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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 5075-5075 Electric light fixture is a subclass of light fixture


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