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

<http://www.irandoc.acir/onto/irandoc/insp0007288>
  skos:prefLabel "Matrix algebra"@en, "جبر ماتریسی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007295> .

<http://www.irandoc.acir/onto/irandoc/insp0007295>
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0007298>, <http://www.irandoc.acir/onto/irandoc/insp0007288> ;
  skos:prefLabel "Polynomial matrices"@en, "ماتریس چندجمله‌ای"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0007298>
  skos:prefLabel "Polynomials"@en, "چندجمله‌ای"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007295> .