PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Research shows that learning science is a rich, complex, ongoing process that builds over a lifetime (NRC 2008; Sawyer 2006).
http://www.w3.org/ns/prov#wasQuotedFrom
  • nsta.org