PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Filtering software is a reality and decisions about what to filter will continue to be made by someone other than teachers or even school administrators.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org