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

<http://www.irandoc.acir/onto/irandoc/insp0009240>
  skos:prefLabel "P-n heterojunctions"@en, "پیوند ناهمگن پی.ان."@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009239> .

<http://www.irandoc.acir/onto/irandoc/insp0009245>
  skos:prefLabel "Semiconductor junctions"@en, "پیوند نیم‌رسانا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009239> .

<http://www.irandoc.acir/onto/irandoc/insp0009239>
  skos:altLabel "p-n homojunctions"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0009240> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0009245> ;
  skos:prefLabel "P-n junctions"@en, "پیوند پی.ان."@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .