About: http://webisa.webdatacommons.org/185899399

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	explain why these castles were mainly shown at night, since it is less trouble to draw silhouettes than elaborate brick walls) Not to mention that these kinds of castles were normally the focus of viking raids.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com