| appearance as argument number 1 |
|
| No TPTP formula. May not be expressible in strict first order. | Languages.kif 11058-11060 | |
| No TPTP formula. May not be expressible in strict first order. | Languages.kif 11057-11057 | 极地语言 是 lechitic语言 的 instance |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 46370-46370 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 46369-46369 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 46368-46368 |
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Sigma version 3.0 is open source software produced by Articulate Software and its partners