PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The federal government and other sources say that the field of education lags behind other fields in use of randomized trials to determine effectiveness of methods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • education.com