PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To address these problems associated with prior art database systems, the present invention is a system for allowing a user to easily produce a database schema.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com