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

<http://www.irandoc.acir/onto/irandoc/HZA000079>
  skos:prefLabel "ژل"@fa, "gel"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/HZA000077> .

<http://www.irandoc.acir/onto/irandoc/HZA000077>
  skos:broader <http://www.irandoc.acir/onto/irandoc/HZA000079> ;
  skos:prefLabel "xerogel"@en, "خشک‌ژل"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .