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

<http://www.irandoc.acir/onto/irandoc/INSP0010666>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0007811> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0010667> ;
  skos:prefLabel "piezoelectric thin film"@en, "لایه نازک فشاربرقی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0007811>
  skos:prefLabel "مواد فشاربرق"@fa, "piezoelectric materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010666> .

<http://www.irandoc.acir/onto/irandoc/INSP0010667>
  skos:prefLabel "dielectric thin film"@en, "لایه نازک دی‌الکتریکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0010666> .