Assertion: urea | /r/HasProperty | a white crystalline solid
Facets:
Source sentences:
text: Urea (yoo-REE-uh) is a white crystalline solid or powder with almost no odor and a salty taste.
text: Urea, a white crystalline solid containing 46% nitrogen, is widely used in the agricultural industry as an animal feed additive and fertilizer Here we discuss it only as a nitrogen fertilizer.