About: http://webisa.webdatacommons.org/264958127

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	A non-limiting example of such a membrane is a metal or metal alloy of high permeability to hydrogen (e.g. Pd, Pd/Ag), either alone as a thin foil or as a thin film on a support also permeable to hydrogen (e.g. porous ceramic, glass).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com