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

<http://www.irandoc.acir/onto/irandoc/CHMTR000244>
  skos:prefLabel "هوا کره"@fa, "atmosphere"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHMTR000042>
  skos:prefLabel "مرداب‌ها"@fa, "marshes"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000043> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000040>
  skos:prefLabel "طوفان‌های صحرایی"@fa, "desert storms"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000043> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000039>
  skos:prefLabel "باتلاق‌ها"@fa, "swamps"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000043> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000043>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHMTR000041>, <http://www.irandoc.acir/onto/irandoc/CHMTR000042>, <http://www.irandoc.acir/onto/irandoc/CHMTR000040>, <http://www.irandoc.acir/onto/irandoc/CHMTR000039> ;
  skos:prefLabel "آلودگی‌های طبیعی"@fa, "natural pollutions"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000244>, <http://www.irandoc.acir/onto/irandoc/CHMTR000038>, <http://www.irandoc.acir/onto/irandoc/CHMTR000037> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:scopeNote "در بیشتر موارد، محیط زیست، مواد آلوده‌كننده را رقیق می‌كند و از جایی به جای دیگر انتقال می‌دهد."@fa .

<http://www.irandoc.acir/onto/irandoc/CHMTR000037>
  skos:prefLabel "آلودگی آب"@fa, "water pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHMTR000041>
  skos:prefLabel "Volcanic eruption"@en, "فوران آتشفشانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHMTR000043> .

<http://www.irandoc.acir/onto/irandoc/CHMTR000038>
  skos:prefLabel "آلودگی هوا"@fa, "air pollution"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CHMTR000043> .