PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is also a large literature estimating work responses based on nonexperimental wage and income data drawn from surveys of work behavior, tax records, and other sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economonitor.com