PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I saw a box of photos and inside was a picture of my mom and me, just a few days before she died.
http://www.w3.org/ns/prov#wasQuotedFrom
  • midwesternrobot.com