PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Though academic in nature, they welcome fanworks, support fair use, and provide a good alternative to commercial sites such as Vimeo and YouTube.
http://www.w3.org/ns/prov#wasQuotedFrom
  • transformativeworks.org