Assertion: lignin's amount | /r/HasProperty | ≤1.8%
Facets:
Source sentences:
text: EH and LSD contain a certain amount of arabinose (4.9% and 1.8% for EH and LSD, respectively) and xylose (14.8% and 12.0% for EH and LSD, respectively), probably derived from arabinoxylan, and they contain equally low amounts (≤1.8%) of rhamnose.