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

<http://www.irandoc.acir/onto/irandoc/CAB0018398>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0034501>, <http://www.irandoc.acir/onto/irandoc/CAB0018409> ;
  skos:prefLabel "Hydrilla verticillata"@en, "هیدریلا ورتیسیلاتا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0018409>
  skos:prefLabel "علف‌های هرز"@fa, "weeds"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0018398> .

<http://www.irandoc.acir/onto/irandoc/CAB0034501>
  skos:prefLabel "Hydrilla"@en, "هیدریلا"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0018398> .