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

<http://www.irandoc.acir/onto/irandoc/NEMA0006437>
  skos:prefLabel "کنترل کیفیت"@fa, "quality control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0006436> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006436>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007589> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0006437> ;
  skos:prefLabel "کنترل کیفیت روند تولید"@fa, "in process quality control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0007589>
  skos:prefLabel "کنترل آماری کیفیت"@fa, "statistical quality control"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0006436> .