| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | naics.kif 740-743 | |
| No TPTP formula. May not be expressible in strict first order. | naics.kif 738-738 | Lead ore and zinc ore mining is a subattribute of copper nickel lead and zinc mining |
| appearance as argument number 2 |
|
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| No TPTP formula. May not be expressible in strict first order. | Economy.kif 1767-1767 | Lead ore mining is a subattribute of lead ore and zinc ore mining |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 1919-1919 | Zinc ore mining is a subattribute of lead ore and zinc ore mining |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 33641-33641 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 33640-33640 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 33639-33639 |
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