#gumwood__gum  wood or lumber from any of various gum trees especially the sweet gum
  supertype:  #wood  the hard fibrous lignified substance under the bark of trees
  substance of:  #gum_tree
  subtype:  #satin_walnut__satinwalnut__sweetgum__hazelwood__red_gum__redgum  reddish-brown wood and lumber from heartwood of the sweet gum tree used to make furniture

No statement uses or specializes #gumwood; click here to add one.