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

<http://www.irandoc.acir/onto/irandoc/EIT0009450>
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0002853>, <http://www.irandoc.acir/onto/irandoc/EIT0009460> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/EIT0009451> ;
  skos:prefLabel "Riccati equation"@en, "معادله ریکاتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/EIT0009460>
  skos:prefLabel "برآورد"@fa, "estimation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0009450> .

<http://www.irandoc.acir/onto/irandoc/EIT0009451>
  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/EIT0009450> .

<http://www.irandoc.acir/onto/irandoc/EIT0002853>
  skos:prefLabel "نظریه واپایش"@fa, "control theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/EIT0009450> .