PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With his colleagues at the Stanford Research Institute, Engelbart started to develop a computer system to augment human abilities, including learning.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikia.com