@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/767111007> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/24099007> .
<http://www.irandoc.acir/onto/irandoc/57795002>
  skos:prefLabel "Chemical element"@en, "عنصر شیمیایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/24099007> .

<http://www.irandoc.acir/onto/irandoc/777029003> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/24099007> .
<http://www.irandoc.acir/onto/irandoc/320917000> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/24099007> .
<http://www.irandoc.acir/onto/irandoc/426990007> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/24099007> .
<http://www.irandoc.acir/onto/irandoc/788538002> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/24099007> .
<http://www.irandoc.acir/onto/irandoc/24099007>
  ns0:Is_a "1230106003", <http://www.irandoc.acir/onto/irandoc/57795002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/57795002> ;
  skos:prefLabel "Oxygen"@en, "اکسیژن"@fa ;
  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/57485005> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/24099007> .