About: http://webisa.webdatacommons.org/233564504

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	The production well is then shut in and a predetermined amount of an oxygen-containing gas such as air, oxygen-enriched air, or essentially pure oxygen is injected into the steam swept zone via the injection well.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr