About: http://webisa.webdatacommons.org/92038492

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	Membrane 94 can be formed from cellulose acetate, polyurethane, silicone compounds, and other membrane materials known to those skilled in the art such as Nation??? material available from E.I. DuPont de Nemours, Wilmington, Del.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com