PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This advertising is the most expensive line item in the campaign budget--an estimated one-third of the $1.5 billion spent on the 2000 presidential campaign.
http://www.w3.org/ns/prov#wasQuotedFrom
  • procon.org