(subclass ArtifactMediatedCommunication Communication) | Mid-level-ontology.kif 28908-28908 | |
(subclass Fax ArtifactMediatedCommunication) | Mid-level-ontology.kif 3446-3446 | |
(subclass TelephoneCommunication ArtifactMediatedCommunication) | Mid-level-ontology.kif 28921-28921 |
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