PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various timing signals may be derived from the local oscillator and timing generator 214, such as frequencies for the various stages of down-conversion for the down-converter 206, the sampling clock for the analog-to-digital converter 212, and other suitable timing signals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au