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

<http://www.irandoc.acir/onto/irandoc/CAB0057475>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057473>, <http://www.irandoc.acir/onto/irandoc/CAB0057472>, <http://www.irandoc.acir/onto/irandoc/CAB0057471>, <http://www.irandoc.acir/onto/irandoc/CAB0057474> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057485> ;
  skos:prefLabel "light by colour or frequency"@en, "نور از نظر رنگ یا فرکانس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0057473>
  skos:prefLabel "نور قرمز"@fa, "red light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057475> .

<http://www.irandoc.acir/onto/irandoc/CAB0057471>
  skos:prefLabel "نور آبی"@fa, "blue light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057475> .

<http://www.irandoc.acir/onto/irandoc/CAB0057485>
  skos:prefLabel "نور"@fa, "light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057475> .

<http://www.irandoc.acir/onto/irandoc/CAB0057474>
  skos:prefLabel "نور قرمز دور"@fa, "far red light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057475> .

<http://www.irandoc.acir/onto/irandoc/CAB0057472>
  skos:prefLabel "نور سفید"@fa, "white light"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057475> .