PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention relates particularly to an apparatus and a method for coupling optical signals from one optical fiber into a selected one of a plurality of optical fibers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com