PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Use the discussion to emphasize that barter is an exchange of goods and services, that it is quite inconvenient, and that the inconvenience often prompts people to develop a currency, in this case called creditos.]
http://www.w3.org/ns/prov#wasQuotedFrom
  • econedlink.org