Assertion: kraft lignin | /r/HasProperty | g-type lignin
Facets:
value: primarily
type: DEGREE
Source sentences:
text: Softwood kraft lignin is primarily composed of G-type lignin, a potential source for guaiacol production, which is an important aromatic monomer in depolymerized lignin (Barton et al. 2018; Feng et al. 2019).