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Term 1: Term 2:

(subclass Rocket Aircraft) Transportation.kif 2625-2625 子類 火箭 and 飛機
(subclass Rocket Spacecraft) Mid-level-ontology.kif 17746-17746 子類 火箭 and 宇宙飛船
(subclass Rocket Projectile) Mid-level-ontology.kif 22126-22126 子類 火箭 and 拋射物
(subclass RPG Rocket) MilitaryDevices.kif 1301-1301 子類 RPG and 火箭


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