About: http://webisa.webdatacommons.org/250296401

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 backplate 46 defines a cavity 48 within which a gas, for example Xenon, is contained.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com