PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you need a unique hash function, the most common thing to do is to use your own unique salt with a standard algorithm - that way you do not risk accidentally making the hash weaker by messing around with its internal maths.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com