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No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 23230-23230 NuclearFamily e' uma sub-classe de Grupo Familiar
No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 23231-23231 NuclearFamily e' uma sub-classe de SocialUnit


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