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

<http://www.irandoc.acir/onto/irandoc/INSP0003726>
  skos:prefLabel "mechanical product"@en, "محصول مکانیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0003677> .

<http://www.irandoc.acir/onto/irandoc/INSP0002497>
  skos:prefLabel "thin wall structure"@en, "سازه دیواره نازک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003677> .

<http://www.irandoc.acir/onto/irandoc/INSP0012526>
  skos:prefLabel "metal foam"@en, "کف فلزی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003677> .

<http://www.irandoc.acir/onto/irandoc/INSP0003677>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012529>, <http://www.irandoc.acir/onto/irandoc/INSP0012526>, <http://www.irandoc.acir/onto/irandoc/INSP0002485>, <http://www.irandoc.acir/onto/irandoc/INSP0002491>, <http://www.irandoc.acir/onto/irandoc/INSP0004003>, <http://www.irandoc.acir/onto/irandoc/INSP0002497> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "ساختار سبک وزن"@fa, "lightweight structure"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0003726> .

<http://www.irandoc.acir/onto/irandoc/INSP0002491>
  skos:prefLabel "sandwich structure"@en, "سازه‌های ساندویچی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003677> .

<http://www.irandoc.acir/onto/irandoc/INSP0002485>
  skos:prefLabel "سازه لانه زنبوری"@fa, "honeycomb structure"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003677> .

<http://www.irandoc.acir/onto/irandoc/INSP0012529>
  skos:prefLabel "کف"@fa, "foam"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003677> .

<http://www.irandoc.acir/onto/irandoc/INSP0004003>
  skos:prefLabel "مواد هوافضایی"@fa, "aerospace materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003677> .