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

<http://www.irandoc.acir/onto/irandoc/math0007004>
  skos:related <http://www.irandoc.acir/onto/irandoc/mathpro672> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro998> ;
  skos:prefLabel "معادله دیفرانسیل ناپیوسته"@fa, "discontinuous differential equation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/mathpro998>
  skos:prefLabel "معادله دیفرانسیل معمولی"@fa, "ordinary differential equation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/math0007004> .

<http://www.irandoc.acir/onto/irandoc/mathpro672>
  skos:prefLabel "تابع ناپیوسته"@fa, "discontinuous function"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/math0007004> .