About: http://webisa.webdatacommons.org/377882874

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	powers is a thing of the past (Gissinger and Gleditsch 1999; Oneal, Oneal, Maoz
http://www.w3.org/ns/prov#wasQuotedFrom	ucr.edu