(subclass Excrement BodySubstance) | Mid-level-ontology.kif 2062-2062 | Excrement 是 身体物质 的 subclass |
(subclass Feces Excrement) | Mid-level-ontology.kif 2076-2076 | Feces 是 Excrement 的 subclass |
(subclass Urine Excrement) | Mid-level-ontology.kif 2094-2094 | Urine 是 Excrement 的 subclass |