PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a method for improving the efficiency of queries in relational database management systems that use the exhaustive method of query optimization.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com