PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some funders believe that the only reliable evaluation is a randomized control trial, while others argue that these are rarely useful, particularly for programs that tackle wicked social problems, like poverty.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ssireview.org