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

<http://www.irandoc.acir/onto/irandoc/insp000506>
  skos:prefLabel "Hole density"@en, "چگالی حفره"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011259> .

<http://www.irandoc.acir/onto/irandoc/insp0011282>
  skos:prefLabel "Energy state"@en, "حالت انرژی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0011259> .

<http://www.irandoc.acir/onto/irandoc/insp0008439>
  skos:prefLabel "اثر هال کوانتومی"@fa, "Quantum hall effect"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011259> .

<http://www.irandoc.acir/onto/irandoc/insp0011259>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp000506>, <http://www.irandoc.acir/onto/irandoc/insp0011162>, <http://www.irandoc.acir/onto/irandoc/insp0011136>, <http://www.irandoc.acir/onto/irandoc/insp0006331>, <http://www.irandoc.acir/onto/irandoc/insp0008439> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0011282> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "Two-dimensional hole gas"@en, "گاز حفره دوبعدی"@fa ;
  skos:altLabel "2d hole gas"@en .

<http://www.irandoc.acir/onto/irandoc/insp0011136>
  skos:prefLabel "Two-dimensional electron gas"@en, "گاز الکترونی دوبعدی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011259> .

<http://www.irandoc.acir/onto/irandoc/insp0011162>
  skos:prefLabel "Interface state"@en, "حالت واسط"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011259> .

<http://www.irandoc.acir/onto/irandoc/insp0006331>
  skos:prefLabel "Semiconductor quantum wells"@en, "چاه کوانتومی نیم‌رسانا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0011259> .