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

<http://www.irandoc.acir/onto/irandoc/59036003>
  skos:prefLabel "رادیوایزوتوپ نقره ای"@fa, "Silver radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/23303000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/23303000> .

<http://www.irandoc.acir/onto/irandoc/23303000>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/767401005>, <http://www.irandoc.acir/onto/irandoc/33638001> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/59036003> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/767401005>, <http://www.irandoc.acir/onto/irandoc/33638001> ;
  skos:prefLabel "ایزوتوپ نقره"@fa, "Silver isotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/33638001>
  skos:prefLabel "ایزوتوپ"@fa, "Isotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/23303000> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/767401005>
  skos:prefLabel "نقره و ترکیب نقره (ماده)"@fa, "Silver and silver compound (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/23303000> .