PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The one that is considered correct is the one that goes with wh- words: Why this is, is an issue we have discussed for some time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com