PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • John Seely Brown observes that students who participate in study groups do better than those who do not and it does not matter whether the group is physical or virtual.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com