PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I was also impressed by a few other blog entries that reflected on that issue, especially a discussion of how many schools block these Web 2.0 technologies at the time they show the most promise for improving education.
http://www.w3.org/ns/prov#wasQuotedFrom
  • electronicportfolios.org