Assertion: nitrogen | /r/CapableOf | undergo a set of changes
Facets:
value: in the soils
type: LOCATION
value: in surface waters
type: LOCATION
Source sentences:
text: Later, the nitrogen undergoes a set of changes, in which two nitrogen atoms get separated and combines with hydrogen to form ammonia
text: Once in the soils and surface waters, nitrogen undergoes a set of changes: its two nitrogen atoms separate and combine with hydrogen to form ammonia