PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Volunteers help in activities such as verifying addresses in sex offender registries, replacing batteries in electronic tracking devices, and assisting in active investigations by canvassing door to door, providing perimeter controls, providing relief services to police and other volunteers, helping with searches, answering phones, and maintaining missing-person files.
http://www.w3.org/ns/prov#wasQuotedFrom
  • popcenter.org