PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The next day we walk the great wall ??? a series of wall fortifications made of stone, brick, earth, wood, and other materials generally built along an east to west line of the northern borders of China for protection of the empire.
http://www.w3.org/ns/prov#wasQuotedFrom
  • culvercitycrossroads.com