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

<http://www.irandoc.acir/onto/irandoc/NEMA0004928>
  skos:altLabel "چرخبال‌ها"@fa ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009420>, <http://www.irandoc.acir/onto/irandoc/NEMA0007825> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0004950> ;
  skos:prefLabel "بالگردها"@fa, "helicopters"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0007825>
  skos:prefLabel "هواپیماهای نظامی"@fa, "military aircraft"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004928> .

<http://www.irandoc.acir/onto/irandoc/NEMA0009420>
  skos:prefLabel "چرخ‌های بالاکش"@fa, "hoists"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004928> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004950>
  skos:prefLabel "فناوری هواپیما"@fa, "aircraft technology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0004928> .