PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In case that an optical element produced by the present invention is an optical fiber, spinning methods for a silicic glass optical fiber and a plastic optical fiber.
http://www.w3.org/ns/prov#wasQuotedFrom
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