About: http://webisa.webdatacommons.org/320357387

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	Gases other than air, for example nitrogen, carbon dioxide or a rare gas can be used to provide a positive, atmospheric or lower than atmospheric pressure during some or all stages of storing, mixing, transfer and delivery process.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com