About: http://webisa.webdatacommons.org/139798060

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	It traces the historical origins and development of international gas pricing in North America, Europe, Asia, and the former Soviet Union since the 1970s, and other regions up to the early 2000s.
http://www.w3.org/ns/prov#wasQuotedFrom	oup.com