PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Signal reliability may be affected by any number of factors such as failure or space radiation upset within the satellite circuitry, inaccurate positioning data from the satellite, signal distortion, signal power level, atmospheric interference, timing errors, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com