@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/776393009> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/717722002> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/767846002>
  skos:prefLabel "یون آهن (ماده)"@fa, "Ferrous ion (substance)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/3829006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/3829006> .

<http://www.irandoc.acir/onto/irandoc/30729008> ns0:Has_active_ingredient <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/42950004> ns0:Component <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/789350001> ns0:Process_acts_on <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/286614006> ns0:Process_acts_on <http://www.irandoc.acir/onto/irandoc/3829006> .
<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/3829006> .

<http://www.irandoc.acir/onto/irandoc/781946003> ns0:Has_basis_of_strength_substance <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/781947007> ns0:Has_basis_of_strength_substance <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/767270007>
  skos:prefLabel "آهن و ترکیب آهن"@fa, "Iron and iron compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/3829006> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/781945004> ns0:Has_basis_of_strength_substance <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/437331000124101> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/3829006>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/767846002>, <http://www.irandoc.acir/onto/irandoc/767724004> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/767270007>, <http://www.irandoc.acir/onto/irandoc/87918000>, <http://www.irandoc.acir/onto/irandoc/22907001>, "259699009" ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/767270007>, <http://www.irandoc.acir/onto/irandoc/22907001>, <http://www.irandoc.acir/onto/irandoc/87918000> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "Iron"@en, "آهن"@fa .

<http://www.irandoc.acir/onto/irandoc/718520009> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/3829006> .
<http://www.irandoc.acir/onto/irandoc/437161000124107> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/3829006> .
<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/3829006> .

<http://www.irandoc.acir/onto/irandoc/767724004>
  skos:prefLabel "یون فریک"@fa, "Ferric ion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/3829006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/3829006> .

<http://www.irandoc.acir/onto/irandoc/1155713004> ns0:Has_basis_of_strength_substance <http://www.irandoc.acir/onto/irandoc/3829006> .