About: http://webisa.webdatacommons.org/374046400

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	Wall was a Roman frontier built in the years AD122-30 by order of the Emperor Hadrian.
http://www.w3.org/ns/prov#wasQuotedFrom	travelsignposts.com