About: http://webisa.webdatacommons.org/453366804

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	During the Ming Dynasty however, bricks were heavily used in many areas of the wall, as were materials such as tiles, lime and stone.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com