About: http://webisa.webdatacommons.org/409372739

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The process is proven, but lignin and other interfering compounds are problematic.
http://www.w3.org/ns/prov#wasQuotedFrom	hbd.org