About: http://webisa.webdatacommons.org/451322581

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	An oxygen containing gas such as air with or without oxygen enrichment or carbon dioxide mixed with an oxy
http://www.w3.org/ns/prov#wasQuotedFrom	google.com