No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 11734-11734 | Trachea 是 身体管道 的 subclass |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 11735-11735 | Trachea 是 空中航线 的 subclass |