About: http://webisa.webdatacommons.org/290455073

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	He knew how to cut off water to besieged fortifications, and how to construct bridges, mantlets, scaling ladders, and other instruments.
http://www.w3.org/ns/prov#wasQuotedFrom	chinaoilpainting.com