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

<http://www.irandoc.acir/onto/irandoc/AGR0015137>
  skos:prefLabel "Sugar alcohols"@en, "الکل‌های قندی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/AGR0015132> .

<http://www.irandoc.acir/onto/irandoc/AGR0015132>
  skos:broader <http://www.irandoc.acir/onto/irandoc/AGR0015137> ;
  skos:prefLabel "Xylitol"@en, "گزیلیتول"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .