PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We agreed that one-off, up-front costs, for example to buy equipment necessary to use a free item or for a connection fee payable to a third party, would not negate claims that a product or service was free.
http://www.w3.org/ns/prov#wasQuotedFrom
  • asa.org.uk