#hill  a local and well-defined elevation of the land
  supertype:  natural_elevation__naturalelevation__elevation  a raised or elevated geological formation
  instance:  Calvary  Zion  Palatine  Capitol_Hill
  part:  hillside
  subtype:  foothill  a relatively low hill on the lower slope of a mountain
  subtype:  knoll__mound__hillock__hummock  a small natural hill
     subtype:  anthill__formicary  a mound of earth made by ants as they dig their nest
     subtype:  kopje__koppie  (South Africa) a small hill rising up from the African veld
     subtype:  molehill  a mound of earth made by moles while burrowing
  subtype:  tor  a high rocky hill

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