PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This initiative of the AERA grants program, which is supported by the National Science Foundation, is intended to help develop a critical mass of U.S. education researchers using large-scale federal data sets, especially those sponsored by the National Center for Education Statistics (NCES), NSF, and other federal agencies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • umass.edu