@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/261635001>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/258215001> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/313112008>, <http://www.irandoc.acir/onto/irandoc/313114009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/258215001> ;
  skos:prefLabel "مرحله IB"@fa, "Stage IB"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/313112008>
  skos:prefLabel "مرحله 1B2"@fa, "Stage 1B2"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/261635001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/261635001> .

<http://www.irandoc.acir/onto/irandoc/258215001>
  skos:prefLabel "مرحله 1"@fa, "Stage 1"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/261635001> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/313114009>
  skos:prefLabel "مرحله 1B1"@fa, "Stage 1B1"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/261635001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/261635001> .