About: http://webisa.webdatacommons.org/180094872

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	Such gases could include air, nitrogen, carbon dioxide, helium, or other inert gases.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com