#bend__curve  curved segment (of a road or river or railroad track etc.)
  supertype:  object_section__section__segment  one of several parts or pieces that fit with others to constitute a whole object: "a section of a fishing rod"; "metal sections were used below ground"; "finished the final segment of the road"
  subtype:  blind_curve  elbow.bend  hairpin_bend
  part of:  route__road  an open way (generally public) for travel or transportation

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