PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An invoice is a document that mentions the price or charge of the consultancy services provided and a consulting invoice template adhere to this rule too.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uniformsoft.com