Assertion: urea | /r/HasAspect | important uses
Facets:
value: as supplement
type: MANNER
value: as a fertilizer
type: MANNER
value: as feed
type: MANNER
Source sentences:
text: Urea has important uses as a fertilizer and feed supplement, as well as a starting material for the manufacture of plastics and drugs.
text: Urea has important uses as a fertilizer and animal-feed supplement as well as a starting material for the manufacture of plastics and drugs.