(subclass Rocket Aircraft) | Transportation.kif 2592-2592 | 火箭 是 飞机 的 subclass |
(subclass Rocket Spacecraft) | Mid-level-ontology.kif 17719-17719 | 火箭 是 宇宙飞船 的 subclass |
(subclass Rocket Projectile) | Mid-level-ontology.kif 22074-22074 | 火箭 是 抛射物 的 subclass |
(subclass RPG Rocket) | MilitaryDevices.kif 1301-1301 | RPG 是 火箭 的 subclass |