| appearance as argument number 1 |
|
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6829-6829 | Soil exhaustion issue is an instance of soil quality issue |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 53786-53786 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 53785-53785 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 53784-53784 |
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Sigma version 3.0 is open source software produced by Articulate Software and its partners