Assertion: selenium | /r/ObjectUse | used in photographic devices
Facets:
Source sentences:
text: Selenium and its compounds are used in some photographic devices, gun bluing (a liquid solution used to clean the metal parts of a gun), plastics, paints, anti-dandruff shampoos, vitamin and mineral supplements, fungicides, and certain types of glass.
text: Selenium is used in some photographic devices, gun cleaning solutions, plastics, paints, anti-dandruff shampoos, vitamin and mineral supplements, fungicides and some types of glass.