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

<http://www.irandoc.acir/onto/irandoc/CAB0051218>
  skos:prefLabel "تجارت"@fa, "trade"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0051217> .

<http://www.irandoc.acir/onto/irandoc/CAB0051217>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0051218> ;
  skos:prefLabel "مبادله پایاپاى"@fa, "barter"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .