PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The best large scale evidence I know of is Disqus???s figures, which lead the company to conclude that ???pseudonyms are the most valuable contributors to communities??? in terms of comment threads.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jonathanstray.com