a light bulb is a kind of electrical device
light_bulb is lamp. light_bulb is electrical_component. light_bulb is electric_lamp. light_bulb_filament is wire. electrical_device is device. incandescent_bulb is light_bulb. light_bulb is not electric_lamp. lamp is electrical_device. light_bulb_filament is electrical_component. light_bulb is not electrical_component.