@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/chem000809> .

<http://www.irandoc.acir/onto/irandoc/chem0001868>
  skos:prefLabel "شیمی فضایی"@fa, "stereochemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chem000809> .

<http://www.irandoc.acir/onto/irandoc/chem0003014>
  skos:prefLabel "چرخش ممانعت شده"@fa, "hindered rotation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chem000809> .

<http://www.irandoc.acir/onto/irandoc/chem000809>
  skos:related <http://www.irandoc.acir/onto/irandoc/chem0003014>, <http://www.irandoc.acir/onto/irandoc/chem0001868>, <http://www.irandoc.acir/onto/irandoc/chem0001883> ;
  skos:prefLabel "ممانعت فضایی"@fa, "steric hindrance"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .