@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .

<http://www.irandoc.acir/onto/irandoc/AGR0005198>
  skos:prefLabel "Carbon"@en, "کربن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005196>
  skos:prefLabel "Radon"@en, "رادون"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005200>
  skos:prefLabel "Nitrogen"@en, "نیتروژن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:parents <http://www.irandoc.acir/onto/irandoc/AGR0005209> ;
  ns0:has_broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005216>
  skos:prefLabel "Elements"@en, "عناصر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0005209> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005205>
  skos:prefLabel "Halogens"@en, "هالوژن‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:parents <http://www.irandoc.acir/onto/irandoc/AGR0005209> ;
  ns0:has_broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005199>
  skos:prefLabel "Sulphur"@en, "گوگرد"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005208>
  skos:prefLabel "Hydrogen"@en, "هیدروژن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005197>
  skos:prefLabel "Phosphorus"@en, "فسفر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:parents <http://www.irandoc.acir/onto/irandoc/AGR0005209> ;
  ns0:has_broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005195>
  skos:prefLabel "Oxygen"@en, "اکسیژن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:has_broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005209> .

<http://www.irandoc.acir/onto/irandoc/AGR0005209>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0005197>, <http://www.irandoc.acir/onto/irandoc/AGR0005196>, <http://www.irandoc.acir/onto/irandoc/AGR0005205>, <http://www.irandoc.acir/onto/irandoc/AGR0005200>, <http://www.irandoc.acir/onto/irandoc/AGR0005198>, <http://www.irandoc.acir/onto/irandoc/AGR0005195>, <http://www.irandoc.acir/onto/irandoc/AGR0005208>, <http://www.irandoc.acir/onto/irandoc/AGR0005199> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "Nonmetals"@en, "غیر فلزات"@fa ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0005216> .