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

<http://www.irandoc.acir/onto/irandoc/HZA0001175>
  skos:prefLabel "نیم‌رسانا"@fa, "semiconductor"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HZA0001167> .

<http://www.irandoc.acir/onto/irandoc/HZA0001167>
  skos:related <http://www.irandoc.acir/onto/irandoc/HZA0001175>, <http://www.irandoc.acir/onto/irandoc/HZA0001231>, <http://www.irandoc.acir/onto/irandoc/HZA000961> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/HZA0001202> ;
  skos:prefLabel "valence band"@en, "نوار ظرفیت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/HZA0001202>
  skos:prefLabel "شیمی فیزیک"@fa, "physical chemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/HZA0001167> .

<http://www.irandoc.acir/onto/irandoc/HZA000961>
  skos:prefLabel "تراز انرژی"@fa, "energy level"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HZA0001167> .

<http://www.irandoc.acir/onto/irandoc/HZA0001231>
  skos:prefLabel "بلور"@fa, "crystal"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/HZA0001167> .