#lasso__lariat__riata__reata  a long noosed rope used to catch animals
  supertype:  rope  a strong cord
  part:  running_noose__runningnoose__noose__slip_noose  a loop formed in a cord or rope by means of a slipknot; it binds tighter as the cord or rope is pulled
     part:  slipknot  a knot at the end of a cord or rope that can slip along the cord or rope around which it is made

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