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

<http://www.irandoc.acir/onto/irandoc/chmtr000176>
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000270> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/chmtr000180> ;
  skos:prefLabel "رابرت بویل"@fa, "robert boyle"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/chmtr000180>
  skos:prefLabel "دانشمندان"@fa, "scientists"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/chmtr000176> .

<http://www.irandoc.acir/onto/irandoc/chmtr000270>
  skos:prefLabel "قانون بویل"@fa, "boyle's law"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chmtr000176> .