About: http://webisa.webdatacommons.org/228632317

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	ts resulting from the extraction process may be subjected to dilution, concentration, drying, purification or other suitable processes using commonly used techniques.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com