About: http://webisa.webdatacommons.org/448239776

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	According to Neptune???s patent for KO, there are two extraction steps, first with acetone and second with another solvent, such as ethanol.
http://www.w3.org/ns/prov#wasQuotedFrom	healthyfellow.com