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

<http://www.irandoc.acir/onto/irandoc/AGR0017016>
  skos:prefLabel "Physiographic soil types"@en, "انواع ریخت‌نگاری خاک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0017013> .

<http://www.irandoc.acir/onto/irandoc/AGR0017013>
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0017016> ;
  skos:prefLabel "Karst soils"@en, "خاک‌های کارستی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .