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

<http://rdf-vocabulary.ddialliance.org/xkos#type> rdfs:label "type"@en, "نوع"@fa .
<http://www.irandoc.acir/onto/irandoc/b8f736e2-6707-4b3d-98aa-236ca0e716a0>
  ns0:type skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/0026b3bc-1a2f-45df-8025-1243dac91047> ;
  skos:prefLabel "Dirac semimetal"@en, "نیم‌فلز دیراک"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/0026b3bc-1a2f-45df-8025-1243dac91047>
  skos:prefLabel "Topological materials"@en, "مواد توپولوژیکی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/b8f736e2-6707-4b3d-98aa-236ca0e716a0> .