Assertion: tungsten | /r/HasProperty | component
Facets:
value: in light bulb filaments
type: OTHER
value: in x-ray tubes
type: LOCATION
value: in many metal alloys
type: OTHER
Source sentences:
text: Tungsten is a component in many metal alloys, as well as in light bulb filaments, and x-ray tubes.
text: Tungsten (IV) sulfide is a high temperature lubricant and component of catalyst for hydrodesulfurization (remove sulfur from natural gas).
text: Cobalt, iron, nickel and tungsten also are the components used in cannon shells and grenades.