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

<http://www.irandoc.acir/onto/irandoc/CAB0057905>
  skos:prefLabel "خواص شیمیایی خاک"@fa, "soil chemical properties"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057900> .

<http://www.irandoc.acir/onto/irandoc/CAB0052606>
  skos:prefLabel "اسیدینگی"@fa, "acidity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057900> .

<http://www.irandoc.acir/onto/irandoc/CAB0057899>
  skos:prefLabel "اسیدیته تبادل"@fa, "exchange acidity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057900> .

<http://www.irandoc.acir/onto/irandoc/CAB0007622>
  skos:prefLabel "آب‌آهک‌زنی"@fa, "liming"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057900> .

<http://www.irandoc.acir/onto/irandoc/CAB0058346>
  skos:prefLabel "خاک‌های اسیدی"@fa, "acid soils"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057900> .

<http://www.irandoc.acir/onto/irandoc/CAB0057904>
  skos:prefLabel "soil pH"@en, "پی.اچ خاک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057900> .

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

<http://www.irandoc.acir/onto/irandoc/CAB0057900>
  skos:prefLabel "اسیدینگی خاک"@fa, "soil acidity"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057904>, <http://www.irandoc.acir/onto/irandoc/CAB0058355>, <http://www.irandoc.acir/onto/irandoc/CAB0058346>, <http://www.irandoc.acir/onto/irandoc/CAB0007622> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057905>, <http://www.irandoc.acir/onto/irandoc/CAB0052606> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057899> .