PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is no requirement for broadcasters to transmit in HD; in fact, the only requirement is that they shift to digital broadcasting, which may or may not be in HD. Second, the cost of moving to digital is a fraction of moving to HD, and while it is not trivial, the broadcasters have had the better part of 10 years to get themselves ready for this change.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnet.com