About: http://webisa.webdatacommons.org/120343570

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	As Michael Doyle puts it: ???Empire is a relationship, formal or informal, in which one state controls the effective political sovereignty of another political society.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com