PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Kirschner, Sweller and Clark (see the current American Educator) essentially argue that there is no such thing as reading, researching or collaborating independent of a content domain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • coreknowledge.org