#centerfield__center  the piece of ground in the outfield directly ahead of the catcher; "he hit the ball to deep center"
  supertype:  #piece_of_land__tract__piece_of_ground__parcel_of_land__parcel  an extended area of land
  part of:  #outfield  the area of a baseball playing field beyond the lines connecting the bases
     part of:  #ball_field__diamond  the baseball playing field
        part of:  #ballpark__park  a facility in which ball games are played (especially baseball games); "take me out to the ballpark"

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