SWEET Ontology
type: Ontology
version info: 2.3
imports: prop.owl
imports: reprMath.owl
imports: relaSci.owl
imports: reprSciUnits.owl

ScientificQuantity
type: Class
subclass of: Property
subclass of: Restriction
  on property: hasUnit
  cardinality: 1

Quantity
type: Class
subclass of: ScientificQuantity
subclass of: Restriction
  on property: hasNumericValue
  cardinality: 1
equivalent class: QuantitativeProperty

VectorQuantity
type: Class
subclass of: ScientificQuantity
subclass of: Restriction
  on property: hasVector
  cardinality: 1

Flux
type: Class
subclass of: VectorQuantity
comment: The rate of flow of some quantity, often used in reference to the flow of some form of energy.

IntervalQuantity
type: Class
subclass of: ScientificQuantity
subclass of: Restriction
  on property: hasInterval
  cardinality: 1

BudgetEquation
type: Class
equivalent class: BalanceEquation
equivalent class: Budget
subclass of: Equation
comment: In general, an equation expressing a balance of quantities in the sense that the local or individual rates of change are zero.