About: http://webisa.webdatacommons.org/47074722

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	Such is also true with the introduction of other inert gases such as nitrogen or methane.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com