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

<http://www.irandoc.acir/onto/irandoc/insp0007567>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0014296>, <http://www.irandoc.acir/onto/irandoc/insp0005122> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0007568> ;
  skos:prefLabel "Volterra series"@en, "سری ولترا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0014296>
  skos:prefLabel "Nonlinear network analysis"@en, "تحلیل شبکه غیرخطی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007567> .

<http://www.irandoc.acir/onto/irandoc/insp0005122>
  skos:prefLabel "Nonlinear system"@en, "سامانه غیرخطی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007567> .

<http://www.irandoc.acir/onto/irandoc/insp0007568>
  skos:prefLabel "Series (mathematics)"@en, "سری (ریاضیات)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007567> .