PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Optical fibers are used in many fields including telecommunications, laser machining and welding, laser beam and power delivery, fiber lasers, sensors and medical diagnostics and surgery.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk