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appearance as argument number 1

(documentation grandfather EnglishLanguage "(grandfather ?PERSON ?PARENT) means that ?PARENT is the grandfather of ?PERSON.")	Mid-level-ontology.kif 23077-23078
(domain grandfather 1 Human)	Mid-level-ontology.kif 23079-23079
(domain grandfather 2 Man)	Mid-level-ontology.kif 23080-23080
(instance grandfather BinaryPredicate)	Mid-level-ontology.kif 23018-23018
(subrelation grandfather grandparent)	Mid-level-ontology.kif 23017-23017

appearance as argument number 2

(format ChineseLanguage grandfather "%1 的 grandfather 是 %2 ")	domainEnglishFormat.kif 3538-3538
(format ChineseTraditionalLanguage grandfather "%1 的 grandfather 是 %2 ")	domainEnglishFormat.kif 3537-3537
(format EnglishLanguage grandfather "the grandfather of %1 is %2")	domainEnglishFormat.kif 3536-3536
(termFormat ChineseLanguage grandfather "祖父")	domainEnglishFormat.kif 26394-26394
(termFormat ChineseTraditionalLanguage grandfather "祖父")	domainEnglishFormat.kif 26393-26393
(termFormat EnglishLanguage grandfather "grandfather")	domainEnglishFormat.kif 26392-26392

antecedent

(=>
    (grandfather ?H ?P)
    (exists (?C)
        (and
            (father ?C ?P)
            (parent ?H ?C))))

Mid-level-ontology.kif 23082-23087

consequent

(<=>
    (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 23060-23075

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KB Term:			Term intersection

English Word: