#jump_ball  (basketball) the way play begins or resumes when possession is disputed; an official tosses the ball up between two players who jump in an effort to tap it to a teammate
  supertype:  #commencement__beginning__start  the act of starting something; "he was responsible for the beginning of negotiations"
  subtype:  #tap-off__tapoff__tip-off__tipoff  the act of starting a basketball game with a jump ball

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