#bullace__Prunus_insititia  small wild or half-domesticated Eurasian plum bearing small ovoid fruit in clusters
  supertype:  plum_tree__plum  any of several trees producing edible oval smooth-skinned fruit with a single hard stone
  subtype:  damson_plum_tree__damson_plum__Prunus_domestica_insititia  plum tree long cultivated for its edible fruit

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