PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Funny you should ask; I was just kind of (and regrettably) being a jerk before with that non-answer answer (so: sorry), but this is something I actually sort of know something about.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com