Assertion: osmium's use | /r/CapableOf | increase life
Facets:
Source sentences:
text: Tungsten has the highest melting point among all metals, and its use in light bulbs increases the luminous efficacy and life of incandescent lamps.
text: Tungsten has the highest melting point among all metals, and its use in light bulbs increases the luminous efficacy and life of incandescent lamps.
text: Tungsten has the highest melting point of any metal, and using it in light bulbs increases the luminous efficacy and life of incandescent lamps.
text: Tungsten has the highest melting point among all metals, and using it in light bulbs increases the luminous efficacy and life of incandescent lamps .