PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 1B is a block diagram of another database system with backup capability and that utilizes a single data storage system which stores both the primary database and a local copy of the primary database;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com