@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/226251003>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/39025000> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/226252005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/39025000> ;
  skos:prefLabel "نیاز نیتروژن"@fa, "Nitrogen requirement"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/226252005>
  skos:prefLabel "نیاز به نیتروژن غیر پروتئینی"@fa, "Non-protein nitrogen requirement"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/226251003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/226251003> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/39025000>
  skos:prefLabel "نیاز تغذیه ای"@fa, "Nutritional requirement"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/226251003> .