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

<http://www.irandoc.acir/onto/irandoc/SOC000242>
  skos:prefLabel "Shipping Industry"@en, "صنعت کشتیرانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC0002818> .

<http://www.irandoc.acir/onto/irandoc/SOC0002818>
  skos:related <http://www.irandoc.acir/onto/irandoc/SOC000242> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/SOC0002828> ;
  skos:prefLabel "Longshoremen"@en, "بار بر لنگرگاه بندر"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/SOC0002828>
  skos:prefLabel "Blue Collar Workers"@en, "کارگر یقه آبی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/SOC0002818> .