| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | Geography.kif 2750-2752 | |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 2748-2748 | Industrial pollution is a subclass of pollution |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 29827-29827 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 29826-29826 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 29825-29825 |
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