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

<http://www.irandoc.acir/onto/irandoc/AGR0016017>
  skos:prefLabel "Polysaccharides"@en, "پلی‌ساکاریدها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:has_narrower <http://www.irandoc.acir/onto/irandoc/AGR0015990> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0015990> .

<http://www.irandoc.acir/onto/irandoc/AGR0015990>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0015989> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0016017> ;
  skos:prefLabel "Pentosans"@en, "پنتوزان‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/AGR0015989>
  skos:prefLabel "Xylans"@en, "گزیلان‌ها"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:parents <http://www.irandoc.acir/onto/irandoc/AGR0015990> ;
  ns0:has_broader <http://www.irandoc.acir/onto/irandoc/AGR0015990> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0015990> .