PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As shown in step 1458, if the remote host 1400 replies with anything other than a ???250??? response, or does not respond, the proxy exits from the relay testing sequence and continues with Active User testing of the sender's mailhost, step 1901.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca