@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/mathpro826>
  skos:prefLabel "قضیه"@fa, "theorem"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro832> .

<http://rdf-vocabulary.ddialliance.org/xkos#comment> rdfs:label "توضیحات"@fa, "comment"@en .
<http://rdf-vocabulary.ddialliance.org/xkos#label> rdfs:label "برچسب"@fa, "label"@en .
<http://rdf-vocabulary.ddialliance.org/xkos#defines> rdfs:label "تعریف می کند"@fa, "defines"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro184>
  skos:prefLabel "فضای متریک‌پذیر"@fa, "فضای قابل اندازه‌گیری"@fa, "metrizable space"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/mathpro832>
  ns0:comment <http://en.wikipedia.org/wiki/metrizable> ;
  ns0:defines <http://www.irandoc.acir/onto/irandoc/mathpro184> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro826> ;
  skos:prefLabel "قضیه متریک‌سازی اوریسون"@fa, "urysohn metrization theorem"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:label <http://www.irandoc.acir/onto/irandoc/mathpro832> .