#stander  an organism (person or animal) that stands; "a crowd of sitters and standers"
  exclusion:  #sitter
  supertype:  #living_thing__organism__being  a living (or once living) entity that has (or can develop) the ability to act or function independently
  subtype:  #standee  a spectator who uses standing room (as in a theater when there are no vacant seats)

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