About: http://webisa.webdatacommons.org/139393771

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	Preferably, the shroud gas 264, like the arc gas, is an inert or non-oxidizing gas such as argon or nitrogen.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au