PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The flagging can be done, for example, by highlighting the tax data in a predetermined color, a mark such as a check or question mark beside the tax data, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com