About: http://webisa.webdatacommons.org/70617164

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	For hydrogen gas separation membrane systems, it is preferred for the gas-selective material to be a hydrogen-selective metal such as platinum, palladium, gold, silver, and combinations thereof, including alloys.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com