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

<http://www.irandoc.acir/onto/irandoc/CAB0004657>
  skos:prefLabel "اصلاح‌کننده خاک"@fa, "soil conditioners"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004655> .

<http://www.irandoc.acir/onto/irandoc/CAB0058519>
  skos:prefLabel "کانی‌های غیررسی"@fa, "nonclay minerals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004655> .

<http://www.irandoc.acir/onto/irandoc/CAB0004655>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004657>, <http://www.irandoc.acir/onto/irandoc/CAB0058519> ;
  skos:prefLabel "زئولیت"@fa, "zeolites"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .