| A multi-storey building; the precise number of storeys necessary for a Building to be a TowerBlock is left vague. |
| •owl:Thing |
| •SpatioTemporalThing |
| •Endurant |
| •PhysicalEndurant |
| •PhysicalObject |
| •NonAgentivePhysicalObject |
| •PhysicalArtefact |
| •Building |
| •TowerBlock |