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

<http://www.irandoc.acir/onto/irandoc/insp0007811>
  skos:prefLabel "Piezoelectric materials"@en, "مواد فشاربرق"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012282> .

<http://www.irandoc.acir/onto/irandoc/insp0006981>
  skos:prefLabel "Elastic deformation"@en, "تغییر شکل کشسان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012282> .

<http://www.irandoc.acir/onto/irandoc/insp0012283>
  skos:prefLabel "Piezoelectricity"@en, "فشاربرق"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012282> .

<http://www.irandoc.acir/onto/irandoc/insp0010459>
  skos:prefLabel "Self-focusing"@en, "خودکانونش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012282> .

<http://www.irandoc.acir/onto/irandoc/41dd58dd-d35c-46e8-9594-d7e05b458da6> skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012282> .
<http://www.irandoc.acir/onto/irandoc/insp0012284>
  skos:prefLabel "Electromechanical effect"@en, "اثر الکترومکانیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0012282> .

<http://www.irandoc.acir/onto/irandoc/insp0004901>
  skos:prefLabel "Optical self-focusing"@en, "خودکانونش نوری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0012282> .

<http://www.irandoc.acir/onto/irandoc/insp0012282>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0004901>, <http://www.irandoc.acir/onto/irandoc/insp0012283>, <http://www.irandoc.acir/onto/irandoc/insp0007811>, <http://www.irandoc.acir/onto/irandoc/insp0010459> ;
  skos:prefLabel "الکتروتنگش"@fa, "Electrostriction"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0006981>, <http://www.irandoc.acir/onto/irandoc/insp0012284> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .