PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is the actual payment or transaction According to Thodoris, this field is often entered incorrectly and is not mandatory, so it is often impossible to know whether the information you are looking at is a purchase order or the actual transaction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • openspending.org