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

<http://www.irandoc.acir/onto/irandoc/NEMA0004071>
  skos:prefLabel "اعداد مثبت"@fa, "positive numbers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004073> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004080>
  skos:prefLabel "اعداد"@fa, "numbers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004073> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004073>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004071> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004080> ;
  skos:prefLabel "اعداد منفی"@fa, "negative numbers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .