PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But, I think you do have to monitor to some extent because kids do stupid things and other people take advantage of that.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com