PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Today's children are spending an average of seven hours a day on entertainment media, including televisions, computers, phones and other electronic devices.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aap.org