PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recent research studies sponsored by the National Science Foundation, the American Association for the Advancement of Science, and other science educators have shown that the most effective learning environment is experiential, or ???hands-on,??? and steeped in investigation throughout all four years of undergraduate learning.
http://www.w3.org/ns/prov#wasQuotedFrom
  • colorado.edu