PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These include refusals to be interviewed and other forms of non-response, the effects of question wording and question order, and screening.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ebri.org