PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • own systems, wireless carriers often answer a call if there is a bad connection, the wireless channels are overloaded, or for other reasons (such as initiating a wireless carrier's answering service).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com