About: http://webisa.webdatacommons.org/110546747

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 great wall of China is a series of fortifications which is made of stone, tamped earth, brick, wood and other materials along an east-to-west line across the northern borders of China.
http://www.w3.org/ns/prov#wasQuotedFrom	travelpod.com