PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In its wake, developers working on products in the RSS ecosystem have been stepping up to deliver apps, tools and other services to fill the void.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mediagazer.com