No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 1705-1705 | LiquefiedPetroleumGas e' uma sub-classe de FossilFuel |
No TPTP formula. May not be expressible in strict first order. | Economy.kif 5933-5933 | LiquefiedPetroleumGas e' uma sub-classe de RefinedPetroleumProduct |
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