About: http://webisa.webdatacommons.org/419135458

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	It is possible to operate also with another inert gas, such as argon, hydrogen or carbon dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com