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Term 1: Term 2:

(subclass Earphone Device) Mid-level-ontology.kif 26048-26048 Earphone est une sous-classe de appareil
(subclass Earphone ElectricSpeakerDevice) ComputerInput.kif 502-502 Earphone est une sous-classe de ElectricSpeakerDevice
(subclass Earphone WearableItem) ComputerInput.kif 503-503 Earphone est une sous-classe de WearableItem


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