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

<http://www.irandoc.acir/onto/irandoc/1148711006> ns0:Process_acts_on <http://www.irandoc.acir/onto/irandoc/66925006> .
<http://www.irandoc.acir/onto/irandoc/437291000124108> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/66925006> .
<http://www.irandoc.acir/onto/irandoc/1163028005> ns0:Process_acts_on <http://www.irandoc.acir/onto/irandoc/66925006> .
<http://www.irandoc.acir/onto/irandoc/438881000124105> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/66925006> .
ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/22907001>
  skos:prefLabel "Heavy metal"@en, "فلز سنگین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/66925006> .

<http://www.irandoc.acir/onto/irandoc/437131000124103> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/66925006> .
<http://www.irandoc.acir/onto/irandoc/66925006>
  ns0:Is_a "767209009", <http://www.irandoc.acir/onto/irandoc/22907001>, <http://www.irandoc.acir/onto/irandoc/87918000> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/22907001>, <http://www.irandoc.acir/onto/irandoc/87918000> ;
  skos:prefLabel "Copper"@en, "مس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/87918000>
  skos:prefLabel "mineral"@en, "ماده معدنی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/66925006> .

<http://www.irandoc.acir/onto/irandoc/286615007> ns0:Process_acts_on <http://www.irandoc.acir/onto/irandoc/66925006> .