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

<http://www.irandoc.acir/onto/irandoc/INSP0006465>
  skos:prefLabel "کوارتز"@fa, "quartz"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0007785>
  skos:prefLabel "مواد هیبرید آلی-معدنی"@fa, "organic-inorganic hybrid materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0004794>
  skos:prefLabel "optical polymer"@en, "بسپار اپتیکالی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0004747>
  skos:prefLabel "رنگینه"@fa, "dyes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0007930>
  skos:prefLabel "مواد نورانکساری"@fa, "photorefractive materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<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:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0008897>
  skos:prefLabel "عدسی"@fa, "lens"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0007916>
  skos:prefLabel "مواد موج میلمتری"@fa, "millimetre wave materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0005034>
  skos:prefLabel "پنجره نوری"@fa, "optical windows"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0003558>
  skos:prefLabel "شیشه"@fa, "glass"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0004878>
  skos:prefLabel "نورشناسی شاخص شیب"@fa, "gradient index optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0007915>
  skos:prefLabel "مواد ریزموجی"@fa, "microwave materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0008086>
  skos:prefLabel "مواد"@fa, "materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0007933>
  skos:prefLabel "مواد تغییر فاز"@fa, "phase change materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0009154>
  skos:prefLabel "invisibility cloak"@en, "پوشش نامرئی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0006457>
  skos:prefLabel "آیینه"@fa, "mirrors"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0005009>
  skos:prefLabel "optical limiter"@en, "محدودکننده نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0004544>
  skos:prefLabel "photonic crystal"@en, "بلور فوتونیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0003555>
  skos:prefLabel "شیشه اپتیکی"@fa, "optical glass"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0007931>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0005034>, <http://www.irandoc.acir/onto/irandoc/INSP0004999>, <http://www.irandoc.acir/onto/irandoc/INSP0007785>, <http://www.irandoc.acir/onto/irandoc/INSP0004918>, <http://www.irandoc.acir/onto/irandoc/INSP0007915>, <http://www.irandoc.acir/onto/irandoc/INSP0009154>, <http://www.irandoc.acir/onto/irandoc/INSP0004878>, <http://www.irandoc.acir/onto/irandoc/INSP0006457>, <http://www.irandoc.acir/onto/irandoc/INSP0007916>, <http://www.irandoc.acir/onto/irandoc/INSP0006465>, <http://www.irandoc.acir/onto/irandoc/INSP0005035>, <http://www.irandoc.acir/onto/irandoc/INSP0008897>, <http://www.irandoc.acir/onto/irandoc/INSP0004747>, <http://www.irandoc.acir/onto/irandoc/INSP0004544>, <http://www.irandoc.acir/onto/irandoc/INSP0007933>, <http://www.irandoc.acir/onto/irandoc/INSP0005009>, <http://www.irandoc.acir/onto/irandoc/INSP0003558> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003555>, <http://www.irandoc.acir/onto/irandoc/INSP0007930>, <http://www.irandoc.acir/onto/irandoc/INSP0004794> ;
  skos:altLabel "مواد حساس به نور"@fa, "light sensitive materials"@en ;
  skos:prefLabel "optical materials"@en, "مواد نوری"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0008086> .

<http://www.irandoc.acir/onto/irandoc/INSP0004918>
  skos:prefLabel "نورشناسی"@fa, "optics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .

<http://www.irandoc.acir/onto/irandoc/INSP0004999>
  skos:prefLabel "optical film"@en, "فیلم نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007931> .