@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/11715006>
  skos:prefLabel "^4^ هلیوم"@fa, "^4^Helium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/774172002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/774172002> .

<http://www.irandoc.acir/onto/irandoc/774172002>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/31880009>, <http://www.irandoc.acir/onto/irandoc/84963007>, <http://www.irandoc.acir/onto/irandoc/29382002>, <http://www.irandoc.acir/onto/irandoc/11715006>, <http://www.irandoc.acir/onto/irandoc/73734001> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/55324006> ;
  skos:prefLabel "رادیوایزوتوپ هلیوم (ماده)"@fa, "Helium radioisotope (substance)"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/55324006> .

<http://www.irandoc.acir/onto/irandoc/84963007>
  skos:prefLabel "^3^ هلیوم"@fa, "^3^Helium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/774172002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/774172002> .

<http://www.irandoc.acir/onto/irandoc/73734001>
  skos:prefLabel "^8^ هلیوم"@fa, "^8^Helium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/774172002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/774172002> .

<http://www.irandoc.acir/onto/irandoc/29382002>
  skos:prefLabel "^5^ هلیوم"@fa, "^5^Helium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/774172002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/774172002> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/31880009>
  skos:prefLabel "^6^ هلیوم"@fa, "^6^Helium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/774172002> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/774172002> .

<http://www.irandoc.acir/onto/irandoc/55324006>
  skos:prefLabel "ایزوتوپ هلیوم"@fa, "Helium isotope"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/774172002> .