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

<http://www.irandoc.acir/onto/irandoc/CAB0057958>
  skos:prefLabel "تپه‌های خاکی"@fa, "mounds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057956> .

<http://www.irandoc.acir/onto/irandoc/CAB0057999>
  skos:prefLabel "ساختارهای یخبندانی"@fa, "frost structures"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057956> .

<http://www.irandoc.acir/onto/irandoc/CAB0057956>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057999> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057958> ;
  skos:prefLabel "یخ‌آماس‌ها"@fa, "pingos"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .