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| CocoaTree(cocoa tree) |
| appearance as argument number 1 |
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| (subclass CocoaTree EvergreenTree) | Economy.kif 5034-5034 | Cocoa tree is a subclass of evergreen tree |
| appearance as argument number 2 |
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| consequent |
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| (=> (and (equal ?C (OrganicObjectFn ?S)) (subclass ?C CocoaBean) (subclass ?S Seed)) (initialPart ?S CocoaTree)) |
Economy.kif 5026-5032 | If equal X and Object made from Y, X is a subclass of cocoa bean, and Y is a subclass of seed, then every Y is initially part of a cocoa tree |