(subclass GamePiece GameArtifact) | Mid-level-ontology.kif 16999-16999 | 子類 遊戲片 and 遊戲神器 |
(subclass RugbyBall GamePiece) | Sports.kif 324-324 | 子類 RugbyBall and 遊戲片 |
(subclass Football GamePiece) | Sports.kif 344-344 | 子類 足球 and 遊戲片 |
(subclass GameDie GamePiece) | Mid-level-ontology.kif 17003-17003 | 子類 遊戲死了 and 遊戲片 |
(subclass Ball GamePiece) | Mid-level-ontology.kif 17007-17007 | 子類 球 and 遊戲片 |