| appearance as argument number 1 |
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| (documentation stepmother EnglishLanguage "(stepmother ?PERSON ?MOTHER) means that ?MOTHER is the stepmother of ?PERSON, i.e. ?MOTHER is the spouse of the father of ?PERSON, without also being the mother of ?PERSON.") | Mid-level-ontology.kif 23213-23215 | |
| (domain stepmother 1 Human) | Mid-level-ontology.kif 23216-23216 | The number 1 argument of stepmother is an instance of human |
| (domain stepmother 2 Woman) | Mid-level-ontology.kif 23217-23217 | The number 2 argument of stepmother is an instance of woman |
| (instance stepmother BinaryPredicate) | Mid-level-ontology.kif 23219-23219 | stepmother is an instance of binary predicate |
| (subrelation stepmother legalRelation) | Mid-level-ontology.kif 23218-23218 | stepmother is a subrelation of legal relation |
| appearance as argument number 2 |
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| (format ChineseLanguage stepmother "%2 是 %1 的 stepfather ") | domainEnglishFormat.kif 4646-4646 | |
| (format ChineseTraditionalLanguage stepmother "%2 是 %1 的 stepfather ") | domainEnglishFormat.kif 4645-4645 | |
| (format EnglishLanguage stepmother "%2 is the stepfather of %1") | domainEnglishFormat.kif 4644-4644 | |
| (termFormat ChineseLanguage stepmother "后母") | domainEnglishFormat.kif 55310-55310 | |
| (termFormat ChineseTraditionalLanguage stepmother "後母") | domainEnglishFormat.kif 55309-55309 | |
| (termFormat EnglishLanguage stepmother "stepmother") | domainEnglishFormat.kif 55308-55308 |
| antecedent |
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| (<=> (stepmother ?P ?M) (exists (?F) (and (father ?P ?F) (spouse ?M ?F) (not (mother ?P ?M))))) |
Mid-level-ontology.kif 23221-23228 | A woman is the stepfather of a human if and only if there exists another human such that the other human is a father of the human and the woman is the spouse of the other human and the woman is not a mother of the human |
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