#subfamily_Turdinae__Turdinae  alternative classification for the thrushes
  supertype:  #bird_family  a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings
  member of:  #family_Muscicapidae
  member:  #genus_Sialia__Sialia  North American bluebirds
     member:  #bluebird  blue North American songbird

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