#ulnar_vein__ulnarvein__vena_ulnaris  any of several veins of the forearm
  supertype:  #vein__vena  a blood vessel that carries blood from the capillaries toward the heart; all veins except the pulmonary carry unaerated blood
  part of:  #forearm  the part of the superior limb between the elbow and the wrist
     part of:  #arm  a human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb
        part of:  #human__man__homo__human_being__humanbeing  any living or extinct member of the family Hominidae
        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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