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

<http://www.irandoc.acir/onto/irandoc/bio0002588>
  skos:prefLabel "مواد زیست‌شیمیایی"@fa, "biochemicals"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/bio0002391> .

<http://www.irandoc.acir/onto/irandoc/bio0002386>
  skos:prefLabel "فلوئور (تغذیه)"@fa, "fluorine (nutrition)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/bio0002391> .

<http://www.irandoc.acir/onto/irandoc/bio0002391>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/bio0002386> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/bio0002588> ;
  skos:prefLabel "عناصر کمیاب (زیست‌شیمی)"@fa, "trace elements (biochemistry)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .