PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As an example, a tuple, such as a single row in a relational database, can be viewed as a degenerate object, and that a row set, such as a set of rows in a relational database, can be viewed as a set of degenerate objects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com