PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, elements such as optical switches, optical multiplexers, filters, diffraction gratings, couplers, splitters, and numerous other suitable components may be included or coupled to optical communication system 10.
http://www.w3.org/ns/prov#wasQuotedFrom
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