PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many academically ambitious parents subscribe to this approach but many people, including myself, believe that it discourages the development of the higher level thinking skills that are so critical to the 21st century.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com