No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 27022-27022 | 子類 TelephoneCommunication and ArtifactMediatedCommunication |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 27040-27040 | 子類 OperatorAssistedTelephoneCommunication and TelephoneCommunication |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 27071-27071 | 子類 DirectDialTelephoneCommunication and TelephoneCommunication |