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

<http://www.irandoc.acir/onto/irandoc/CAB0002313>
  skos:prefLabel "انرژی"@fa, "energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/CAB0002306> .

<http://www.irandoc.acir/onto/irandoc/CAB0002306>
  skos:broader <http://www.irandoc.acir/onto/irandoc/CAB0002313> ;
  skos:prefLabel "انرژی خالص"@fa, "net energy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .