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

<http://www.irandoc.acir/onto/irandoc/CAB0051212>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0051142>, <http://www.irandoc.acir/onto/irandoc/CAB0051213> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0051213> ;
  skos:prefLabel "اتحادیه‌های گمرکی"@fa, "customs unions"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0051142>
  skos:prefLabel "بازارهای مشترک"@fa, "common markets"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0051212> .

<http://www.irandoc.acir/onto/irandoc/CAB0051213>
  skos:prefLabel "توافق‌نامه‌های تجاری"@fa, "trade agreements"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0051212> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0051212> .