@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/312435005>
  skos:prefLabel "مواد صنعتی و خانگی"@fa, "Industrial and household substance"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/311952002> .

<http://www.irandoc.acir/onto/irandoc/12567009>
  skos:prefLabel "Fire retardant"@en, "ضد حریق"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/311952002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/311952002> .

<http://www.irandoc.acir/onto/irandoc/311952002>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/312435005> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/311953007>, <http://www.irandoc.acir/onto/irandoc/12567009>, <http://www.irandoc.acir/onto/irandoc/311954001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/312435005> ;
  skos:prefLabel "مواد مرتبط با آتش سوزی"@fa, "Fire-related material"@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/311954001>
  skos:prefLabel "مواد آتش نشانی"@fa, "Fire extinguisher material"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/311952002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/311952002> .

<http://www.irandoc.acir/onto/irandoc/311953007>
  skos:prefLabel "فایر فایر"@fa, "Firelighter"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/311952002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/311952002> .