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

<http://www.irandoc.acir/onto/irandoc/SOC0001560>
  skos:prefLabel "United States of America"@en, "ایالات متحده آمریکا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/SOC0001548> .

<http://www.irandoc.acir/onto/irandoc/SOC0001548>
  skos:broader <http://www.irandoc.acir/onto/irandoc/SOC0001560> ;
  skos:prefLabel "Washington, D.C."@en, "واشنگتن، دی.سی."@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .