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

<http://www.irandoc.acir/onto/irandoc/CAB0003720>
  skos:prefLabel "خط‌آهن"@fa, "railways"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0003719> .

<http://www.irandoc.acir/onto/irandoc/CAB0005983>
  skos:prefLabel "جنگلداری"@fa, "forestry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0003719> .

<http://www.irandoc.acir/onto/irandoc/CAB0003719>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0005983> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0003720> ;
  skos:prefLabel "راه‌آهن جنگلی"@fa, "forest railways"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .