PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sites such as Facebook (and more recently, Instagram) have discovered to their detriment that they cannot change their terms on a whim to force users to assign copyright of content which they have created themselves; this type of 'rights-grab' is unacceptable in the digital world, mostly because no-one wants to see a photograph that they have taken being used as an advert for telecommunications or
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com