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NuclearNonproliferation
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| appearance as argument number 1 |
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| (subclass Nail AttachingDevice) | Mid-level-ontology.kif 4868-4868 | Nail is a subclass of attaching device |
| (documentation Nail EnglishLanguage "An AttachingDevice which is a thin piece of metal, with or without a head, that is fastened with a Hammer.") | Mid-level-ontology.kif 4869-4870 | Nail is a subclass of attaching device |
| (externalImage Nail "http://upload.wikimedia.org/wikipedia/commons/5/56/ Nail.agr.jpg") | pictureList.kif 136-136 | Nail is a subclass of attaching device |
| appearance as argument number 2 |
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| consequent |
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| (=> (instance ?H Hammer) (hasPurpose ?H (exists (?I ?N) (and (instance ?I Impelling) (instrument ?I ?H) (patient ?I ?N) (instance ?N Nail))))) |
Mid-level-ontology.kif 4858-4866 | If X is an instance of hammer, then X has the purpose there exist Y, Z such that Y is an instance of impelling, X is an instrument for Y, Z is a patient of Y, and Z is an instance of nail |