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

<http://www.irandoc.acir/onto/irandoc/CAB0004289>
  skos:prefLabel "آمایش سطح"@fa, "surface treatment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004287> .

<http://www.irandoc.acir/onto/irandoc/CAB0003996>
  skos:prefLabel "سخت‌کاری سطحی"@fa, "case hardening"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004287> .

<http://www.irandoc.acir/onto/irandoc/CAB0004282>
  skos:prefLabel "سخت‌گردانی سطحی"@fa, "surface hardening"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004287> .

<http://www.irandoc.acir/onto/irandoc/CAB0004287>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004189>, <http://www.irandoc.acir/onto/irandoc/CAB0004282>, <http://www.irandoc.acir/onto/irandoc/CAB0003996> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004289> ;
  skos:prefLabel "سخت‌پوشی"@fa, "hardfacing"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0004189>
  skos:prefLabel "جوشکاری"@fa, "welding"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0004287> .