| Lubricant(lubricant) | | drilling_fluid, drilling_mud, lube, lubricant, lubricating_substance, lubricator |
| appearance as argument number 1 |
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| (documentation Lubricant EnglishLanguage "Any Substance that reduces Friction between two objects that are in contact and move with respect to one another. Note that this does not include CorpuscularObjects like BallBearings.") | Cars.kif 2960-2962 | |
| (subclass Lubricant Substance) | Cars.kif 2958-2958 | Lubricant is a subclass of substance |
| appearance as argument number 2 |
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| (subclass Grease Lubricant) | Cars.kif 2964-2964 | Grease is a subclass of lubricant |
| (termFormat EnglishLanguage Lubricant "lubricant") | Cars.kif 2959-2959 | Grease is a subclass of lubricant |
| consequent |
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| (=> (instance ?LP Lubricating) (exists (?L) (and (instance ?L Lubricant) (objectTransferred ?LP ?L)))) |
Cars.kif 2982-2987 |
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