| Magnet | |
| appearance as argument number 1 |
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| (documentation Magnet EnglishLanguage "Any object that emits Magnetism. Note that this includes both NaturalMagnets and Electromagnets and therefore the most specific superclass is Object, since natural magnets are divisible Substances and electromagnets are CorpuscularObjects.") | Cars.kif 3928-3931 | |
| (subclass Magnet Object) | Cars.kif 3926-3926 |
| appearance as argument number 2 |
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| (subclass Electromagnet Magnet) | Cars.kif 3946-3946 | |
| (subclass NaturalMagnet Magnet) | Cars.kif 3940-3940 | |
| (termFormat EnglishLanguage Magnet "magnet") | Cars.kif 3927-3927 |
| antecedent |
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| (=> (instance ?M Magnet) (exists (?MAG) (and (instance ?MAG Magnetism) (instrument ?MAG ?M)))) |
Cars.kif 3933-3938 |
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