@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/INSP0010508>
  skos:prefLabel "سامانه بوزون"@fa, "boson system"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0010523> .

<http://www.irandoc.acir/onto/irandoc/INSP0010523>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0010522> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:scopeNote "helium I"@en ;
  skos:prefLabel "هلیم مایع-4"@fa, "liquid helium-4"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000192> ;
  skos:altLabel "helium I"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0010508>, <http://www.irandoc.acir/onto/irandoc/INSP0010524> .

<http://www.irandoc.acir/onto/irandoc/INSP000192>
  skos:prefLabel "انتشار صوتی هلیم مایع"@fa, "liquid helium sound propagation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010523> .

<http://www.irandoc.acir/onto/irandoc/INSP0010524>
  skos:prefLabel "هلیم مایع"@fa, "liquid helium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0010523> .

<http://www.irandoc.acir/onto/irandoc/INSP0010522>
  skos:prefLabel "هلیم ابرسیال-4"@fa, "superfluid helium-4"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0010523> .