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

<http://www.irandoc.acir/onto/irandoc/NEMA0008437>
  skos:prefLabel "آمیدها"@fa, "amides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008409> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008409>
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0008437>, <http://www.irandoc.acir/onto/irandoc/NEMA0008418> ;
  skos:prefLabel "تیوآمیدها"@fa, "thioamides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0008418>
  skos:prefLabel "ترکیبات آلی گوگرد"@fa, "organosulfur compounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0008409> .