an insulated wire is a kind of wire
insulated_wire is electrical_wire. spark_plug_wire is not insulated_wire. insulated_wire is not layered_thing. insulated_wire is layered_thing. insulated_wire is not electrical_wire. spark_plug_wire is insulated_wire. multi_conductor_insulated_wire is insulated_wire. building_wire is insulated_wire. building_wire is not insulated_wire. multi_conductor_insulated_wire is not insulated_wire.