Assertion: lignin's number | /r/HasProperty | absorbent
Facets:
value: for chemicals
type: OTHER
value: for oils
type: PURPOSE
Source sentences:
text: A number of possible uses for RHA include absorbents for oils and chemicals, soil ameliorants, a source of silicon, insulation powder in steel mills, as repellents in the form of "vinegar-tar" release agent in the ceramics industry, as an insulation material.