PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The outpouring of these images via YouTube, Facebook, Twitter and other social networking sites, amplified by an intense two-week long media coverage of Iran, have had an incredible impact on the popular imagination; they have moved even icons such as U2 and Jon Bon Jovi to immediately express their solidarity with the green movement in Iran.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org