PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • That is, surface equipment, such as a processor, may note the time the data was received, then back-calculate when the downhole samples were taken by accounting for travel time of the pulses within the mud column and signal processing latencies in the downhole equipment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com