PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sometimes you want to compare a value or work with a system in a certain way, so having a query that can return a single value is more useful than the help stored procedures.
http://www.w3.org/ns/prov#wasQuotedFrom
  • informit.com