| appearance as argument number 1 |
|
| No TPTP formula. May not be expressible in strict first order. | naics.kif 10042-10045 | |
| No TPTP formula. May not be expressible in strict first order. | naics.kif 10040-10040 | Computer systems design services is a subattribute of computer systems design and related services |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 16428-16428 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 16427-16427 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 16426-16426 |
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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