PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • OF THE INVENTION [0002] This invention relates to data processing systems, methods and computer program products, and more particularly to database systems, methods and computer program products.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com