PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Greta, by this time, was an English teacher at a comprehensive school, and Graham worked with disaffected teen-agers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newyorker.com