PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Edited to add: option A is much more reasonable than I credited it, so while I will stand by my first paragraph above, it is not particularly relevant to the post above.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lesswrong.com