@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/a5d4ce92-0e19-4cf5-bfd8-8ac4d0195c03>
  ns0:type skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/f111f126-342c-48fd-baa7-6124af4142eb> ;
  skos:prefLabel "Van der waals systems"@en, "سیستم‌های ون در والس"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:type rdfs:label "type"@en, "نوع"@fa .
<http://www.irandoc.acir/onto/irandoc/f111f126-342c-48fd-baa7-6124af4142eb>
  skos:prefLabel "Complex materials"@en, "مواد مرکب"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/a5d4ce92-0e19-4cf5-bfd8-8ac4d0195c03> .