PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, it was apparent that users did not compartmentalize their help requests according to our categories, and the welcome window was changed to reflect the types of specialists available to help them.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usability.gov