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

<http://www.irandoc.acir/onto/irandoc/CAB0053866>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053863>, <http://www.irandoc.acir/onto/irandoc/CAB0053864>, <http://www.irandoc.acir/onto/irandoc/CAB0053865> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053931> ;
  skos:prefLabel "سولفیدها(معدنی)"@fa, "sulfides (inorganic)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0053864>
  skos:prefLabel "سدیم سولفید"@fa, "sodium sulfide"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053866> .

<http://www.irandoc.acir/onto/irandoc/CAB0053865>
  skos:prefLabel "پیریت‌ها"@fa, "pyrites"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053866> .

<http://www.irandoc.acir/onto/irandoc/CAB0053863>
  skos:prefLabel "hydrogen sulfide"@en, "هیدروژن سولفید"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0053866> .

<http://www.irandoc.acir/onto/irandoc/CAB0053931>
  skos:prefLabel "نمک‌های معدنی"@fa, "inorganic salts"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0053866> .