No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 248-248 | HumanYouth e' uma sub-classe de Humano |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 276-276 | HumanChild e' uma sub-classe de HumanYouth |