PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It would be desirable if additional information, such as track gradients, distances to signals, and maximum safe speeds, i.e., information which could be stored locally at the trackside and would require no expensive daata link to a center, could be communicated to the vehicles by means of intermittent transmission facilities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com