Assertion: lamp's bulb | /r/HasProperty | light
Facets:
Source sentences:
text: Incandescent lamps (light bulbs) generate light by passing electric current through a resistive filament, thereby heating the filament to a very high temperature so that it glows and emits visible light over a broad range of wavelengths.
text: In technical terminology, the lamp is the light source, which, in casual terminology, is called the light bulb.
text: Lamps are commonly called light bulbs; for example, the incandescent light bulb.
text: Commonly called 'light bulbs', lamps are the removable and replaceable part of a light fixture, which converts electrical energy into electromagnetic radiation.