| (subclass VehicleSeat Artifact) | Cars.kif 5028-5028 | VehicleSeat 是 人工制品 的 subclass |
| (subclass AutomobileSeat VehicleSeat) | Cars.kif 5042-5042 | AutomobileSeat 是 VehicleSeat 的 subclass |
| (subclass BoatSeat VehicleSeat) | Cars.kif 5059-5059 | BoatSeat 是 VehicleSeat 的 subclass |
|
|