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KB:
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Formal Language:
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Oar
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| appearance as argument number 1 |
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| (subclass Oar TransportationDevice) | Mid-level-ontology.kif 17060-17060 | Oar is a subclass of transportation device |
| (documentation Oar EnglishLanguage "A Device consisting of a flat, broad surface attached to a handle that is used as an instrument in Rowing.") | Mid-level-ontology.kif 17061-17062 | Oar is a subclass of transportation device |
| (externalImage Oar "http://upload.wikimedia.org/wikipedia/commons/thumb/ f/ fc/ Croker_Sculling_Oars.jpg/ 150px_Croker_Sculling_Oars.jpg") | pictureList.kif 1201-1201 | Oar is a subclass of transportation device |
| appearance as argument number 2 |
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| antecedent |
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| (=> (instance ?O Oar) (hasPurpose ?O (exists (?R) (and (instance ?R Rowing) (instrument ?R ?O))))) |
Mid-level-ontology.kif 17064-17070 | If X is an instance of oar, then X has the purpose there exists Y such that Y is an instance of rowing and X is an instrument for Y |
| consequent |
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| (=> (instance ?R Rowing) (exists (?O) (and (instance ?O Oar) (instrument ?R ?O)))) |
Mid-level-ontology.kif 19680-19685 | If X is an instance of rowing, then there exists Y such that Y is an instance of oar and Y is an instrument for X |