No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 1693-1693 | Fuel e' uma sub-classe de Substancia |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 1687-1687 | FossilFuel e' uma sub-classe de Fuel |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 1676-1676 | Charcoal e' uma sub-classe de Fuel |