About: http://webisa.webdatacommons.org/85500137

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	These membranes may more generally be used to separate polar gases such as H2 S, CO2 or SO2 from nonpolar gases such as H2, helium, or methane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au