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

<http://www.irandoc.acir/onto/irandoc/CAB0003928>
  skos:prefLabel "فناوری کود شیمیایی"@fa, "fertilizer technology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0003927> .

<http://www.irandoc.acir/onto/irandoc/CAB0004239>
  skos:prefLabel "عملیات حرارتی"@fa, "heat treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0003927> .

<http://www.irandoc.acir/onto/irandoc/CAB0003927>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004239>, <http://www.irandoc.acir/onto/irandoc/CAB0003928> ;
  skos:prefLabel "تکلیس"@fa, "calcination"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .