About: http://webisa.webdatacommons.org/76597740

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	Stretching for 73 miles across northern England, Hadrian's Wall is the most important monument of Roman Britain, and the best-known frontier of the entire Roman empire.[3]
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org