#power_line__powerline__power_cable__powercable  cable used to distribute electricity
  supertype:  #transmission_line__cable__line  a conductor for transmitting electrical or optical signals or electric power
  part of:  #power_system__powersystem__power_grid__powergrid__grid  a system of high tension cables by which electrical power is distributed throughout a region
     part of:  #infrastructure__base  the stock of basic facilities and capital equipment needed for the functioning of a country or area; "the industrial base of Japan"

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