PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some examples I will talk about are a system to aid investigative reporters analysis data on crimes in a large city; a volunteer registration system for Habitat for Humanity; and a content management system for the College online magazine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • postgresqlconference.org