About: http://webisa.webdatacommons.org/41429632

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	In the present instance, oxygen or other rapidly permeating gases, such as carbon dioxide, are separated from other slower permeating gases to produce a gas stream enriched in the rapidly permeating gas.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com