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

<http://www.irandoc.acir/onto/irandoc/NEMA0001040>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001038>, <http://www.irandoc.acir/onto/irandoc/NEMA0001037>, <http://www.irandoc.acir/onto/irandoc/NEMA0001036>, <http://www.irandoc.acir/onto/irandoc/NEMA0009134> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000583>, <http://www.irandoc.acir/onto/irandoc/NEMA000916>, <http://www.irandoc.acir/onto/irandoc/NEMA000910>, <http://www.irandoc.acir/onto/irandoc/NEMA0008261>, <http://www.irandoc.acir/onto/irandoc/NEMA0005012> ;
  skos:prefLabel "ice"@en, "یخ"@fa ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008261>
  skos:prefLabel "مناطق قطبی"@fa, "polar regions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001040> .

<http://www.irandoc.acir/onto/irandoc/NEMA000583>
  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/NEMA0001040> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005012>
  skos:prefLabel "آب"@fa, "water"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001040> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001037>
  skos:prefLabel "یخ خشکی"@fa, "land ice"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001040> .

<http://www.irandoc.acir/onto/irandoc/NEMA000910>
  skos:prefLabel "برف"@fa, "snow"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001040> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009134>
  skos:prefLabel "یخچال‌ها (جغرافیا)"@fa, "glaciers"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001040> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001038>
  skos:prefLabel "یخ دریایی"@fa, "sea ice"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001040> .

<http://www.irandoc.acir/onto/irandoc/NEMA000916>
  skos:prefLabel "توفان‌ها"@fa, "storms"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001040> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001036>
  skos:prefLabel "ازهمپاشی یخ"@fa, "ice disintegration"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001040> .