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

<http://www.irandoc.acir/onto/irandoc/hlt000912>
  skos:prefLabel "research"@en, "پژوهش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/hlt000911> .

<http://www.irandoc.acir/onto/irandoc/hlt000911>
  skos:related <http://www.irandoc.acir/onto/irandoc/hlt000167> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/hlt000912> ;
  skos:prefLabel "پژوهش اجتماعی"@fa, "social research"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/hlt000167>
  skos:prefLabel "عامل اجتماعی- اقتصادی"@fa, "socioeconomic factor"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/hlt000911> .