Assertion: ammonia | /r/HasProperty | essential
Facets:
value: for mammals
type: OTHER
value: as a building block
type: OTHER
value: in the body
type: LOCATION
value: for many biological processes
type: PURPOSE
Source sentences:
text: Ammonia is essential for many biological processes and serves as a precursor for amino acid and nucleotide synthesis.
text: It is essential in the body as a building block for making proteins and other complex molecules.
text: Ammonia is essential for mammals and is necessary for making DNA, RNA, and proteins.