PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What have you tried? (I assume this is not homework, but I still think questions like this make valuable self-imposed exercises and it is not clear to me that asking them on math.SE is the most productive thing to do before doing some work on them.)
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com