@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .

<http://www.irandoc.acir/onto/irandoc/AGR0002260>
  skos:prefLabel "Proximate composition"@en, "ترکیب تقریبی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0002256> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0002256> .

<http://www.irandoc.acir/onto/irandoc/AGR0002259>
  ns0:parents <http://www.irandoc.acir/onto/irandoc/AGR0002256> ;
  ns0:has_broader <http://www.irandoc.acir/onto/irandoc/AGR0002256> .

<http://www.irandoc.acir/onto/irandoc/AGR000449> ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0002256> .
<http://www.irandoc.acir/onto/irandoc/AGR0003301>
  ns0:is_parent_of <http://www.irandoc.acir/onto/irandoc/AGR0002256> ;
  ns0:is_chemical_formula_of <http://www.irandoc.acir/onto/irandoc/AGR0002256> ;
  ns0:parents <http://www.irandoc.acir/onto/irandoc/AGR0002256> ;
  ns0:has_related <http://www.irandoc.acir/onto/irandoc/AGR0002256> ;
  ns0:has_broader <http://www.irandoc.acir/onto/irandoc/AGR0002256> .

<http://www.irandoc.acir/onto/irandoc/AGR0002256>
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0002260> ;
  skos:prefLabel "Nitrogen content"@en, "مقدار نیتروژن"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .