PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • IQ scores have predictive validity for adult occupational status, even when variables such as education and family background have been statistically controlled.
http://www.w3.org/ns/prov#wasQuotedFrom
  • reference.com