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

<http://www.irandoc.acir/onto/irandoc/hza000947>
  skos:prefLabel "پیوند سه‌مرکزی"@fa, "three-center bond"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/hza000948> .

<http://www.irandoc.acir/onto/irandoc/hza000959>
  skos:prefLabel "پیوند"@fa, "bond"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/hza000948> .

<http://www.irandoc.acir/onto/irandoc/hza000948>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/hza000944>, <http://www.irandoc.acir/onto/irandoc/hza000947> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/hza000959> ;
  skos:prefLabel "پیوند چندمرکزی"@fa, "multicenter bond"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/hza000944>
  skos:prefLabel "پیوند چهارمرکزی دوالکترونی"@fa, "four-center two-electron bond"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/hza000948> .