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

<http://www.irandoc.acir/onto/irandoc/insp0007507>
  skos:prefLabel "Differential equation"@en, "معادله دیفرانسیل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007485> .

<http://www.irandoc.acir/onto/irandoc/insp0007485>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007492>, <http://www.irandoc.acir/onto/irandoc/insp0014515> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0007306>, <http://www.irandoc.acir/onto/irandoc/insp0007507> ;
  skos:prefLabel "Differential algebraic equation"@en, "معادله جبری دیفرانسیل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0007306>
  skos:prefLabel "Algebra"@en, "جبر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007485> .

<http://www.irandoc.acir/onto/irandoc/insp0007492>
  skos:prefLabel "Linear differential equation"@en, "معادله دیفرانسیل خطی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007485> .

<http://www.irandoc.acir/onto/irandoc/insp0014515>
  skos:prefLabel "Boundary-value problem"@en, "مسئله مقدار مرزی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007485> .