@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/372907000>
  skos:prefLabel "دی فسفونات (ماده)"@fa, "Diphosphonate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/768145002> .

<http://www.irandoc.acir/onto/irandoc/768145002>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/372907000> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/427076004>, <http://www.irandoc.acir/onto/irandoc/395926009> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/372907000> ;
  skos:prefLabel "زولدرونات (ماده)"@fa, "Zoledronate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/395926009>
  skos:prefLabel "زولدرونیک اسید (ماده)"@fa, "Zoledronic acid (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/768145002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/768145002> .

<http://www.irandoc.acir/onto/irandoc/427076004>
  skos:prefLabel "هیدرات زولدرونیک اسید (ماده)"@fa, "Zoledronic acid hydrate (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/768145002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/768145002> .