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

<http://www.irandoc.acir/onto/irandoc/INSP0007973>
  skos:prefLabel "مواد متخلخل"@fa, "porous materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012526> .

<http://www.irandoc.acir/onto/irandoc/INSP0012526>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0003677>, <http://www.irandoc.acir/onto/irandoc/INSP0007973>, <http://www.irandoc.acir/onto/irandoc/INSP0002485>, <http://www.irandoc.acir/onto/irandoc/INSP0006700> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0012529> ;
  skos:prefLabel "metal foam"@en, "کف فلزی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

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

<http://www.irandoc.acir/onto/irandoc/INSP0006700>
  skos:prefLabel "metal"@en, "فلز"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012526> .

<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/INSP0012526> .

<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:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012526> .