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

<http://www.irandoc.acir/onto/irandoc/CHEM000397>
  skos:prefLabel "semi condoctores"@en, "نیم‌رسانا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHEM000396> .

<http://www.irandoc.acir/onto/irandoc/CHEM000438>
  skos:prefLabel "نوار انرژی"@fa, "energy band"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM000396> .

<http://www.irandoc.acir/onto/irandoc/CHEM000396>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM000438>, <http://www.irandoc.acir/onto/irandoc/CHEM000437> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM000397> ;
  skos:prefLabel "نیم‌رسانای ذاتی"@fa, "intrinsic semiconductor"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHEM000437>
  skos:prefLabel "conduction band"@en, "نوار رسانش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM000396> .