About: http://webisa.webdatacommons.org/444964484

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	Cool air, oxygen, hydrogen, or other gases may be injected through the radiator to cool the radiation, pressurize the formation, and/or chemically react with the coal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com