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

<http://www.irandoc.acir/onto/irandoc/NEMA0001924>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001923> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0001925> ;
  skos:prefLabel "راه‌های عوارضی"@fa, "toll roads"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0001923>
  skos:prefLabel "آزادراه‌ها"@fa, "freeways"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001924> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001925>
  skos:prefLabel "اتوبان‌ها"@fa, "motorways"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001924> .