About: http://webisa.webdatacommons.org/273145344

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 Crusades were a failed attempt by the Western Roman Catholics to recover lands taken away from the Eastern Orthodox Catholics, Byzantines, by Islam.
http://www.w3.org/ns/prov#wasQuotedFrom	glocktalk.com