@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/INSP0009104>
  skos:prefLabel "کلایسترون"@fa, "klystrons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0009103> .

<http://www.irandoc.acir/onto/irandoc/INSP0009103>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0008979> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009104>, <http://www.irandoc.acir/onto/irandoc/INSP0005035> ;
  skos:prefLabel "کلایسترون نوری"@fa, "optical klystrons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0005035>
  skos:prefLabel "optical element"@en, "عنصر نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0009103> .

<http://www.irandoc.acir/onto/irandoc/INSP0008979>
  skos:prefLabel "لیزر الکترون آزاد"@fa, "free electron laser"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0009103> .