About: http://webisa.webdatacommons.org/112902092

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 oil is then removed with a solvent, such as ethanol and water, and the matrix is dried and stored ready-for-use.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com