#communications_satellite  an artificial satellite that relays signals back to earth; moves in a geostationary orbit
  supertype:  artificial_satellite__satellite  man-made equipment that orbits around the earth or the moon
  part:  satellite_receiver  satellite_transmitter
  part of:  communication_equipment__communicationequipment__communication_system__communicationsystem  facility consisting of the physical plants and equipment for disseminating information
     part of:  infrastructure__base  the stock of basic facilities and capital equipment needed for the functioning of a country or area; "the industrial base of Japan"

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