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

<http://www.irandoc.acir/onto/irandoc/NEMA0005525>
  skos:prefLabel "آموزش پایه"@fa, "basic education"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0005521> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007560>
  skos:prefLabel "environment protection"@en, "حفاظت محیط زیست"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005521> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005521>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000898>, <http://www.irandoc.acir/onto/irandoc/NEMA0006451>, <http://www.irandoc.acir/onto/irandoc/NEMA0007992>, <http://www.irandoc.acir/onto/irandoc/NEMA0007560> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0005525> ;
  skos:prefLabel "آموزش محیط زیست"@fa, "environment education"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA000898>
  skos:prefLabel "فاجعه‌های طبیعی"@fa, "natural disasters"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005521> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006451>
  skos:prefLabel "بوم‌شناسی"@fa, "ecology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005521> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007992>
  skos:prefLabel "pollution"@en, "آلودگی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005521> .