No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 3014-3014 | Light fixture is a subclass of device |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 3022-3022 | Candle is a subclass of light fixture |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 3062-3062 | Vehicle light is a subclass of light fixture |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 5083-5083 | Electric light fixture is a subclass of light fixture |