@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/mathpro3449>
  ns0:comment <http://en.wikipedia.org/wiki/differential_invariant> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro1207>, <http://www.irandoc.acir/onto/irandoc/mathpro3431> ;
  skos:prefLabel "ناوردای دیفرانسیلی"@fa, "differential invariant"@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/mathpro3431>
  skos:prefLabel "گروه لی"@fa, "گروه دروغ"@fa, "lie group"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/mathpro1207>
  skos:prefLabel "ثابت"@fa, "invariant"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .