PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Systems should also be able to support any payment method as a subscription option, including wire and bank transfers, purchase orders and e-checks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • venturebeat.com