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Term 1: Term 2:

(subclass VehicleSeat Artifact) Cars.kif 5028-5028 子類 VehicleSeat and Artifact
(subclass AutomobileSeat VehicleSeat) Cars.kif 5042-5042 子類 AutomobileSeat and VehicleSeat
(subclass BoatSeat VehicleSeat) Cars.kif 5059-5059 子類 BoatSeat and VehicleSeat


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