PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In step 608, information in the message is examined to determine whether the message is an alarm message, a page message, an audio message, a video message, or a general purpose message, and the message is written to an appropriate one of buffers 500, 510, 520, 530 and 540 (FIG. 5).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com