PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The optical fiber may be used for example as gain fiber and may be employed in lasers and amplifiers including fiber lasers and fiber amplifiers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr