(subclass Mask Clothing) | Mid-level-ontology.kif 5100-5100 | Mask 是 服装 的 subclass |
(subclass Mask (CoveringFn Face)) |
Mid-level-ontology.kif 5101-5101 | Mask 是 对于 面对 的 covering 的 subclass |
(subclass Respirator Mask) | Cars.kif 3528-3528 | 呼吸器 是 Mask 的 subclass |