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

<http://www.irandoc.acir/onto/irandoc/insp0010265>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0015142>, <http://www.irandoc.acir/onto/irandoc/insp0010270>, <http://www.irandoc.acir/onto/irandoc/insp0005631>, <http://www.irandoc.acir/onto/irandoc/insp0002620> ;
  skos:altLabel "third harmonic generation"@en ;
  skos:prefLabel "Harmonic generation"@en, "تولید هماهنگ"@fa ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0004893> .

<http://www.irandoc.acir/onto/irandoc/insp0004893>
  skos:prefLabel "Optical harmonic generation"@en, "تولید هماهنگ اپتیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0010265> .

<http://www.irandoc.acir/onto/irandoc/insp0005631>
  skos:prefLabel "Oscillator"@en, "نوسانگر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010265> .

<http://www.irandoc.acir/onto/irandoc/insp0015142>
  skos:prefLabel "Nonlinear acoustics"@en, "صوت‌شناسی غیرخطی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010265> .

<http://www.irandoc.acir/onto/irandoc/insp0010270>
  skos:prefLabel "Harmonic"@en, "هارمونیک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010265> .

<http://www.irandoc.acir/onto/irandoc/insp0002620>
  skos:prefLabel "Varactor"@en, "واراکتور"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010265> .