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

<http://www.irandoc.acir/onto/irandoc/CAB0056526>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0056685> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0056531> ;
  skos:prefLabel "NPK fertilizers"@en, "کودهای شیمیایی ان.پی.ک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0056531>
  skos:prefLabel "کودهای شیمیایی مرکب"@fa, "compound fertilizers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0056526> .

<http://www.irandoc.acir/onto/irandoc/CAB0056685>
  skos:prefLabel "اوره پتاسیم پیروفسفات"@fa, "urea potassium pyrophosphate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0056526> .