| •owl:Thing |
| •SpatioTemporalThing |
| •Endurant |
| •PhysicalEndurant |
| •PhysicalObject |
| •NonAgentivePhysicalObject |
| •PhysicalPlace |
| •GeographicalObject |
| •TopographicalObject |
| •LandRegion |
| •DryLandRegion |
| •PlanetaryStructureObject |
| •TopographicalObject |
| •LandRegion |
| •DryLandRegion |