PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The use of ???assets??? or ???wealth index??? has been recommended as estimates of expenditure and income especially in developing countries where it is difficult to get reliable estimates of income [28,29].
http://www.w3.org/ns/prov#wasQuotedFrom
  • mdpi.com