PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tagged: micropayments, new york times, newspapers, paid content, techdirt The problem is in thinking that the content alone is a reason to buy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org