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

<http://www.irandoc.acir/onto/irandoc/AGR0002514>
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0002517> ;
  skos:prefLabel "Pollution by agriculture"@en, "آلودگی ناشی از کشاورزی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/AGR0002517>
  skos:prefLabel "Pollution"@en, "آلودگی (محیط زیست)"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0002514> .