PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, there is a need for improved apparatus, systems, and methods for collecting such data, and making such data available to market researchers or others concerned with the amount of product that is depleted or dispensed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com