About: http://webisa.webdatacommons.org/285881023

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	Besides the work already done in the Americas, shale gas sources have been identified in China, Argentina, South Africa, Australia and other places.
http://www.w3.org/ns/prov#wasQuotedFrom	processingmagazine.com