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

<http://www.irandoc.acir/onto/irandoc/CHEM0002191>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CHEM0002782> ;
  skos:prefLabel "hydraulic retention time"@en, "زمان بازداری هیدرولیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CHEM0002782>
  skos:prefLabel "زمان بازداری"@fa, "retention time"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CHEM0002191> .