#blood_vessel__bloodvessel  a vessel in which blood circulates
  supertype:  vas__vessel  a tube in which a body fluid circulates
  subtype:  arteria  ductus_arteriosus  vasa_vasorum  vein  capillary
  part of:  circulatory_system__circulatorysystem__cardiovascular_system  the organs and tissues involved in circulating blood and lymph through the body
     part of:  body__organic_structure__organicstructure__physical_structure  the entire physical structure of an organism (especially an animal or human being); "he felt as if his whole body were on fire"

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