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

<http://www.irandoc.acir/onto/irandoc/CHEM0001883>
  skos:prefLabel "شیمی آلی"@fa, "organic chemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0003460> .

<http://www.irandoc.acir/onto/irandoc/CHEM0005701>
  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/CHEM0003460> .

<http://www.irandoc.acir/onto/irandoc/CHEM0005699>
  skos:prefLabel "الکل‌ها"@fa, "alcohols"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0003460> .

<http://www.irandoc.acir/onto/irandoc/CHEM0003460>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM0005701>, <http://www.irandoc.acir/onto/irandoc/CHEM0005699>, <http://www.irandoc.acir/onto/irandoc/CHEM0001883> ;
  skos:prefLabel "تشکیل استر"@fa, "ester formation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .