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

<http://www.irandoc.acir/onto/irandoc/CAB0055023>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0055022> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0055061> ;
  skos:prefLabel "علف‌کش‌های دی‌فنیل اتر"@fa, "diphenyl ether herbicides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0055022>
  skos:prefLabel "علف‌کش‌های نیتروفنیل اتر"@fa, "nitrophenyl ether herbicides"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0055023> .

<http://www.irandoc.acir/onto/irandoc/CAB0055061>
  skos:prefLabel "herbicides by composition"@en, "علف‌کش‌ها با توجه به ترکیب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0055023> .