PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The National Assessment of Educational Progress (NAEP) is a survey mandated by the U.S. Congress to collect and report information about student achievement in various academic subjects, such as mathematics, science, reading, writing, history, geography, and civics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nagb.org