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Formal Language: 



KB Term:  Term intersection
English Word: 

  cousin

Sigma KEE - cousin
cousin

appearance as argument number 1
-------------------------


(documentation cousin EnglishLanguage "(cousin ?PERSON1 ?PERSON2) means that ?PERSON1 and ?PERSON2 are cousins, i.e. ?PERSON1 and ?PERSON2 have grandparents (but not parents) in common.") Mid-level-ontology.kif 20946-20948
(domain cousin 1 Human) Mid-level-ontology.kif 20949-20949 The number 1 argument of cousin is an instance of human
(domain cousin 2 Human) Mid-level-ontology.kif 20950-20950 The number 2 argument of cousin is an instance of human
(instance cousin BinaryPredicate) Mid-level-ontology.kif 20952-20952 cousin is an instance of binary predicate
(subrelation cousin familyRelation) Mid-level-ontology.kif 20951-20951 cousin is a subrelation of family relation

appearance as argument number 2
-------------------------


(format EnglishLanguage cousin "%1 and %2 are cousins") domainEnglishFormat.kif 793-793
(termFormat EnglishLanguage cousin "cousin") domainEnglishFormat.kif 3363-3363 "cousin" is the printable form of cousin in english language

antecedent
-------------------------


(<=>
    (cousin ?P1 ?P2)
    (and
        (exists (?G1 ?G2)
            (and
                (grandmother ?P1 ?G1)
                (grandfather ?P1 ?G2)
                (grandmother ?P2 ?G1)
                (grandfather ?P2 ?G2)))
        (not
            (exists (?M ?F)
                (and
                    (mother ?P1 ?M)
                    (father ?P1 ?F)
                    (mother ?P2 ?M)
                    (father ?P2 ?F))))))
Mid-level-ontology.kif 20954-20969 A human and another human are cousins if and only if there exist a woman and a man such that the grandmother of the human is the woman and the grandfather of the human is the man and the grandmother of the other human is the woman and the grandfather of the other human is the man and there don't exist an organism and another organism such that the organism is a mother of the human and the other organism is a father of the human and the organism is a mother of the other human and the other organism is a father of the other human


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