@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/272408000>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/258349007> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/258357005>, <http://www.irandoc.acir/onto/irandoc/258358000>, <http://www.irandoc.acir/onto/irandoc/258356001>, <http://www.irandoc.acir/onto/irandoc/258360003> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/258349007> ;
  skos:prefLabel "درجه حروف الفبا"@fa, "Alphabetic grade"@en .

<http://www.irandoc.acir/onto/irandoc/258357005>
  skos:prefLabel "درجه B"@fa, "Grade B"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/272408000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/272408000> .

<http://www.irandoc.acir/onto/irandoc/258360003>
  skos:prefLabel "درجه D"@fa, "Grade D"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/272408000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/272408000> .

<http://www.irandoc.acir/onto/irandoc/258358000>
  skos:prefLabel "درجه C"@fa, "Grade C"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/272408000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/272408000> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/258349007>
  skos:prefLabel "نمرات"@fa, "Grades"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/272408000> .

<http://www.irandoc.acir/onto/irandoc/258356001>
  skos:prefLabel "درجه A"@fa, "Grade A"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/272408000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/272408000> .