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

<http://www.irandoc.acir/onto/irandoc/NEMA0005562>
  skos:prefLabel "نظام‌های آموزشی"@fa, "educational systems"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0005529> .

<http://www.irandoc.acir/onto/irandoc/NEMA0005529>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001243> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0005562> ;
  skos:prefLabel "آموزش استثنایی"@fa, "special education"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0001243>
  skos:prefLabel "دانش‌آموزان معلول"@fa, "handicapped students"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0005529> .