PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the function index/1 currently uses character counts when its input is a string, and therefore in the following we use ix/1 defined as follows:
http://www.w3.org/ns/prov#wasQuotedFrom
  • rosettacode.org