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

<http://www.irandoc.acir/onto/irandoc/NEMA0006715>
  skos:prefLabel "گراف‌های توپولوژیک"@fa, "topological graphs"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008294>
  skos:prefLabel "روابط هم‌ارزی"@fa, "equivalence relations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007618>
  skos:prefLabel "تجزیه و تحلیل ترکیبی"@fa, "combinatorial analysis"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008319>
  skos:prefLabel "منطق ریاضی"@fa, "mathematical logic"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008292>
  skos:prefLabel "شبکه‌ها (ریاضیات)"@fa, "lattices (mathematics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004066>
  skos:prefLabel "اعداد ترتیبی"@fa, "ordinal numbers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008297>
  skos:prefLabel "مبانی ریاضیات"@fa, "foundations of mathematics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA000783>
  skos:prefLabel "نظریه گراف"@fa, "graph theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008306>
  skos:prefLabel "نظریه پیوستار"@fa, "continuum theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008289>
  skos:prefLabel "جبربولی"@fa, "boolean algebra"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008318>
  skos:prefLabel "نظریه منطقی"@fa, "logical theory"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008307>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004066>, <http://www.irandoc.acir/onto/irandoc/NEMA0004065>, <http://www.irandoc.acir/onto/irandoc/NEMA0008306>, <http://www.irandoc.acir/onto/irandoc/NEMA0008305> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008289>, <http://www.irandoc.acir/onto/irandoc/NEMA0008297>, <http://www.irandoc.acir/onto/irandoc/NEMA0008292>, <http://www.irandoc.acir/onto/irandoc/NEMA0008294>, <http://www.irandoc.acir/onto/irandoc/NEMA0001233>, <http://www.irandoc.acir/onto/irandoc/NEMA0008318>, <http://www.irandoc.acir/onto/irandoc/NEMA0007618>, <http://www.irandoc.acir/onto/irandoc/NEMA000783>, <http://www.irandoc.acir/onto/irandoc/NEMA0006715> ;
  skos:prefLabel "نظریه مجموعه‌ها"@fa, "set theory"@en ;
  skos:altLabel "CONJUNTOS (MATEMATICAS)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008319> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001233>
  skos:prefLabel "نظریه‌های علمی"@fa, "scientific theories"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004065>
  skos:prefLabel "اعداد اصلی"@fa, "cardinal numbers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008305>
  skos:prefLabel "زیرمجموعه‌ها (ریاضیات)"@fa, "subsets (mathematics)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008307> .