About: http://webisa.webdatacommons.org/120076661

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 art such as extraction with an organic solvent, and evaporation of said solvent.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com