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

<http://www.irandoc.acir/onto/irandoc/NEMA0007892>
  skos:prefLabel "معادله‌ها"@fa, "equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007889> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007886>
  skos:prefLabel "معادله‌های جبری"@fa, "algebraic equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007889> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007889>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007886>, <http://www.irandoc.acir/onto/irandoc/NEMA0007887>, <http://www.irandoc.acir/onto/irandoc/NEMA0007520> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007892> ;
  skos:prefLabel "معادله‌های غیرخطی"@fa, "nonlinear equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0007520>
  skos:prefLabel "معادله‌های دیفرانسیل"@fa, "differential equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007889> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007887>
  skos:prefLabel "معادله‌های خطی"@fa, "linear equations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007889> .