About: http://webisa.webdatacommons.org/407389734

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	When a nation are more developed than others such as British and America they also try to build their great wall to protect themselves.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com