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Term 1: Term 2:

(subclass TelephoneCommunication ArtifactMediatedCommunication) Mid-level-ontology.kif 27022-27022
(subclass OperatorAssistedTelephoneCommunication TelephoneCommunication) Mid-level-ontology.kif 27040-27040
(subclass DirectDialTelephoneCommunication TelephoneCommunication) Mid-level-ontology.kif 27071-27071


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