| (subclass MotionDownward Motion) | Merge.kif 11087-11087 | 子類 向下運動 and Motion |
| (subclass Inclining MotionDownward) | Mid-level-ontology.kif 13095-13095 | 子類 傾斜 and 向下運動 |
| (subclass Bowing MotionDownward) | Mid-level-ontology.kif 13102-13102 | 子類 鞠躬 and 向下運動 |
| (subclass Ducking MotionDownward) | Mid-level-ontology.kif 13119-13119 | 子類 迴避 and 向下運動 |
| (subclass LyingDown MotionDownward) | Mid-level-ontology.kif 19860-19860 | 子類 躺著 and 向下運動 |
| (subclass SittingDown MotionDownward) | Mid-level-ontology.kif 19905-19905 | 子類 坐下 and 向下運動 |
| (subclass Falling MotionDownward) | Merge.kif 11603-11603 | 子類 落下 and 向下運動 |
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