Assertion: lignite's use | /r/RelatedTo | obtaining different fractions
Facets:
value: with varying degree of transformation
type: OTHER
Source sentences:
text: The use of various extraction systems for production of humic acids from lignite is associated with obtaining different fractions with varying degree of transformation.
text: The use of various extraction systems for production of humic acids from lignite is associated with obtaining different fractions with varying degree of transformation.