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

<http://www.irandoc.acir/onto/irandoc/CAB0058429>
  skos:prefLabel "سنگ‌های آهکی"@fa, "calcareous rocks"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004642> .

<http://www.irandoc.acir/onto/irandoc/CAB0004642>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0058429>, <http://www.irandoc.acir/onto/irandoc/CAB0004651> ;
  skos:prefLabel "خاک مغذی"@fa, "marl"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0004651>
  skos:prefLabel "ماده آهک‌زنی"@fa, "liming materials"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004642> .