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

<http://www.irandoc.acir/onto/irandoc/CAB0056593>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0056597> ;
  skos:prefLabel "سوپرفسفات"@fa, "superphosphate"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0056597>
  skos:prefLabel "سوپرفسفات‌ها"@fa, "superphosphates"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0056593> .