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

<http://www.irandoc.acir/onto/irandoc/INSP0012257>
  skos:prefLabel "acoustoelectric effect"@en, "اثر برقاصوتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0011263> .

<http://www.irandoc.acir/onto/irandoc/INSP0011264>
  skos:prefLabel "برهم‌کنش الکترون-فونون"@fa, "electron-phonon interaction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0011263> .

<http://www.irandoc.acir/onto/irandoc/INSP0011263>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012257> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0011264> ;
  skos:prefLabel "کشش فونون"@fa, "phonon drag"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .