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Term 1: Term 2:

(subclass JetAirplane Airplane) Transportation.kif 2590-2590 喷气式飞机 是 飞机 的 subclass
(subclass Harrier2 JetAirplane) MilitaryDevices.kif 1733-1733 鹞2 是 喷气式飞机 的 subclass


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