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

<http://www.irandoc.acir/onto/irandoc/insp0009521>
  skos:prefLabel "Optical instrument"@en, "سنج‌افزار نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0014467> .

<http://www.irandoc.acir/onto/irandoc/insp0009403>
  skos:prefLabel "Astronomical instrument"@en, "ابزار نجومی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0014467> .

<http://www.irandoc.acir/onto/irandoc/insp0014473>
  skos:prefLabel "Camera"@en, "دوربین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0014467> .

<http://www.irandoc.acir/onto/irandoc/insp0014467>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001865> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0014473>, <http://www.irandoc.acir/onto/irandoc/insp0009521>, <http://www.irandoc.acir/onto/irandoc/insp0009403> ;
  skos:prefLabel "Coronagraph"@en, "تاج‌نگار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0001865>
  skos:prefLabel "Solar corona"@en, "تاج خورشیدی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0014467> .