| appearance as argument number 1 |
|
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 5336-5336 | |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 5335-5335 | MapleWood 是 Hardwood 的 subclass |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 6504-6504 | MapleTree 和 MapleWood 是 内部相关 |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 65150-65150 |
| antecedent |
|
|
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 5338-5343 |
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Sigma version 3.0 is open source software produced by Articulate Software and its partners