About: http://webisa.webdatacommons.org/251467458

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 Soviet Union had bases in Eastern Europe, but virtually no others until the 1970s, when they expanded rapidly, especially in Africa and the Indian Ocean area (Harkavy 1982).
http://www.w3.org/ns/prov#wasQuotedFrom	japanfocus.org