PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Launched on January 13, 1996, the AMBER Alert system issues media alerts on radio, television, highway signs, wireless devices such as mobile phones, and over the Internet when a law enforcement agency determines that a child has been abducted and is in imminent danger.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ncjrs.gov