PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In a freely functioning market economy, all products compete with one another, and producers compete not only for customers, but also for scarce factors of production, including labor, land, and materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • heartland.org