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

<http://www.irandoc.acir/onto/irandoc/chem0001135>
  skos:prefLabel "گوگردزدایی با هیدروژن"@fa, "hydrodesulfurization"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/chem0001136> .

<http://www.irandoc.acir/onto/irandoc/chem0003102>
  skos:prefLabel "گوگرد"@fa, "sulfur"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chem0001136> .

<http://www.irandoc.acir/onto/irandoc/chem0001136>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/chem0001135> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chem000236>, <http://www.irandoc.acir/onto/irandoc/chem0003102> ;
  skos:prefLabel "گوگردزدایی"@fa, "desulfurization"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/chem000236>
  skos:prefLabel "واوولکانش"@fa, "devulcanization"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/chem0001136> .