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

<http://www.irandoc.acir/onto/irandoc/CAB0046890>
  skos:prefLabel "تاریخ طبیعی"@fa, "natural history"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0052311> .

<http://www.irandoc.acir/onto/irandoc/CAB0029869>
  skos:prefLabel "پرندگان"@fa, "birds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0052311> .

<http://www.irandoc.acir/onto/irandoc/CAB0052321>
  skos:prefLabel "فعالیت‌های سرگرم کننده"@fa, "recreational activities"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0052311> .

<http://www.irandoc.acir/onto/irandoc/CAB0052311>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0029869>, <http://www.irandoc.acir/onto/irandoc/CAB0046890> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0052321> ;
  skos:prefLabel "تماشای پرندگان"@fa, "birdwatching"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .