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

<http://www.irandoc.acir/onto/irandoc/AGR0001259>
  skos:prefLabel "Safety devices"@en, "وسایل امنیتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0001257> .

<http://www.irandoc.acir/onto/irandoc/AGR0001257>
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0001259> ;
  skos:prefLabel "Dust protection"@en, "محافظت از گردوغبار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .