No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 3616-3616 | Wire spring is a subclass of wire |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 3617-3617 | Wire spring is a subclass of engineering component |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 723-723 | Wire spring is a subclass of spring |