PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A large company can afford to host content on their own servers, making them independent of services such as YouTube and Flickr.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ifla.org