PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Radio is the most efficient medium for retail and travel advertisers, delivering incremental sales revenue of ??6.10 and ??7.84 for each ??1 of media and production cost respectively.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mediaweek.co.uk