PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Rate may be determined from system data specifying instantaneous rate, or based upon log data averaged over a period of time, such as 10, 50, 100, milliseconds, a second, a minute or an hour.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com