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

<http://www.irandoc.acir/onto/irandoc/hza000943>
  skos:prefLabel "پیوند پی"@fa, "π-bond"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/hza000250> .

<http://www.irandoc.acir/onto/irandoc/hza000250>
  skos:related <http://www.irandoc.acir/onto/irandoc/hza000322>, <http://www.irandoc.acir/onto/irandoc/hza000943> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/hza000473> ;
  skos:prefLabel "ساختار رزونانسی"@fa, "resonance structure"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/hza000473>
  skos:prefLabel "شیمی آلی"@fa, "organic chemistry"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/hza000250> .

<http://www.irandoc.acir/onto/irandoc/hza000322>
  skos:prefLabel "فوق مزدوج‌شدگی هم‌ظرفیت"@fa, "isovalent hyperconjugation"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/hza000250> .