@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/241310008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241334003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303905006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241395004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303897008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241444000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303869002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/53585008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241405008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/58719005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/152198000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241332004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241306005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/271461006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241316002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241386007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/86710005>
  skos:prefLabel "رادیوایزوتوپ نیتروژن"@fa, "Nitrogen radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/303861004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241364006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252680004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/244981007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/25001008>
  skos:prefLabel "رادیوایزوتوپ سرب"@fa, "Lead radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/76927004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303907003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/348003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303859008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241331006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/371572003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241329002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/111071000>
  skos:prefLabel "رادیوایزوتوپ کروم"@fa, "Chromium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241363000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241293008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/295316009> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241366008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/28027007>
  skos:prefLabel "رادیوایزوتوپ اورانیوم"@fa, "Uranium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/303883000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241307001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241445004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/52860004>
  skos:prefLabel "رادیوایزوتوپ منگنز"@fa, "Manganese radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/69770009>
  skos:prefLabel "رادیوایزوتوپ آهن"@fa, "Iron radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/79422003>
  skos:prefLabel "رادیوایزوتوپ گادولینیوم"@fa, "Gadolinium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/37859006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241317006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241412004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241313005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241335002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241439007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/111069000>
  skos:prefLabel "رادیوایزوتوپ مس"@fa, "Copper radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241321004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252684008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241433008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/108296007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/69703007>
  skos:prefLabel "رادیوایزوتوپ سزیم"@fa, "Cesium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/44776005>
  skos:prefLabel "رادیوایزوتوپ زنون"@fa, "Xenon radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/252431001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/90841008>
  skos:prefLabel "رادیوایزوتوپ تالیم"@fa, "Thallium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241367004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303909000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241420002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/66088009> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241411006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/108300008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241421003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241324007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241370000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/54179002>
  skos:prefLabel "رادیوایزوتوپ استرانسیوم"@fa, "Strontium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/90355009>
  skos:prefLabel "رادیوایزوتوپ کربن"@fa, "Carbon radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/64432007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/78870008>
  skos:prefLabel "رادیوایزوتوپ کبالت"@fa, "Cobalt radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241325008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241371001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/295317000> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303879000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241400003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241323001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241415002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241354002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241401004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241393006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241338000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/57113004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/7562007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241424006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303870001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241369001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241425007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/18247009>
  skos:prefLabel "رادیوایزوتوپ تکنتیوم"@fa, "Technetium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/303871002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/2441001>
  skos:prefLabel "رادیوایزوتوپ جیوه"@fa, "Mercury radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/444629008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/268443005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303868005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241423000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241336001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241426008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252679002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241294002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/41440006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241404007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/50759007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/81937003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/19252005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252646002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303874005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252432008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241403001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241333009> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/68117004>
  skos:prefLabel "رادیوایزوتوپ ایتریوم"@fa, "Yttrium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/399315003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/178020005> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/16274000>
  skos:prefLabel "رادیوایزوتوپ تانتالیوم"@fa, "Tantalum radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241292003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/89457008>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/69703007>, <http://www.irandoc.acir/onto/irandoc/25001008>, <http://www.irandoc.acir/onto/irandoc/77923008>, <http://www.irandoc.acir/onto/irandoc/85146000>, <http://www.irandoc.acir/onto/irandoc/78870008>, <http://www.irandoc.acir/onto/irandoc/44776005>, <http://www.irandoc.acir/onto/irandoc/90355009>, <http://www.irandoc.acir/onto/irandoc/83847005>, <http://www.irandoc.acir/onto/irandoc/16274000>, <http://www.irandoc.acir/onto/irandoc/2441001>, <http://www.irandoc.acir/onto/irandoc/5252000>, <http://www.irandoc.acir/onto/irandoc/52860004>, <http://www.irandoc.acir/onto/irandoc/9992001>, <http://www.irandoc.acir/onto/irandoc/69770009>, <http://www.irandoc.acir/onto/irandoc/26434005>, <http://www.irandoc.acir/onto/irandoc/111071000>, <http://www.irandoc.acir/onto/irandoc/28027007>, <http://www.irandoc.acir/onto/irandoc/75874000>, <http://www.irandoc.acir/onto/irandoc/25205007>, <http://www.irandoc.acir/onto/irandoc/14399003>, <http://www.irandoc.acir/onto/irandoc/86710005>, <http://www.irandoc.acir/onto/irandoc/68117004>, <http://www.irandoc.acir/onto/irandoc/111069000>, <http://www.irandoc.acir/onto/irandoc/61429008>, <http://www.irandoc.acir/onto/irandoc/79422003>, <http://www.irandoc.acir/onto/irandoc/18247009>, <http://www.irandoc.acir/onto/irandoc/90841008>, <http://www.irandoc.acir/onto/irandoc/35016001>, <http://www.irandoc.acir/onto/irandoc/54179002> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/33638001> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "ایزوتوپ رادیواکتیو"@fa, "Radioactive isotope"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/33638001> .

<http://www.irandoc.acir/onto/irandoc/5252000>
  skos:prefLabel "رادیوایزوتوپ هافنیوم"@fa, "Hafnium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241443006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241427004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241328005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/295314007> ns0:Causative_agent <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/9992001>
  skos:prefLabel "رادیوایزوتوپ مولیبدن"@fa, "Molybdenum radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/173771003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241322006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/19086005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/11278003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252466004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/35016001>
  skos:prefLabel "رادیوایزوتوپ آرگون"@fa, "Argon radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241337005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241311007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/26434005>
  skos:prefLabel "رادیوایزوتوپ ایندیم"@fa, "Indium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/303908008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241372008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241416001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/75874000>
  skos:prefLabel "رادیوایزوتوپ کریپتون"@fa, "Krypton radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241291005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252674007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/12341000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/108294005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/432675001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252647006> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241422005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/268444004> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241382009> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/77923008>
  skos:prefLabel "رادیوایزوتوپ فسفر"@fa, "Phosphorus radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/252664009> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303878008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241394000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241295001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/11486001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303900001> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/85146000>
  skos:prefLabel "رادیوایزوتوپ توریم"@fa, "Thorium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/443340003> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/35202002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/373205008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252467008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241368009> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/14399003>
  skos:prefLabel "رادیوایزوتوپ ید"@fa, "Iodine radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/41747008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/25205007>
  skos:prefLabel "رادیوایزوتوپ فلوئور"@fa, "Fluorine radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/82918005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241417005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/252429005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241330007> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241304008> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/33638001>
  skos:prefLabel "ایزوتوپ"@fa, "Isotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/32012009> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/83847005>
  skos:prefLabel "رادیوایزوتوپ پالادیوم"@fa, "Palladium radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .

<http://www.irandoc.acir/onto/irandoc/241305009> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/176860004> ns0:Direct_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/241303002> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303867000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/303904005> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/245911009> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/11895000> ns0:Using_substance <http://www.irandoc.acir/onto/irandoc/89457008> .
<http://www.irandoc.acir/onto/irandoc/61429008>
  skos:prefLabel "رادیوایزوتوپ بیسموت"@fa, "Bismuth radioisotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/89457008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/89457008> .