No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 27010-27010 | TelephoneCommunication 是 ArtifactMediatedCommunication 的 subclass |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 27028-27028 | OperatorAssistedTelephoneCommunication 是 TelephoneCommunication 的 subclass |
No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 27059-27059 | DirectDialTelephoneCommunication 是 TelephoneCommunication 的 subclass |