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

<http://www.irandoc.acir/onto/irandoc/NEMA0008380>
  skos:prefLabel "phenols"@en, "فنول‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008445> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008449>
  skos:prefLabel "آمین‌ها"@fa, "amines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008445> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008445>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0008380> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008449> ;
  skos:prefLabel "کاتکول‌آمین‌ها"@fa, "catecholamines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .