| 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 21026-21028 | |
| (domain stepmother 1 Human) | Mid-level-ontology.kif 21029-21029 | |
| (domain stepmother 2 Woman) | Mid-level-ontology.kif 21030-21030 | |
| (instance stepmother BinaryPredicate) | Mid-level-ontology.kif 21032-21032 | |
| (subrelation stepmother legalRelation) | Mid-level-ontology.kif 21031-21031 |
| appearance as argument number 2 |
|
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| (format EnglishLanguage stepmother "%2 is the stepfather of %1") | domainEnglishFormat.kif 1172-1172 | |
| (termFormat EnglishLanguage stepmother "stepmother") | domainEnglishFormat.kif 9642-9642 |
| 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 21034-21041 |
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