Assertion: hydrogen sulfide | /r/ObjectUse | used in industry
Facets:
Source sentences:
text: It is used in industry mainly in the production of sulfur.
text: Hydrogen sulfide is used in many industries.
text: It is used in several industries and is a by-product of many industrial processes such as oil refining, mining, and rayon manufacturing.
text: It is used in industry mainly in the production of sulfur.