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

<http://www.irandoc.acir/onto/irandoc/insp0012502>
  skos:prefLabel "Harmonic distortion"@en, "واپیچش هماهنگ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012504> .

<http://www.irandoc.acir/onto/irandoc/insp0012504>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012502>, <http://www.irandoc.acir/onto/irandoc/insp0012503> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012506> ;
  skos:prefLabel "Nonlinear distortion"@en, "واپیچش غیرخطی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0012503>
  skos:prefLabel "Intermodulation distortion"@en, "واپیچش مدوله‌سازی متقابل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0012504> .

<http://www.irandoc.acir/onto/irandoc/insp0012506>
  skos:prefLabel "Distortion"@en, "واپیچش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012504> .