@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/CAB0057904> .

<http://www.irandoc.acir/onto/irandoc/CAB0057904>
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057902>, <http://www.irandoc.acir/onto/irandoc/CAB0057900> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0057905>, <http://www.irandoc.acir/onto/irandoc/CAB0052605> ;
  skos:prefLabel "soil pH"@en, "پی.اچ خاک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/CAB0052605>
  skos:prefLabel "pH"@en, "پی.اچ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0057904> .

<http://www.irandoc.acir/onto/irandoc/CAB0057902>
  skos:prefLabel "خصلت قلیایى خاک"@fa, "soil alkalinity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/CAB0057904> .

<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/CAB0057904> .