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

<http://www.irandoc.acir/onto/irandoc/insp0007927>
  skos:prefLabel "Nanostructured materials"@en, "مواد نانوساختار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007917> .

<http://www.irandoc.acir/onto/irandoc/insp0007917>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0007927> ;
  skos:prefLabel "Nanobelt"@en, "نانوبلت"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .