(subclass CommunicationSystem Collection) | Mid-level-ontology.kif 7618-7618 | |
(subclass PublicAddressSystem CommunicationSystem) | Mid-level-ontology.kif 26081-26081 | |
(subclass TelephoneSystem CommunicationSystem) | Communications.kif 32-32 | |
(subclass RadioSystem CommunicationSystem) | Communications.kif 231-231 | |
(subclass TelevisionSystem CommunicationSystem) | Communications.kif 318-318 | |
(subclass CableTelevisionSystem CommunicationSystem) | Communications.kif 333-333 | |
(subclass SatelliteTelevisionSystem CommunicationSystem) | Communications.kif 344-344 | |
(subclass BroadcastNetwork CommunicationSystem) | Communications.kif 358-358 | |
(subclass InternetServiceProvider CommunicationSystem) | Communications.kif 442-442 |