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

<http://www.irandoc.acir/onto/irandoc/NEMA0005891>
  skos:prefLabel "چشم‌ها"@fa, "eyes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000365> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005263>
  skos:prefLabel "فیزیولوژی چشم"@fa, "ocular physiology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000365> .

<http://www.irandoc.acir/onto/irandoc/NEMA000366>
  skos:prefLabel "نورشناسی هندسی"@fa, "geometrical optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000365> .

<http://www.irandoc.acir/onto/irandoc/NEMA000365>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005263>, <http://www.irandoc.acir/onto/irandoc/NEMA0005891> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000366> ;
  skos:prefLabel "فیزیک بینایی"@fa, "physics of eyesight"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .