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Toad
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| appearance as argument number 1 |
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| (subclass Toad Amphibian) | Mid-level-ontology.kif 14108-14108 | Toad is a subclass of amphibian |
| (documentation Toad EnglishLanguage "An Amphibian that lacks a Tail and lives at least partially outside of water.") | Mid-level-ontology.kif 14109-14110 | Toad is a subclass of amphibian |
| appearance as argument number 2 |
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| antecedent |
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| (=> (instance ?A Toad) (not (exists (?T) (and (instance ?T Tail) (part ?T ?A))))) |
Mid-level-ontology.kif 14112-14118 | If X is an instance of toad, then there doesn't exist Y such that Y is an instance of tail and Y is a part of X |