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

<http://www.irandoc.acir/onto/irandoc/CAB0050242>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0050253>, <http://www.irandoc.acir/onto/irandoc/CAB0053695> ;
  skos:prefLabel "25 -هیدروکسی‌ارگوکلسیفرول"@fa, "25-hydroxyergocalciferol"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0050253>
  skos:prefLabel "vitamin D"@en, "ویتامین دی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0050242> .

<http://www.irandoc.acir/onto/irandoc/CAB0053695>
  skos:prefLabel "استرول‌ها"@fa, "sterols"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0050242> .