PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Similarly, questions regarding the possession of a birth certificate may also be the source of erroneous data, since respondents may confuse a birth certificate with a health card or other document.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unicef.org