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Term 1: Term 2:

(subclass FixedPhone Telephone) Mid-level-ontology.kif 25059-25059 子類 FixedPhone and 電話
(subclass CordedTelephone FixedPhone) Communications.kif 73-73 子類 CordedTelephone and FixedPhone
(subclass CordlessTelephone FixedPhone) Communications.kif 89-89 子類 CordlessTelephone and FixedPhone


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