No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 24561-24561 | Telephony device is a subclass of contact site |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 24562-24562 | Telephony device is a subclass of communication device |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 24563-24563 | Telephony device is a subclass of electric device |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 2993-2993 | Fax machine is a subclass of telephony device |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 24574-24574 | Telephone is a subclass of telephony device |