Assertion: hydrogen sulfide's concentration | /r/CapableOf | give swampyodor
Facets:
Source sentences:
text: Concentrations less than 1 milligram per liter give water a "musty" or "swampy" odor.
text: Concentrations less than 1 ppm give the water a "musty" or "swampy" odor.
text: Concentrations less than 1 ppm give the water a "musty" or "swampy" odor.