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

<http://www.irandoc.acir/onto/irandoc/NEMA0002017>
  skos:prefLabel "زیست‌شناسی"@fa, "biology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0001975> .

<http://www.irandoc.acir/onto/irandoc/NEMA0001975>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004317> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0002017> ;
  skos:prefLabel "زیست‌شناسی دریایی"@fa, "marine biology"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA0004317>
  skos:prefLabel "oceanography"@en, "اقیانوس‌شناسی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0001975> .