About: http://webisa.webdatacommons.org/289990335

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	At present, particularly with regard to the separation of the hepatitis B virus, several virus separation technologies using a polymeric membrane, hollow fiber, or ion exchange resin are well-known.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com