#blade.cutting_implement  the flat part of a tool or weapon that (usually) has a cutting edge
  supertype:  cutting_implement__cuttingimplement  a tool used for cutting or slicing
  subtype:  knife_blade  razorblade
  part:  knife_edge
  part of:  ax__axe  an edge tool with a heavy bladed head mounted across a handle
  part of:  knife  edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle
  part of:  lawn_mower__mower  garden tool for mowing grass on lawns
  part of:  pair_of_scissors__scissors  and edge tool having two crossed pivoting blades
  part of:  spatula  a hand tool with a thin flexible blade used to mix or spread soft substances
  part of:  spatula.food_turner  a turner with a narrow flexible blade
  part of:  sword__blade__brand__steel  a cutting or thrusting weapon with a long blade

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