#broadcaster  someone who broadcasts on radio or television
  supertype:  #communicator  a person who communicates with others
  subtype:  #announcer  reads news, commercials on radio or television
     subtype:  #radio_announcer  an announcer whose voice is broadcast on radio
     subtype:  #sports_announcer__sportscaster__sports_commentator  an announcer who reads sports news or describes sporting events
     subtype:  #newscaster  someone who broadcasts the news
     subtype:  #tv_announcer__television_announcer  an announcer on television
  subtype:  #broadcast_journalist__broadcastjournalist  a journalist who broadcasts on radio or television
     instance:  #Edward_Roscoe_Murrow__Murrow__Edward_R._Murrow  #Lowell_Jackson_Thomas__Thomas__Lowell_Thomas
  subtype:  #disk_jockey__disc_jockey__dj  a person who announces and plays popular recorded music
  subtype:  #telecaster  a television broadcaster

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