No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 30773-30773 | Karabiner is a subclass of device |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 30825-30825 | Climbing carabiner is a subclass of karabiner |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 30838-30838 | Uncertified carabiner is a subclass of karabiner |