About: http://webisa.webdatacommons.org/343719032

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	If you fill it with anything other than air you are dilluting the gas you intended to store.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com