PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Items such as tax codes and payments terms will automatically calculate the amounts and dates due for you, once the specific amounts are entered for each bill.
http://www.w3.org/ns/prov#wasQuotedFrom
  • startinvoicing.com