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

<http://www.irandoc.acir/onto/irandoc/CAB0054261>
  skos:prefLabel "آمونیوم"@fa, "ammonium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057117> .

<http://www.irandoc.acir/onto/irandoc/CAB0057123>
  skos:prefLabel "مقدار نیتروژن"@fa, "nitrogen content"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057117> .

<http://www.irandoc.acir/onto/irandoc/CAB0057117>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0054261>, <http://www.irandoc.acir/onto/irandoc/CAB0057157>, <http://www.irandoc.acir/onto/irandoc/CAB0057137> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057123> ;
  skos:prefLabel "آمونیوم تثبیت‌شده"@fa, "fixed ammonium"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0057137>
  skos:prefLabel "شیمی خاک"@fa, "soil chemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057117> .

<http://www.irandoc.acir/onto/irandoc/CAB0057157>
  skos:prefLabel "تثبیت آمونیوم"@fa, "ammonium fixation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057117> .

