About: http://webisa.webdatacommons.org/14431582

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	The Fortress Study Group is the only international society concerned with the study of all aspects of military architecture and fortifications and their armaments, especially works constructed to mount and resist artillery.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com