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

<http://www.irandoc.acir/onto/irandoc/CAB0058359>
  skos:prefLabel "علم خاک"@fa, "soil science"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0058355> .

<http://www.irandoc.acir/onto/irandoc/CAB0058355>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057900>, <http://www.irandoc.acir/onto/irandoc/CAB0058359>, <http://www.irandoc.acir/onto/irandoc/CAB0004641> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0058358> ;
  skos:prefLabel "نیاز آهک"@fa, "lime requirement"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0004641>
  skos:prefLabel "آهک"@fa, "lime"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0058355> .

<http://www.irandoc.acir/onto/irandoc/CAB0058358>
  skos:prefLabel "soil fertility status"@en, "وضعیت حاصلخیزی خاک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0058355> .

<http://www.irandoc.acir/onto/irandoc/CAB0057900>
  skos:prefLabel "اسیدینگی خاک"@fa, "soil acidity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0058355> .