| Represents measurements of temporal duration. Anything that is a measurement of temporal duration is a TemporalDurationMeasurement. |
| •owl:Thing |
| •SpatioTemporalThing |
| •Endurant |
| •NonPhysicalEndurant |
| •SocialObject |
| •NonAgentiveSocialObject |
| •Concept |
| •Parameter |
| •MeasurementRelatedThing |
| •Measurement |
| •TemporalDurationMeasurement |