#bottom  the lowest part of anything; "they started at the bottom of the hill"
  supertype:  region.location__part  the extended spatial location of something; "the farming regions of France"; "religions in all parts of the world"; "regions of outer space"
  subtype:  foot.bottom  the lower part of anything; "curled up on the foot of the bed"; "the foot of the page"; "the foot of the list"; "the foot of the mountain"
  subtype:  base.bottom  (anatomy) the part of an organ nearest its point of attachment: "the base of the skull"
  subtype:  rock_bottom  the absolute bottom

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