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

<http://www.irandoc.acir/onto/irandoc/CHEM0006613>
  skos:prefLabel "expansion"@en, "انبساط"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHEM0006612> .

<http://www.irandoc.acir/onto/irandoc/CHEM0006612>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM0006613> ;
  skos:prefLabel "ring expansion"@en, "انبساط حلقه"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .