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

<http://www.irandoc.acir/onto/irandoc/CAB0004293>
  skos:prefLabel "استخراج"@fa, "extraction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0004291> .

<http://www.irandoc.acir/onto/irandoc/CAB0004291>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0004293> ;
  skos:prefLabel "استخراج سیال ابربحرانی"@fa, "supercritical fluid extraction"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .