#furcation__bifurcation__forking  a division into two or more branches
  supertype:  #angular_shape__angularshape__angularity  a shape having one or more sharp angles
  part:  #branch.subfigure__fork__leg  a part of a forked or branching shape; "he broke off one of the branches"; "they took the south fork"

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