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

<http://www.irandoc.acir/onto/irandoc/chem000451>
  skos:altLabel "نقطه سه‌تایی"@fa, "" ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/chem000455> ;
  skos:prefLabel "نقطه سه‌گانه"@fa, "triple point"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/chem000455>
  skos:prefLabel "نمودار فاز"@fa, "phase diagram"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/chem000451> .