PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While there probably is not one single answer, the most common reason I have seen is that people do not take the time to understand the rules in the first place.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com