(subclass Digging IntentionalProcess) | Mid-level-ontology.kif 18034-18034 | 挖掘 是 有意图过程 的 subclass |
(subclass Digging SurfaceChange) | Mid-level-ontology.kif 18035-18035 | 挖掘 是 表面变化 的 subclass |
(subclass Burying Digging) | Mid-level-ontology.kif 18021-18021 | 掩埋 是 挖掘 的 subclass |
(subclass Tilling Digging) | Mid-level-ontology.kif 18045-18045 | 翻耕 是 挖掘 的 subclass |