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

<http://www.irandoc.acir/onto/irandoc/CAB0020769>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0020770> ;
  skos:prefLabel "Mactra chinensis"@en, "ماکترا کیننسیس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0020770>
  skos:prefLabel "Mactra"@en, "ماکترا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0020769> .