PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Advertising agencies use assorted forms of media to promote their clients' businesses or organizations, including magazine advertisements, newspaper ads, radio and TV commercials, websites, and even infomercials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com