#abdomen__venter__stomach__belly  the region of the body of a vertebrate between the thorax and the pelvis
  supertype:  #body_part  any part of an organism such as an organ or extremity
  subtype:  #underbody  the soft belly or underside of an animal's body
  part of:  #torso
  part:  #abdominal_aorta  a branch of the descending aorta
  part:  #colic_artery__colicartery__arteria_colica__arteriacolica  arteries that supply blood to the colon
  part:  #hypochondrium  the upper region of the abdomen just below the lowest ribs on either side of the epigastrium
  part:  #intestine__bowel__gut  the part of the alimentary canal between the stomach and the anus
     part:  #hindgut  the caudal part of the alimentary canal in vertebrate embryos
  part:  #navel__umbilicu__bellybutton__omphalos__omphalus  scar where the umbilical cord was attached
  part:  #abdominal_cavity__abdominalcavity  the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm
  part:  #abdominal_wall__abdominalwall  a wall of the abdomen

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