@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .

<http://www.irandoc.acir/onto/irandoc/77132009>
  skos:prefLabel "سوخت موشک"@fa, "Rocket fuel"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/82981009> .

<http://www.irandoc.acir/onto/irandoc/11555005>
  skos:prefLabel "ترکیب بور"@fa, "Boron compound"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/82981009> .

<http://rdf-vocabulary.ddialliance.org/xkos#Is_a> rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/82981009>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/77132009>, <http://www.irandoc.acir/onto/irandoc/11555005> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/77132009>, <http://www.irandoc.acir/onto/irandoc/11555005> ;
  skos:prefLabel "دکابوران"@fa, "Decaborane"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .