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

<http://www.irandoc.acir/onto/irandoc/CAB0053412>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053411>, <http://www.irandoc.acir/onto/irandoc/CAB0053409>, <http://www.irandoc.acir/onto/irandoc/CAB0053410> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053429> ;
  skos:prefLabel "سولفات‌ها(استرها)"@fa, "sulfates (esters)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0053410>
  skos:prefLabel "دی‌متیل سولفات"@fa, "dimethyl sulfate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053412> .

<http://www.irandoc.acir/onto/irandoc/CAB0053409>
  skos:prefLabel "دی‌اتیل سولفات"@fa, "diethyl sulfate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053412> .

<http://www.irandoc.acir/onto/irandoc/CAB0053429>
  skos:prefLabel "استرها"@fa, "esters"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053412> .

<http://www.irandoc.acir/onto/irandoc/CAB0053411>
  skos:prefLabel "دکستران سولفات"@fa, "dextran sulfate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053412> .