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

<http://www.irandoc.acir/onto/irandoc/CAB0057633>
  skos:prefLabel "یخبندان"@fa, "frost"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057999> .

<http://www.irandoc.acir/onto/irandoc/CAB0057995>
  skos:prefLabel "زمین الگودار"@fa, "patterned ground"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057999> .

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

<http://www.irandoc.acir/onto/irandoc/CAB0057998>
  skos:prefLabel "چندضلعی‌ها"@fa, "polygons"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057999> .

<http://www.irandoc.acir/onto/irandoc/CAB0057996>
  skos:prefLabel "عوارض پیرایخساری"@fa, "periglacial features"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057999> .

<http://www.irandoc.acir/onto/irandoc/CAB0057999>
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0058041> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057633>, <http://www.irandoc.acir/onto/irandoc/CAB0057956> ;
  skos:prefLabel "ساختارهای یخبندانی"@fa, "frost structures"@en ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057995>, <http://www.irandoc.acir/onto/irandoc/CAB0057996>, <http://www.irandoc.acir/onto/irandoc/CAB0057997>, <http://www.irandoc.acir/onto/irandoc/CAB0057998> .

<http://www.irandoc.acir/onto/irandoc/CAB0058041>
  skos:prefLabel "عوارض ریخت‌شناسی خاک"@fa, "soil morphological features"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057999> .

<http://www.irandoc.acir/onto/irandoc/CAB0057997>
  skos:prefLabel "یخبندان دایم"@fa, "permafrost"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057999> .