PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even in the latter case, where the different derived clocks were synthesized from the master oscillator via individual frequency-divider logic chains, these separate frequencies were all forced to ???track??? the main reference and would concurrently deviate from their intended values when the main reference signal-acquisition loop lost lock due to noise or other disturbances.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com