medical or veterinary clinical study of the safety, efficacy, or optimum dosage schedule of one or more diagnostic, therapeutic or prophylactic drugs, or of devices, treatments or techniques, involving a randomized controlled trial for evidence-based assessment in humans or animals selected according to predetermined criteria of eligibility and observed for evidence of favourable and unfavourable effects.

collected works
type: Class
subclass of: anthology
comment: A collection of the literary or scholastic works of a single person.

comment
type: Class
subclass of: expression
comment: A verbal or written remark concerning some entity. In written form, a comment is often appended to that entity and termed an annotation. Within computer programs or ontologies, comments are added to enhance human understanding, and are usually prefaced by a special syntactic symbol that ensures they are ignored during execution of the program.

complete works
type: Class
subclass of: collected works
comment: A collection of all the literary or scholastic works of a single person.

computer application
type: Class
subclass of: computer program
comment: A computer program designed to assist a human user to perform one or more goal-oriented tasks such as word processing or image processing. A computer application will typically save its output files in one or more specific formats, conforming either to proprietary or open standards.

computer file
type: Class
subclass of: digital item
comment: A digital item containing information in computer-readable form encoded in a particular format.

computer program
type: Class
subclass of: expression
comment: A unit of computer code in source or compiled form, employing one or more algorithms to be executed by a digital computer to undertake a particular task. Computer programs are collectively called 'software' to distinguish them from the equipment ('hardware') upon which they run.

conference paper
type: Class
subclass of: expression
comment: A paper, typically the realization of a research paper reporting original research findings, usually published within a conference proceeding.

conference poster
type: Class
subclass of: expression
comment: A display poster, typically containing text with illustrative figures and/or tables, usually reporting research results or proposing hypotheses, submitted for acceptance to and/or presented at a conference, seminar, symposium, workshop or similar event.

conference proceedings
type: Class
subclass of: academic proceedings
subclass of: Restriction
  on property: has part
  some values from: conference paper
comment: A document containing the programme and collected conference papers, or their abstracts, presented at a conference, seminar, symposium or similar event.

controlled vocabulary
type: Class
subclass of: vocabulary
comment: A collection of selected words and phrases related to a particular domain of knowledge used to permit consistency of metadata annotation and improved retrieval following a search, in which homonyms, synonyms and similar ambiguities of meaning present in natural language are disambiguated.

correction
type: Class
subclass of: work
comment: A correction to an error in a previously published document.

corrigendum
type: Class
subclass of: correction
comment: A formal correction to an error introduced by the author into a previously published document.

cover
type: Class
subclass of: expression
comment: A protective covering used to bind together the pages of a document or the first, informative, page of a digital document.

critical edition
type: Class
subclass of: work
comment: A new edition of a historical publication, edited by a scholar other than the original author, containing within the body text the supposedly best version of the original work, with footnotes detailing and commenting on textual variations between different versions, typically with an introduction to the original work written by the scholar, and with a bibliography listing related publications.

data file
type: Class
subclass of: expression
comment: A realisation of a fabio:Dataset (a frbr:Work) containing a defined collection of data with specific content and possibly with a specific version number, that can be embodied as a fabio:Digital Manifestation (a frbr:Manifestation with a specific format) and be represented by a specific fabio:ComputerFile (a frbr:Item) on someone's hard drive.

data management policy
type: Class
subclass of: policy
comment: A policy that descibes and defines how data should be managed, preserved and shared.

data management policy document
type: Class
subclass of: policy document
comment: A document embodying a policy that descibes and defines how data should be managed, preserved and shared.

data management plan
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: proposition
comment: A structured document giving information about how data arising from a research project or other endeavour is to be manages, preserved and shared.

data repository
type: Class
subclass of: repository
comment: A repository for storing data.

database
type: Class
subclass of: expression
comment: A structured collection of logically related records or data usually stored and retrieved using computer-based means.

database management system
type: Class
subclass of: computer program
comment: The software used to create a database. (Commonly abbreviated 'DBMS'.)

dataset
type: Class
subclass of: work
comment: A collection of related facts, often expressed in numerical form and encoded in a defined structure.

definitive version
type: Class
subclass of: manuscript
comment: The final published expression of a work that bears the publisher's imprimatur. Typically for a journal article, the Definitive Version results from revision of an earlier submitted version of the work following peer review, and is then published in print and/or digital form after the publisher has assigned it a DOI. The Definitive Version is also known as the Version of Record, although according to the CrossRef Glossary (http://crossref.org/02publishers/glossary.html) that term can also refer to the author's final version of a work that is not formally published.

demo paper
type: Class
subclass of: expression
comment: A demonstration paper, typically describing a new product, service or system created as a result of research, usually presented during a conference or workshop.

diary
type: Class
subclass of: notebook
comment: A personal record, in a form of book, with discrete entries (often handwritten) arranged by date, reporting what has happened over the course of a day or other period of time.

digital item
type: Class
subclass of: item
subclass of: Restriction
  on property: is exemplar of
  some values from: digital manifestation
subclass of: Restriction
  on property: is stored on
  some values from: digital storage medium
description: A digital item is an exemplar of a digital manifestation only and it is always stored in a storage medium suitable for digital objects, such as CDs, DVDs, HDs and the Web.
comment: A digital object, such as a computer file.

digital manifestation
type: Class
subclass of: manifestation
subclass of: Restriction
  on property: has exemplar
  some values from: digital item
comment: A manifestation that represents data in binary form, encoding the data as a series of 0s and 1s.

digital storage medium
type: Class
subclass of: storage medium
subclass of: Restriction
  on property: stores
  all values from: digital item
comment: A means of storing information in digital form, involving binary encoding of data in 0s and 1s, e.g. a computer random access memory, hard disc, USB stick, CD, DVD or digital magnetic tape.

directory
type: Class
subclass of: database
comment: A database of information which is heavily optimized for reading.

discipline dictionary
type: Class
subclass of: concept scheme
subclass of: Restriction
  on property: is scheme of
  all values from: subject discipline
disjoint with: term dictionary
comment: A discipline dictionary is a collection of subject disciplines.

doctoral thesis
type: Class
subclass of: thesis
comment: A thesis reporting the research undertaken during a period of graduate study leading to a doctoral degree.

document repository
type: Class
subclass of: repository
comment: A repository for storing documents.

dust jacket
type: Class
subclass of: expression
comment: A detachable outer cover, usually made of paper and printed with text and illustrations. This outer cover has folded flaps that hold it to the cover of a document.

editorial
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: opinion
comment: The realization of an opinion written by an editor.

e-mail
type: Class
subclass of: expression
comment: A message transmitted over the internet as an item of electronic mail, typically based on the Simple Mail Transfer Protocol (SMTP). Emails can have computer files containing documents, dataset and images attached to them or embedded within them.

entity metadata
type: Class
subclass of: metadata
comment: Metadata describing the work itself, including for example the name of the creator(s), the title of the work, and the date and place of its creation.

erratum
type: Class
subclass of: correction
comment: A formal correction to an error introduced by the publisher into a previously published document.

essay
type: Class
subclass of: work
comment: A piece of non-fiction writing on a particular subject, usually of moderate length and without chapters.

examination paper
type: Class
subclass of: work
comment: A set of questions on a particular topic designed to test the academic, professional or technical ability of the person taking the examination, with achievement of a pass grade in the examination typically being a prerequisite for the award of an educational award such as a degree, or of a professional or technical qualification.

excerpt
type: Class
subclass of: expression
comment: A segment or passage selected from a larger expression for use in another expression, usually with specific attribution to its original source. [Note: Use fabio:Excerpt to indicate a segment or passage selected from another expression that is not a passage of speech, and fabio:Quotation to indicate a segment or passage selected from another expression that is a passage of speech.]
description: An excerpt is more general than a quotation, and is generally used to indicate a re-published extract from a book, instruction manual, film, radio programme, etc, that need not be what someone said. For example: Oxford 01865 Oxshott 01372 Oxted 01883 Oxton 01578 is an excerpt from the UK Dialling Codes section of the Oxford Telephone Directory. Similarly, the following concluding passage from William Wordsworth's poem Lines written a Few Miles above Tintern Abbey is an excerpt rather than a quotation: Nor wilt thou then forget, That after many wanderings, many years Of absence, these steep woods and lofty cliffs, And this green pastoral landscape, were to me More dear, both for themselves and for thy sake.

executive summary
type: Class
subclass of: brief report
comment: An executive summary is a brief report summarizing a longer formal report, designed to present the key points, conclusions and recommendations arising from the study being reported, for readers too busy to take the time to read the complete report.

experimental protocol
type: Class
subclass of: specification
comment: A predefined written procedural method, designed to ensure successful replication of results by others in the same or other laboratories, that describes the overall objectives, organization and implementation of a scientific experiment, and specifies the experimental design, experimental methods, reagents, instrumentation, sampling schedules, data collection parameters, statistical analyses, image processing procedures, safety precautions, reporting standards, etc. employed in undertaking the experiment.

expression
type: Class
subclass of: Expression
subclass of: Restriction
  on property: is realization of
  all values from: work
subclass of: Class
  intersection of: Restriction
    on property: has part
    all values from: Expression
  intersection of: Restriction
    on property: is part of
    all values from: Expression
subclass of: Restriction
  on property: has embodiment
  all values from: manifestation
description: A fabio:Expression can only have part or be part of another fabio:Expression. Moreover, it can be a representation only of a fabio:Work, and it can be embodied only in fabio:Manifestation(s).
comment: A subclass of FRBR expression, restricted to expressions of fabio:Works. For your latest research paper, the preprint submitted to the publisher, and the final published version to which the publisher assigned a unique digital object identifier, are both expressions of the same work.

expression collection
type: Class
subclass of: expression
subclass of: Restriction
  on property: has part
  some values from: expression
comment: A collection of expressions, for example a periodical or a book series.

figure
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: still image
comment: A visual communication object comprising one or more still images on a related theme. If included within a publication, a figure is typically unaligned with the main body of text, having its own descriptive textual figure legend.

film
type: Class
subclass of: movie
comment: A movie with an accompanying soundtrack, typically created by a professional film studio, designed to communicate a fictional story, record an artistic event, or impart information that is scientific or documentary in nature.

folksonomy
type: Class
subclass of: uncontrolled vocabulary
comment: A system of classification derived from the practice and method of collaboratively creating and managing tags to annotate and categorize content in a particular domain. [Contrast fabio:Ontology]

Gantt chart
type: Class
subclass of: expression
comment: A horizontal bar chart used to guide project planning, execution and control, illustrating the project schedule, with a separate line indicating the start and end dates of each of the key project activities or workpackages, and optionally showing the dependencies between these items. A Gantt chart is typically part of a project plan.

grant application
type: Class
subclass of: work
comment: A formal written request for financial support from a grant-giving body in support of a project, for example an academic research project. (See also fabio:CaseForSupport.)

grant application document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: grant application
comment: The realization of a grant application, usually containing a case for support document.

hardback
type: Class
subclass of: print object
comment: A print object bound with rigid protective covers (typically of cardboard covered with cloth, heavy paper, or sometimes leather).

image
type: Class
subclass of: work
comment: A visual representation other than text, including all types of moving image and still image.

in brief
type: Class
subclass of: news item
subclass of: Class
  union of: journal news item
  union of: magazine news item
comment: An 'In Brief' is a journal or magazine news item that describes all the articles (or all the important articles) in that issue of the periodical. The content of an 'In Brief' may be constructed from the abstracts of the articles it highlights, but is more likely to be written by a member of the periodical staff especially for the issue.

in-use paper
type: Class
subclass of: work
comment: A report presenting existing research or technology that is actual use (or at least plans for deployment) outside the research group that conducted the research or that developed the technology.

index
type: Class
subclass of: expression
comment: An alphabetically-ordered list of words and phrases ('headings') and associated pointers ('locators') to where useful material relating to that heading can be found in a document.

instruction manual
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: instructional work
comment: An instructional document typically supplied with a technologically advanced consumer product, such as a car or a computer application, or with an item of complex equipment such as a microscope.

instructional work
type: Class
subclass of: work
comment: A work created for the purpose of education or instruction, that may be expressed as a text book, a lecture, a tutorial or an instruction manual.

item
type: Class
subclass of: Item
subclass of: Restriction
  on property: is exemplar of
  all values from: manifestation
subclass of: Class
  intersection of: Restriction
    on property: has part
    all values from: Item
  intersection of: Restriction
    on property: is part of
    all values from: Item
description: A fabio:Item can only have part or be part of another fabio:Item. Moreover, it can be an exemplar only of a fabio:Manifestation.
comment: A subclass of FRBR item, restricted to exemplars of fabio:Manifestations. An example of a fabio:Item is a printed copy of a journal article on your desk, or a PDF file of that article that you purchased from a publisher and that now resides in digital form on your computer hard drive.

item collection
type: Class
subclass of: item
subclass of: Restriction
  on property: has part
  some values from: item
comment: A collection of items.

journal
type: Class
subclass of: periodical
subclass of: Restriction
  on property: has part
  some values from: journal volume
subclass of: Restriction
  on property: has part
  some values from: journal issue
comment: A scholarly periodical primarily devoted to the publication of original research papers. [Printed and electronic manifestations of the same journal are usually identified by separate print and electronic International Standard Serial Numbers (ISSN or eISSN, respectively), that identifies the journal as a whole, not to individual issues of it.]

journal article
type: Class
subclass of: article
subclass of: Restriction
  on property: is part of
  some values from: journal issue
comment: An article, typically the realization of a research paper reporting original research findings, published in a journal issue.

journal editorial
type: Class
subclass of: editorial
subclass of: Restriction
  on property: is part of
  some values from: journal issue
comment: An editorial published in an issue of a journal.

journal issue
type: Class
subclass of: periodical issue
subclass of: Restriction
  on property: is part of
  some values from: journal volume
comment: A particular published issue of a journal, one or more of which will constitute a volume of the journal.

journal news item
type: Class
subclass of: news item
subclass of: Restriction
  on property: is part of
  some values from: journal issue
comment: A news report published in a journal issue.

journal volume
type: Class
subclass of: periodical volume
subclass of: Restriction
  on property: is part of
  some values from: journal
comment: A particular published volume of a journal, comprising one or more journal issues.

laboratory notebook
type: Class
subclass of: notebook
comment: A notebook used by an individual research scientist as the primary record of his or her research activities. A researcher may use a laboratory notebook to document hypotheses, to describe experiments and to record data in various formats, to provide details of data analysis and interpretation, or to record the validation or invalidation of the original hypotheses. The laboratory notebook serves as an organizational tool and a memory aid. It may also have a role in recording and protecting any intellectual property created during the research, and may be used in evidence when establishing priority of discoveries, for example in patent applications. Electronic versions of laboratory notebooks are increasingly being employed by researchers, particularly in chemistry and the pharmaceutical industry.

lecture notes
type: Class
subclass of: expression
comment: A document containing notes that summarize a lecture or course of lectures.

legal opinion
type: Class
subclass of: opinion
comment: A written explanation by a judge or group of judges that accompanies a ruling in a legal case, laying out the reasons and legal principles for the ruling, and sometimes containing pronouncements about what the law is and how it should be interpreted.

letter
type: Class
subclass of: expression
comment: A written or printed communication of a personal or professional nature between individuals and/or representatives of corporate bodies, usually transmitted by the postal service or published in a periodical. In the latter case, the letter is typically addressed to the editor and comments on or discussed an item previously published by that periodical, or of interest to its readership.

library catalog
type: Class
subclass of: catalog
comment: The catalog of the holdings of a library, for example that of the Library of Congress (http://catalog.loc.gov/).

literary artistic work
type: Class
subclass of: artistic work
comment: A literary creative work, such as a novel, play, poem or song.

magazine
type: Class
subclass of: periodical
subclass of: Restriction
  on property: has part
  some values from: magazine issue
comment: A periodical, usually devoted to a particular topic or domain of interest, and usually published weekly or monthly, consisting primarily of non-peer reviewed editorials, journalistic news items and more substantive articles, reviews, book reviews and discussions concerning current or recent events and publications, and matters of interest to the domain served by the magazine. [Some scientific journals, notably Science and Nature, also secondarily serve as science magazines by containing substantive editorials and news items on vital or controversial issues].

magazine article
type: Class
subclass of: article
subclass of: Restriction
  on property: is part of
  some values from: magazine issue
comment: An article published in a magazine issue.

magazine editorial
type: Class
subclass of: editorial
subclass of: Restriction
  on property: is part of
  some values from: magazine issue
comment: An editorial published in an issue of a magazine.

magazine issue
type: Class
subclass of: periodical issue
subclass of: Restriction
  on property: is part of
  some values from: magazine
comment: A particular published issue of a magazine, identified by date, and sometimes also by place (e.g. 'West Coast edition') or language (e.g. 'Spanish edition').

magazine news item
type: Class
subclass of: news item
subclass of: Restriction
  on property: is part of
  some values from: magazine issue
comment: A news report published in a magazine issue.

manifestation
type: Class
subclass of: Manifestation
subclass of: Restriction
  on property: has exemplar
  all values from: item
subclass of: Class
  intersection of: Restriction
    on property: has part
    all values from: Manifestation
  intersection of: Restriction
    on property: is part of
    all values from: Manifestation
subclass of: Restriction
  on property: is embodiment of
  all values from: expression
description: A fabio:Manifestation can only have part or be part of another fabio:Manifestation. Moreover, it can be an embodiment only of a fabio:Expression and it can be exemplified only by fabio:Item(s).
comment: A subclass of FRBR manifestation, restricted to manifestations of fabio:Expressions. fabio:Manifestation specifically applies to electronic (digital) as well as to physical manifestations of expressions. Examples of different manifestations of a single 'version of record' expression of a scholarly work include an article in a print journal or the on-line version of that article as a web page.

manifestation collection
type: Class
subclass of: manifestation
subclass of: Restriction
  on property: has part
  some values from: manifestation
comment: A collection of manifestations.

manuscript
type: Class
subclass of: expression
comment: A textual work prepared 'by hand', such as a typescript or word-processed pre-publication draft of a research paper or a report, or a work not otherwise reproduced in multiple copies. [Note: fabio:Manuscript is not intended to describe a handwritten historical document on paper or parchment, for which the FRBR distinctions between work, expression, manifestation and item (individual copy) becomes blurred.].

master's thesis
type: Class
subclass of: thesis
comment: A thesis reporting a research project undertaken as part of a graduate course of education leading to a master's degree.

meeting report
type: Class
subclass of: report
comment: A report of a meeting of some kind.

metadata
type: Class
subclass of: work
comment: A separate work that provides information describing one or more characteristics of a resource or entity.

metadata document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: metadata
comment: A document that contains metadata information describing one or more characteristics of an entity.

microblog
type: Class
subclass of: blog
comment: A social networking publication medium such as Twitter, Tumblr, FriendFeed, Facebook or MySpace. A microblog differs from a traditional blog in that its individual content items are smaller than a traditional blog posts, typically containing just a short sentence, a single image, or a URI. These small messages are referred to as microposts.

micropost
type: Class
subclass of: web content
comment: A content item that is published in a Microblog, typically containing just a short sentence, a single image, or a URL.

minimal information standard
type: Class
subclass of: specification
comment: A metadata standard specifying items to be included when creating metadata describing a dataset of a particular type, or when creating a structured summary of the main findings of an article or report in a particular domain of interest, thereby ensuring adequate descriptive information is recorded for subsequent resource discovery and/or interpretation of the information described. [See also fabio:ReportingStandard.]

model
type: Class
subclass of: work
comment: A mathematical, graphical or physical representation of some physical reality, conceptual idea or theoretical construct.

movie
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: moving image
comment: The realization of a moving image.

moving image
type: Class
subclass of: image
disjoint with: still image
comment: A moving display, either generated dynamically by a computer program or formed from a series of pre-recorded still images imparting an impression of motion when shown in succession. Examples include animations, cine films, videos, and computational simulations. Expressions of moving images may incorporate synchronized soundtracks.

musical composition
type: Class
subclass of: literary artistic work
comment: A piece of music, typically in the form of a composition recorded in musical notation.

nanopublication
type: Class
subclass of: expression
comment: A single, attributable and machine-readable factual assertion - the smallest unit of publishable information that can be uniquely identified and attributed to its author – typically expressed in RDF. The minimal components of a nanopublication are as follows: * the factual assertion itself, in the form subject, predicate and object (e.g. malaria is_a disease); * provenance information about the nanopublication, defining its authorship and creation date; * supporting information (optional), providing context for the assertion; * a unique identifier for the nanopublication, in the form of a URI; * an integrity key that ensures that the nanopublication is in its original form and has not been altered.

news item
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: news report
comment: A published news report.

news report
type: Class
subclass of: report
comment: A report of an item of news.

newspaper
type: Class
subclass of: periodical
subclass of: Restriction
  on property: has part
  some values from: newspaper issue
comment: A non-peer reviewed periodical, usually published daily or weekly, consisting primarily of editorials and news items concerning current or recent events and matters of public interest.

newspaper article
type: Class
subclass of: article
subclass of: Restriction
  on property: is part of
  some values from: newspaper issue
comment: An article written by a journalist and published in a newspaper.

newspaper editorial
type: Class
subclass of: editorial
subclass of: Restriction
  on property: is part of
  some values from: newspaper issue
comment: An editorial published in an issue of a newspaper.

newspaper issue
type: Class
subclass of: periodical issue
subclass of: Restriction
  on property: is part of
  some values from: newspaper
comment: A particular published issue of a newspaper, identified by date, and sometimes also by place or time (e.g. 'Late London Edition').

newspaper news item
type: Class
subclass of: news item
subclass of: Restriction
  on property: is part of
  some values from: newspaper issue
comment: A news report published in a newspaper issue.

notebook
type: Class
subclass of: book
comment: A book containing personal notes, typically created by writing into a physical book with blank pages.

notification of receipt
type: Class
subclass of: announcement
comment: A notification of receipt of something, for example of receipt of a book that will later be the subject of a book review.

novel
type: Class
subclass of: literary artistic work
comment: A long fictitious narrative written in literary prose.

obituary
type: Class
subclass of: news report
comment: A news item reporting the death of a person, typically accompanied by an description of that person's life and contributions to his or her profession and to society at large.

ontology
type: Class
subclass of: controlled vocabulary
comment: A formal representation of a set of concepts within a domain of knowledge, and the logical relationships between those concepts. [Contrast fabio:Folksonomy]

ontology document
type: Class
subclass of: vocabulary document
subclass of: Restriction
  on property: is realization of
  some values from: ontology
comment: A document containing an ontology, for example an OWL (Web Ontology Language) file (http://www.w3.org/TR/owl-features/).

opinion
type: Class
subclass of: work
comment: An expression of a personal or professional opinion on an issue or topic.

oration
type: Class
subclass of: expression
comment: A formal speech, for example one delivered at a ceremonial occasion, or the written transcript of such a speech.

paperback
type: Class
subclass of: print object
comment: A print object with a flexible cover, usually made of paper or paperboard.

patent
type: Class
subclass of: specification
comment: A formal disclosure of a new invention approved by a governmental patent agency, made to register intellectual property rights, and to give exclusive rights to the inventor or assignee to manufacture, use, license or sell the invention for a certain number of years.

patent application
type: Class
subclass of: specification
comment: A formal disclosure of a new invention, made in application for a patent.

patent application document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: patent application
comment: The physical or electronic realization of a patent application.

patent document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: patent
comment: The physical or electronic realization of a patent.

periodical
type: Class
subclass of: expression collection
subclass of: Restriction
  on property: has part
  some values from: periodical issue
comment: A publication issued on a regular and ongoing basis as a series of issues, each issue comprising separate periodical items, for example editorials, articles, news items and/or other writings.

periodical issue
type: Class
subclass of: expression
subclass of: Restriction
  on property: is part of
  some values from: periodical
comment: A particular issue of a periodical, identified and distinguished from other issues of the same publication by date and/or issue number and/or volume number, and comprising separate periodical items such as editorials, articles and news items.

periodical item
type: Class
equivalent class: Class
  intersection of: expression
  intersection of: Restriction
    on property: is part of
    some values from: Class
      union of: periodical issue
      union of: periodical volume
comment: A piece of writing published in a periodical issue, typically accompanied by other items by different authors.

periodical volume
type: Class
subclass of: expression
subclass of: Restriction
  on property: is part of
  some values from: periodical
comment: A particular published volume of a periodical.

personal communication
type: Class
subclass of: expression
comment: Information communicated personally by verbal or written means from one individual to one or more another persons or organizations.

Ph.D. symposium paper
type: Class
subclass of: expression
comment: A paper, usually presented during a specific session of a conference dedicated to Ph.D. students, that describes ongoing Ph.D. student's research.

play
type: Class
subclass of: literary artistic work
comment: A form of literature written by a playwright, usually consisting of scripted dialogue between characters, intended for theatrical performance rather than reading.

poem
type: Class
subclass of: literary artistic work
comment: An artistic work written with an intensity or beauty of language more characteristic of poetry than of prose.

policy
type: Class
subclass of: work
comment: A description and definition of how something should be done. Ideally a policy should be both effective in achieving its goals and acceptable to those who have to abide by it.

policy document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: policy
comment: A document embodying a policy that descibes and defines how something should be done.

poster paper
type: Class
subclass of: expression
comment: A paper that typically accompanies a poster describing some preliminary results of research, usually presented during a conference or a workshop.

postprint
type: Class
subclass of: manuscript
comment: The version of an author's original scholarly work, such as a research paper or a review, re-submitted for publication after revision by the author in the light of comments from reviewers. [Note: For the version before peer review, use fabio:Preprint. For the final piblished version, use fabio:DefinitiveVersion.]

preprint
type: Class
subclass of: manuscript
comment: The version of an author's original scholarly work, such as a research paper or a review, first submitted to publisher for publication. [Note: For that version resubmitted after peer-review and revision, use fabio:Postprint. For the final published version use fabio:DefinitiveVersion.]

presentation
type: Class
subclass of: expression
comment: A set of slides containing text, tables or figures, designed to communicate ideas or research results, for projection and viewing by an audience at a conference, symposium, seminar, lecture, workshop or other gatherings, typically embodied in a particular manifestation format such as a SlideShare or PowerPoint slideshow.

press release
type: Class
subclass of: news item
comment: A news report published by an organization to provide information to journalists.

print object
type: Class
subclass of: analog manifestation
comment: An analog manifestation in physical printed form, typically on paper.

product review
type: Class
subclass of: review
comment: A written review and critical analysis of the purpose, features, performance and other qualities of a product.

project metadata
type: Class
subclass of: metadata
comment: Metadata describing a project, for example the project name, the names of those who conducted the project, the name of the institution in which the project was conducted, and the project funding information.

project plan
type: Class
subclass of: expression
comment: A document used to guide project planning, execution and control, specifying the project's goal and objectives and the activities and resources required to achieve these, setting out the project schedule, and identifying the major workpackages, milestones and deliverables. A project plan will typically contain a Gantt chart.

deliverable report
type: Class
subclass of: report
comment: A report describing the outcomes of specific project, typically listing 'deliverables' created or 'milestones' achieved during the project.

deliverable
type: Class
subclass of: report document
subclass of: Restriction
  on property: is realization of
  some values from: deliverable report
comment: A document containing a project report, intended to be delivered to a customer or funding agency describing the results achieved within a specific project.

proof
type: Class
subclass of: manuscript
comment: In printing and publishing, a proof copy is the preliminary version of a publication, after the inclusion of any author corrections following review, and after copy editing and formatting to bring the manuscript into the house style, intended for final checking prior to publication to detect and eliminate typographical errors, omissions or transpositions of text, incorrect layout or placement of illustrations and tables, or other formatting errors. Those who check proofs include the editor, possibly the peer-reviewers (to ensure that their requested modifications have been included to their satisfaction), possibly an in-house professional proof-reader, and / or the author, who is ultimately responsible for ensuring the published work says what (s)he means it to say. Substantive changes to the text are not permitted once the manuscript has reached proof stage.

proposition
type: Class
subclass of: work
comment: A proposal or proposition of a new conceptualization, hypothesis, idea, theory, activity or organisation.

questionnaire
type: Class
subclass of: work
comment: A set of questions on a particular topic, usually in the form of multiple choice questions requiring the respondent to select the correct answer, or providing the ability to indicate support for or against a proposal on a numerical scale, designed for rapid numerical analysis of responses and often used in surveying public opinion.

quotation
type: Class
subclass of: expression
comment: A passage of speech selected from a larger verbal or written expression for use in another expression, with specific attribution to its original source, and usually demarcated by quotation marks and / or by placing it in a separate indented paragraph. [Note: Use fabio:Quotation to indicate a segment or passage selected from another expression that is a passage of speech, and fabio:Excerpt to indicate a segment or passage selected from another expression that is not a passage of speech.]
description: A quotation is a repetition of what someone has said, and is presented "within quotation marks", for example: On June 4th 1940, Winston Churchill made a speech on the radio that has since become famous, that included the words: " . . . we shall fight on the beaches, we shall fight on the landing grounds, we shall fight in the fields and in the streets, we shall fight in the hills; we shall never surrender . . ." Similarly, the words "but Brutus is an honourable man" from Mark Antony's funeral speech in Shakespeare's play Julius Caesar is a quotation, since Mark Antony says these words in the play.

rapid communication
type: Class
subclass of: expression
comment: A short rapidly published research article or conference paper, typically reporting significant research results that have been recently discovered, or a brief news item reporting such discoveries.

reference work
type: Class
subclass of: work
comment: A work to which people refer for authoritative factual information, such as a dictionary, encyclopaedia, handbook or field guide, or an informative web page such as an institutional, research group or project home page.

relational database
type: Class
subclass of: database
comment: A database in which the data are arranged in tables according to their common characteristics, with relationships between the tables being defined by a relational model or schema. A relational database is highly optimized for performance, and is queried using a database query language such as SQL (Structured Query Language). The software used to create a relational database is called a relational database management system (RDBMS).

reply
type: Class
subclass of: work
comment: A work that is a reply, either to a letter or other direct communication, or to feedback or comments about a piece of submitted writing. The latter is typically written by the author of a journal article submitted for publication, or by an applicant making a grant application, in response to reviews of the work from peer reviewers prior to publication (for the journal article) or prior to funding decision (for the grant application). Alternatively, it can be written in response to post-publication peer-review of a published journal article, or comments about it.

report
type: Class
subclass of: work
comment: A formal factual, methodological, statistical, technical or research report issued by an individual, group, agency, government body or other institution.

report document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: report
comment: The realization of a report, usually in printed form.

reporting standard
type: Class
subclass of: specification
comment: A set of recommendations for the minimum reporting requirements to be employed when reporting a particular type of investigation or project, for example a randomized clinical trial. A reporting standard may involve a checklist and a flow diagram, offers a standard way for authors to prepare a complete and transparent report of their findings, and aids their critical appraisal and interpretation of their data. [See also fabio:MinimalInformationStandard.]

repository
type: Class
subclass of: expression
comment: A computer system in which information may be stored.

research paper
type: Class
subclass of: work
comment: A report of original research findings, either published in written form, or delivered orally at a meeting.

retraction
type: Class
subclass of: announcement
comment: A formal statement retracting a statement or publication A retraction is a public statement made about an earlier statement that withdraws, cancels, refutes, diametrically reverses the original statement or ceases and desists from publishing the original statement.

review
type: Class
subclass of: work
comment: A review of others' work.

review article
type: Class
subclass of: article
subclass of: Restriction
  on property: is realization of
  some values from: review
comment: An article that contains a review.

screenplay
type: Class
subclass of: literary artistic work
comment: A written work made especially for a film or television program. Screenplays can be original works or adaptations from existing pieces of writing, for example novels.

script
type: Class
subclass of: computer program
comment: A small computer program written in a scripting language such as JavaScript, PHP or Perl that allows control of one or more software applications.

short story
type: Class
subclass of: literary artistic work
comment: A work of fiction that is usually written in prose, often in narrative format. This format tends to be more focused and less elaborate than longer works of fiction such as novels.

song
type: Class
subclass of: musical composition
comment: A musical composition that contains vocal parts ('lyrics') that are performed ('sung').

sound recording
type: Class
subclass of: work
comment: The creative work of making an electrical or mechanical recording of sounds, such as the spoken voice, singing, instrumental music, animal vocalizations or sound effects.

specification
type: Class
subclass of: work
comment: An explicit description of, or set of requirements to be satisfied by, a material, product, resource, service or standard.

spreadsheet
type: Class
subclass of: expression
comment: An electronic form of data storage that displays a grid of rows and columns, in which each editable cell can contain alphanumeric text, a numeric value, or a formula that defines how the content of that cell is to be calculated from the content of another cell or cells.

standard operating procedure
type: Class
subclass of: specification
comment: Clear and detailed written instructions of a prescribed step-by-step procedure to be routinely followed, and decisions to be made when undertaking a specific task, process or function, to achieve consistent performance, ensure safety and/or assure data quality. (Commonly abbreviated 'SOP'.)

still image
type: Class
subclass of: image
comment: A recorded static visual representation. This class of image includes diagrams, drawings, graphs, graphic designs, plans, maps, photographs and prints.

storage medium
type: Class
comment: A device for recording information or storing data.

structured summary
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: minimal information standard
comment: A structured summary containing essential metadata describing a research investigation and/or the research outputs that have resulted from it, for example datasets and journal articles, structured according to some minimal information standard. Such a structured summary can be embodied in both human-readable and machine-readable manifestations, e.g. HTML and RDF. Such a structured summary differs from the Abstract of a journal article, in that the latter is written as a piece of continuous prose, but typically omits vital factual information about the investigation, such as when and where it was conducted, by whom, and on now many specimens or subjects.

subject discipline
type: Class
subclass of: concept
subclass of: Restriction
  on property: is in scheme
  some values from: discipline dictionary
comment: A concept that identifies a field of knowledge or human activity defined in a controlled vocabulary, such as Computer Science, Biology, Economics, Cookery or Swimming.

subject term
type: Class
subclass of: concept
subclass of: Restriction
  on property: is in scheme
  some values from: term dictionary
comment: A concept that defines a term within the controlled vocabulary of a particular classification system, such as the ACM Computing Classification System or MeSH, the Medical Subject Headings, used as an annotation to describe the subject, meaning or content of an entity.

supplement
type: Class
subclass of: expression
comment: A supplement to a publication such as a book, journal, magazine or newspaper, additional to the main publication. For example, a colour supplement to a sunday newspaper, or a special supplementary issue of a journal or a journal volume containing invited articles on a special topic, or abstracts or papers presented at a scientific conference.

supplementary information file
type: Class
subclass of: expression
comment: A file accompanying a published journal article, containing additional information of relevance to the article, typically available from the publisher's web site via a hyperlink from the journal article itself.

systematic review
type: Class
subclass of: review
comment: A literature review focused on a single question that tries to identify, appraise, select and synthesize all high quality research evidence relevant to that question. Systematic reviews of high-quality randomized controlled trials are crucial to evidence-based medicine. An understanding of systematic reviews and how to implement them in practice is becoming mandatory for all professionals involved in the delivery of health care. Systematic reviews are not limited to medicine, and are quite common in other sciences such as psychology, educational research and sociology.

table
type: Class
subclass of: expression
comment: A graphical means of presenting data in a grid of rows and columns, within which the cells usually contain alphanumeric text or numeric values. If included within a publication, a table typically appearing unaligned with the main body of text, with its own descriptive title.

table of contents
type: Class
subclass of: table
comment: A table listing the parts of publication such as a book or technical specification, and the pages on which these content elements start (if the publication is printed or otherwise organized into pages), usually listed in order of appearance. The Table of Contents typically includes first-level headers, such as the chapter titles of a book, and may also include second- and even third-level headers. In electronic works, the Table of Contents entries are often internally hyperlinked to the content items, so that clicking on the entry takes the reader to that item.

taxonomy
type: Class
subclass of: controlled vocabulary
comment: A classification arranged in a hierarchical structure of classes and subclasses, showing parent-child isA relationships, or broader_than - narrower_than relationships.

technical report
type: Class
subclass of: report
comment: A report of a technical nature.

technical standard
type: Class
subclass of: specification
comment: An official or public specification of, or requirement for, a technical method, practice, process or protocol that is involved in, for example, manufacturing, computation, electronic communication, or digital media.

term dictionary
type: Class
subclass of: concept scheme
subclass of: Restriction
  on property: is scheme of
  all values from: subject term
comment: A controlled vocabulary, usually referring to terms within a particular classification system, such as the ACM Computing Classification System or MeSH, the Medical Subject Headings, or a controlled vocabulary of disciplines.
description: A term dictionary is a collection of subject terms.

textbook
type: Class
subclass of: book
subclass of: Restriction
  on property: is realization of
  some values from: instructional work
comment: A book containing instructional material relating to a particular topic of academic study, designed to be read by students.

thesaurus
type: Class
subclass of: controlled vocabulary
comment: A type of controlled vocabulary used in information retrieval applications for indexing or tagging purposes, in which relationships between terms are made explicit. These are normally hierarchical relationships (is-a, subsumption; e.g. a cow is a mammal), equivalency relationships relating non-preferred terms to preferred terms (e.g. pitch and frequency), or associative relationships, in which the relationship that exists is neither one of hierarchy or equivalence, but rather one of similarity (e.g. sports and leisure pursuits).

thesis
type: Class
subclass of: book
comment: A book authored by a student containing a formal presentations of research outputs submitted for examination in completion of a course of study at an institution of higher education, to fulfil the requirements for an academic degree. Also know as a dissertation. [For the alternative meaning of the word 'thesis', namely the formulation of a concept, hypothesis, idea, point of view or theory presented for review and/or discussion, use fabio:Proposition.]

timetable
type: Class
subclass of: dataset
comment: A tabular dataset providing information about the times and locations of a planned series of events.

trial report
type: Class
subclass of: report
comment: The report of a trial, for example an experimental trial or a legal trial.

triplestore
type: Class
subclass of: database
comment: A database specifically designed for the storage and retrieval of Resource Description Framework (RDF) data consisting of subject-predicate-object triples. A triple store is queried using the RDF query language SPARQL.

tweet
type: Class
subclass of: micropost
comment: A posting made on the social networking site Twitter. A tweet is a text message limited to 140 characters in length, that is broadcast and readable by anyone who accesses Twitter.

uncontrolled vocabulary
type: Class
subclass of: vocabulary
comment: A non-defined collection of words and phrases relating to a particular domain of knowledge, usually added freely by a community, in which homonyms, synonyms and similar ambiguities of meaning present in natural language are not formally disambiguated.

vocabulary
type: Class
subclass of: work
comment: A set of words, either constituting a language, or more specifically used to describe a particular domain of knowledge.

vocabulary document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: vocabulary
comment: A document containing a vocabulary

vocabulary mapping
type: Class
subclass of: specification
comment: A mapping of correspondences between two vocabularies. For controlled vocabularies, such mappings may be expressed using SKOS (http://www.w3.org/2004/02/skos/).

vocabulary mapping document
type: Class
subclass of: expression
subclass of: Restriction
  on property: is realization of
  some values from: vocabulary mapping
comment: A document containing a vocabulary mapping

web archive
type: Class
subclass of: repository
comment: A snapshots of (part of) the World Wide Web.

web content
type: Class
subclass of: expression
subclass of: Restriction
  on property: has embodiment
  some values from: web manifestation
comment: Information prepared specifically and primarily for manifestation in a web page, comprising text, images, datasets and/or other works.

web manifestation
type: Class
subclass of: digital manifestation
comment: A digital manifestation on the Web, such as a wiki, a web site, a web page or a blog.

web page
type: Class
subclass of: web manifestation
comment: A Web manifestation usually identified by a Uniform Resource Identifier (URI), and made accessible to a user by means of the Hypertext Transport Protocol (HTTP) in a Web browser window. Several interlinked web pages hosted together on a Web server and accessed through a single domain name or IP address constitute a web site.

web site
type: Class
subclass of: web manifestation
comment: A collection of related web pages containing text, images, videos and/or other digital assets that are addressed relative to a common Uniform Resource Locator (URL). A web site is hosted on at least one web server, accessible via a network such as the Internet or a private local area network.

white paper
type: Class
subclass of: report document
comment: An authoritative report or guide designed to educate readers and help people make decisions, or to explain technical problems and how to solve them. White papers are typically published by governments to propose new legislation for discussion, and by commercial companies to inform readers about products or services, as aids to marketing.

wiki
type: Class
subclass of: web manifestation
comment: A collaborative Web manifestation, usually maintained by a project team or group, providing easy-to-edit pages that can be used to accumulate related information for shared use by the group and/or publication.

wiki entry
type: Class
subclass of: web content
comment: Information manifested in a wiki.

wikipedia entry
type: Class
subclass of: wiki entry
comment: Information about a particular topic in one of the versions of Wikipedia, the online encyclopedia (http://www.wikipedia.org/).

work
type: Class
subclass of: Work
subclass of: Restriction
  on property: has realization
  all values from: expression
subclass of: Class
  intersection of: Restriction
    on property: has part
    all values from: Work
  intersection of: Restriction
    on property: is part of
    all values from: Work
description: A fabio:Work can only have part or be part of another fabio:Work. Moreover, it can be realized only by fabio:Expression(s).
comment: A subclass of FRBR work, restricted to works that are published or potentially publishable, and that contain or are referred to by bibliographic references, or entities used to define bibliographic references. FaBiO works, and their expressions and manifestations, are primarily textual publications such as books, magazines, newspapers and journals, and items of their content. However, they also include datasets, computer algorithms, experimental protocols, formal specifications and vocabularies, legal records, governmental papers, technical and commercial reports and similar publications, and also bibliographies, reference lists, library catalogues and similar collections. For this reason, fabio:Work is not an equivalent class to frbr:ScholarlyWork. An example of a fabio:Work is your latest research paper.

work collection
type: Class
subclass of: work
subclass of: Restriction
  on property: has part
  some values from: work
creator: A collection of works.

work package
type: Class
subclass of: work
comment: A component of the case for support of a grant application, describing a particular aspect of the work to be undertaken.

workflow
type: Class
subclass of: specification
comment: A recorded sequence of connected steps, which may be automated, specifying a reliably repeatable sequence of operations to be undertaken when conducting a particular job, for example an in silico investigation that extracts and processes information from a number of bioinformatics databases.

working paper
type: Class
subclass of: work
comment: An unpublished paper, usually circulated privately among a small group of peers, to provide information or with a request for comments or editorial improvement.

workshop paper
type: Class
subclass of: expression
comment: A paper, typically the realization of a research paper reporting original research findings, usually presented at a workshop and published within a workshop proceeding.

workshop proceedings
type: Class
subclass of: academic proceedings
subclass of: Restriction
  on property: has part
  some values from: workshop paper
comment: A document containing the programme and collected workshop papers, or their abstracts, presented at a workshop or similar event.

concept
type: Class
disjoint with: concept scheme
comment: A SKOS concept can be viewed as an idea or notion; a unit of thought. However, what constitutes a unit of thought is subjective, and this definition is meant to be suggestive, rather than restrictive. The notion of a SKOS concept is useful when describing the conceptual or intellectual structure of a knowledge organization system, and when referring to specific ideas or meanings established within a KOS. Note that, because SKOS is designed to be a vehicle for representing semi-formal KOS, such as thesauri and classification schemes, a certain amount of flexibility has been built in to the formal definition of this class.

concept scheme
type: Class
comment: A SKOS concept scheme can be viewed as an aggregation of one or more SKOS concepts. Semantic relationships (links) between those concepts may also be viewed as part of a concept scheme. This definition is, however, meant to be suggestive rather than restrictive, and there is some flexibility in the formal data model stated below. The notion of a concept scheme is useful when dealing with data from an unknown source, and when dealing with data that describes two or more different knowledge organization systems.

analog magnetic tape
type: NamedIndividual
type: analog storage medium
comment: An analog medium for magnetic recording of audio and video information, made of a thin magnetizable coating on a long, narrow plastic tape, typically wound on a spool.

CD
type: NamedIndividual
type: digital storage medium
label: compact disk
comment: A non-rewritable optical disc used to store digital data.

cloud
type: NamedIndividual
type: digital storage medium
comment: A distributed and commoditized Internet-based computing resource, whereby shared services, software programs, and information storage facilities are provided to computers and other devices on demand, at locations of which the user may be unaware, like the electricity grid.

digital magnetic tape
type: NamedIndividual
type: digital storage medium
comment: A rewritable digital medium for magnetic recording of audio, video and other data, made of a thin magnetizable coating on a long, narrow strip of plastic, usually wound on a spool.

DVD
type: NamedIndividual
type: digital storage medium
label: digital versatile disc
label: digital video disc
comment: A non-rewritable optical disc storage medium resembling a compact disc (CD), usually used for video and data storage. A DVD has the same physical dimensions as a CD, but is capable of storing more than six times as much data.

film
type: NamedIndividual
type: analog storage medium
comment: A thin flexible strip of plastic or other material coated with light-sensitive emulsion upon which images can be recorded, typically using a camera, usually used to record photographic images or motion pictures.

floppy disk
type: NamedIndividual
type: digital storage medium
comment: A rewritable data storage medium that is composed of a disk of thin, flexible (floppy) magnetic storage medium encased in a square or rectangular plastic shell. Data are encoded magnetically by a read/write head that float on a cushion of air in close proximity to the surface of the rotated disk.

HD
type: NamedIndividual
type: digital storage medium
label: hard drive
comment: A non-volatile storage device for digital data, composed of one or more rigid discs (platters) mounted side by side on a motor-driven spindle within a metal case. Data are encoded magnetically by read/write heads that float on cushions of air in close proximity to the surfaces of the rotated platters.

internet
type: NamedIndividual
type: digital storage medium
comment: A global system of interconnected computer networks that uses the standard Internet Protocol Suite (TCP/IP) to serve billions of users worldwide. The internet connects millions of private, public, academic, business and governmental computers, that are individually attached to local networks linked together by a broad array of electronic, radio and optical networking technologies to form the internet.

intranet
type: NamedIndividual
type: digital storage medium
comment: A private computer network, unconnected to the internet or separated from it by a firewall, that uses a network operating system and Internet Protocol technologies to permit an organization's information to be shared securely within that organization.

paper
type: NamedIndividual
type: analog storage medium
comment: A thin flat material, typically made from wood pulp, mainly used for writing upon, for printing upon or for packaging.

RAM
type: NamedIndividual
type: digital storage medium
label: random access memory
comment: Abbreviation of Random Access Memory. A form of rewritable computer data storage that takes the form of integrated circuits that allow data to be stored and accessed in any order (i.e. at random), thereby achieving greater speed than for access of data stored in linear form on digital magnetic tape.

solid state memory
type: NamedIndividual
type: digital storage medium
comment: A digital storage device built entirely from solid electronic materials with no moving parts, e.g. a USB flash drive.

vinyl disk
type: NamedIndividual
type: analog storage medium
comment: An analog sound storage medium consisting of a flat disc made of moulded vinyl plastic with an inscribed, modulated spiral groove.

WWW
type: NamedIndividual
type: digital storage medium
label: Web
label: World Wide Web
comment: A system of interlinked hypertext documents written in HTML and accessed using the HTTP protocol via the Internet.

SupplementaryInformationFile
comment: A file accompanying a published journal article, containing additional information of relevance to the article, typically available from the publisher's web site via a hyperlink from the journal article itself.