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

<http://www.irandoc.acir/onto/irandoc/insp0014084>
  skos:prefLabel "Complex network"@en, "سامانه پیچیده"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007601> .

<http://www.irandoc.acir/onto/irandoc/insp0007687>
  skos:prefLabel "Graph theory"@en, "نظریه گراف"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007601> .

<http://www.irandoc.acir/onto/irandoc/insp0007601>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0007687>, <http://www.irandoc.acir/onto/irandoc/insp0014084> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0007691> ;
  skos:prefLabel "Network theory (graphs)"@en, "نظریه شبکه (گراف)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0007691>
  skos:prefLabel "Mathematics"@en, "ریاضی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0007601> .