#cathedral  any large and important church
  supertype:  #church_building__church  a place for public (especially Christian) worship; "the church was empty"
  subtype:  #minster  (British) any of certain cathedrals and large churches; originally connected to a monastery
  part:  #cathedra__bishop's_throne  a throne that is the official chair of a bishop

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