Assertion: nitrogen's compound | /r/HasProperty | usable
Facets:
value: by plants
type: OTHER
value: more readily
type: DEGREE
Source sentences:
text: Bacteria like Rhizobium and blue-green algae transform the unusable form of nitrogen into other compounds that are more readily usable.
text: Nitrogen fixing, also known as nitrogen fixation, is a process through which atmospheric nitrogen is converted into compounds which are usable by plants.