PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to another embodiment, disclosed is a communication system for delivering emergency messages placed through the Internet to an emergency call answering center, where the system comprises a central office, an IP network, and a signal pathway between the central office and the IP network.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com