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

<http://www.irandoc.acir/onto/irandoc/mathpro486>
  ns0:comment <http://mathworld.wolfram.com/homothecy.html> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro485> ;
  skos:prefLabel "هموتسی"@fa, "homothecy"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:comment rdfs:label "توضیحات"@fa, "comment"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro485>
  skos:prefLabel "تشابه"@fa, "شباهت"@fa, "similarity"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro486> .