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

<http://www.irandoc.acir/onto/irandoc/NEMA0007637>
  skos:prefLabel "تجهیزات اداری"@fa, "office equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007635> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007635>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0009426> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007637> ;
  skos:prefLabel "ماشین‌های تحریر اداری"@fa, "office typewriters"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0009426>
  skos:prefLabel "ماشین‌های چاپ"@fa, "printing machines"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007635> .