| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 105-105 | 麦金塔计算机 是 AppleComputer 的 subclass |
| appearance as argument number 2 |
|
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| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 108-108 | |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 107-107 | |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 106-106 | |
| No TPTP formula. May not be expressible in strict first order. | ComputingBrands.kif 109-109 |
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Sigma web home Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners