| CrudePetroleumExtraction(crude petroleum extraction)
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| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | pictureList.kif 2457-2457 | |
| No TPTP formula. May not be expressible in strict first order. | pictureList.kif 2564-2564 | |
| No TPTP formula. May not be expressible in strict first order. | pictureList.kif 2566-2566 | |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 1843-1843 | Petroleum is an industry product type of crude petroleum extraction |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 1841-1841 | Crude petroleum extraction is a subattribute of crude petroleum and natural gas extraction |
| No TPTP formula. May not be expressible in strict first order. | Economy.kif 1832-1832 | Crude petroleum extraction is a subattribute of petroleum industry |
| appearance as argument number 2 |
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| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 17910-17910 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 17909-17909 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 17908-17908 |
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