About: http://webisa.webdatacommons.org/162006409

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	silicone membranes, polysulfon, AlO.sub.2, and polymers such as cellulose having a hydrophilic surface, wherein nanopores having a diameter of less than approximately 50 nm (typically in the 10-40 nm range) have been formed.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com