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

<http://www.irandoc.acir/onto/irandoc/INSP0009240>
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0009239>, <http://www.irandoc.acir/onto/irandoc/INSP0009241> ;
  skos:prefLabel "پیوند ناهمگن پی.ان."@fa, "p-n heterojunctions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0009239>
  skos:prefLabel "پیوند پی.ان."@fa, "p-n junctions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0009240> .

<http://www.irandoc.acir/onto/irandoc/INSP0009241>
  skos:prefLabel "پیوند ناهمگن نیم‌رسانا"@fa, "semiconductor heterojunctions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0009240> .