#wall_socket__wall_plug__electric_outlet__electrical_outlet__outlet__electric_receptacle  receptacle providing a place in a wiring system where current can be taken to run electrical devices
  supertype:  #receptacle.fitting  an electrical (or electronic) fitting that is connected to a source of power and equipped to receive an insert
  subtype:  #power_point__powerpoint__point  (British) a wall socket

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