PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In particular, in this country the land grant colleges were a stroke of pure genius, and the system of public education (primary, secondary and post-secondary) in general led to our domination in science and technology in the latter half of the twentieth century.
http://www.w3.org/ns/prov#wasQuotedFrom
  • volokh.com