PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Flickr may seem like a modern, high tech idea, but it is not like the concept of taking and organizing pictures is a new one.
http://www.w3.org/ns/prov#wasQuotedFrom
  • umn.edu