Assertion: nitrogen | /r/HasProperty | harvested by microorganism
Facets:
value: from the atmosphere
type: LOCATION
value: in nature
type: LOCATION
value: to form nitrites
type: PURPOSE
value: to form ammonia
type: PURPOSE
Source sentences:
text: In nature, most nitrogen is harvested from the atmosphere by microorganisms to form ammonia, nitrites, and nitrates that can be used by plants.