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

<http://rdf-vocabulary.ddialliance.org/xkos#Is_modification_of> rdfs:label "Is modification of"@en, "اصلاح"@fa .
<http://www.irandoc.acir/onto/irandoc/54179002>
  skos:prefLabel "رادیوایزوتوپ استرانسیوم"@fa, "Strontium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/69076006> .

<http://www.irandoc.acir/onto/irandoc/111084009>
  skos:prefLabel "^85^ استرانسیوم"@fa, "^85^Strontium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/69076006>
  ns0:Is_modification_of <http://www.irandoc.acir/onto/irandoc/111084009> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/54179002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/54179002> ;
  skos:prefLabel "کلرید استرانسیم Sr^85^"@fa, "Strontium chloride Sr^85^"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .