About: http://webisa.webdatacommons.org/171013525

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 Thirty Years War, 1618-1648, was a great, bitter conflict in central Europe, the likes of which would not be seen again until the Great War, 1914-1918.
http://www.w3.org/ns/prov#wasQuotedFrom	physicsforums.com