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

<http://www.irandoc.acir/onto/irandoc/51386004>
  skos:prefLabel "Food preservative"@en, "نگهدارنده مواد غذایی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/228102000> .

<http://www.irandoc.acir/onto/irandoc/60471000>
  skos:prefLabel "ترکیب سدیم"@fa, "Sodium compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/228102000> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/228102000>
  ns0:Is_a "89119000", <http://www.irandoc.acir/onto/irandoc/51386004>, <http://www.irandoc.acir/onto/irandoc/60471000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/51386004>, <http://www.irandoc.acir/onto/irandoc/60471000> ;
  skos:prefLabel "Sodium nitrate"@en, "نیترات سدیم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .