| (subclass MotionDownward Motion) | Merge.kif 11065-11065 | 子類 向下運動 and Motion |
| (subclass Inclining MotionDownward) | Mid-level-ontology.kif 13096-13096 | 子類 傾斜 and 向下運動 |
| (subclass Bowing MotionDownward) | Mid-level-ontology.kif 13103-13103 | 子類 鞠躬 and 向下運動 |
| (subclass Ducking MotionDownward) | Mid-level-ontology.kif 13120-13120 | 子類 迴避 and 向下運動 |
| (subclass LyingDown MotionDownward) | Mid-level-ontology.kif 19861-19861 | 子類 躺著 and 向下運動 |
| (subclass SittingDown MotionDownward) | Mid-level-ontology.kif 19906-19906 | 子類 坐下 and 向下運動 |
| (subclass Falling MotionDownward) | Merge.kif 11581-11581 | 子類 落下 and 向下運動 |
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