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

<http://www.irandoc.acir/onto/irandoc/CHEM000387>
  skos:prefLabel "واپیچش چهار‌گوشه‌ای"@fa, "tetragonal distortion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM000740> .

<http://www.irandoc.acir/onto/irandoc/CHEM000740>
  skos:related <http://www.irandoc.acir/onto/irandoc/CHEM000387> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM000743> ;
  skos:prefLabel "رومبوهدرال"@fa, "rombohedral"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHEM000743>
  skos:prefLabel "مولکول هشت‌وجهی"@fa, "octahedral molecule"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHEM000740> .