About: http://webisa.webdatacommons.org/166969872

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	Those towers, or malvoisins (bad neighbors), were huge, wheeled castles with everything needed for an attack, including catapults and bridges that could be lowered to provide access to the top of the wall.
http://www.w3.org/ns/prov#wasQuotedFrom	historynet.com