PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pulsed laser light sources, for example excimer lasers, for UV lithography have a repetition rate of approximately 1000 to 4000 pulses per second.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es