Assertion: pristine lignin | /r/HasProperty | centered at 79 oc
Facets:
Source sentences:
text: In the first region in 50oC <T< 100 oC, ε‘ increases from 2 to 6 in a large extent with temperature, which is believed to be the T g,wet of the pristine lignin centered at 79 oC, taken from the midpoint of the transition.