About: http://webisa.webdatacommons.org/28455734

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	Dry nitrogen is preferred but other dry or inert gases may be used such as carbon dioxide or an inert gas such as argon and neon could be utilized.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es