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

<http://www.irandoc.acir/onto/irandoc/CAB0057733>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057734> ;
  skos:prefLabel "رواناب زیرسطحی"@fa, "subsurface runoff"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0057734>
  skos:prefLabel "رواناب"@fa, "runoff"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057733> .