PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such a system as described above, however, suffers from a problem in that it may not be able to discriminate interference noise similar to that generated by an alarm, such as back ground music, ambient noise, etc. from an unrelated alarm.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com