| (subclass PhysicalQuantity Quantity) | Merge.kif 2025-2025 | Physical quantity is a subclass of quantity |
| (subclass ConstantQuantity PhysicalQuantity) | Merge.kif 2045-2045 | Constant quantity is a subclass of physical quantity |
| (subclass FunctionQuantity PhysicalQuantity) | Merge.kif 2100-2100 | Function quantity is a subclass of physical quantity |
| (subclass UnitOfMeasure PhysicalQuantity) | Merge.kif 6198-6198 | Unit of measure is a subclass of physical quantity |
| (subclass PerformanceMeasure PhysicalQuantity) | FinancialOntology.kif 1644-1644 | Performance measure is a subclass of physical quantity |
|
|