| (subclass TelephonyDevice ContactSite) | Mid-level-ontology.kif 24618-24618 | |
| (subclass TelephonyDevice CommunicationDevice) | Mid-level-ontology.kif 24619-24619 | |
| (subclass TelephonyDevice ElectricDevice) | Mid-level-ontology.kif 24620-24620 | |
| (subclass FaxMachine TelephonyDevice) | Mid-level-ontology.kif 2986-2986 | |
| (subclass Telephone TelephonyDevice) | Mid-level-ontology.kif 24631-24631 |
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