Assertion: hydrogen sulfide | /r/HasProperty | the most common cause
Facets:
value: for odor complaints
type: OTHER
Source sentences:
text: Hydrogen sulfide (H 2 S) is the most common cause for odor complaints and is dangerous to health, and therefore utilities attempt to mitigate H 2 S production with solutions such as chemical addition or carbon filters.
text: Hydrogen sulfide is the most common toxic gas used in chemical suicides, because it can be easily created using some readily available consumer products.