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

<http://www.irandoc.acir/onto/irandoc/insp0014505>
  skos:prefLabel "Brane world"@en, "دنیای غشا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0014504> .

<http://www.irandoc.acir/onto/irandoc/insp0014504>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0014505> ;
  skos:prefLabel "D-brane"@en, "غشای دی."@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .