我有海龟声明:
:Parent rdf:type owl:Class ;
owl:equivalentClass ;
rdf:type owl:Class ;
owl: unionOf (
[ rdf:type owl:Restriction ;
owl:onProperty :fatherOf ;
owl:someValuesFrom :Person
]
[ rdf:type owl:Restriction ;
owl:onProperty :motherOf ;
owl:someValuesFrom :Person
]
}
].
有人可以在此声明中向我解释父的概念吗?一个人是否也有可能成为一个人的母亲或父亲而不是父母?