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

<http://www.irandoc.acir/onto/irandoc/421602008>
  skos:prefLabel "منشور میله ای چشمی (شیء فیزیکی)"@fa, "Ophthalmic bar prism (physical object)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/421523007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/421523007> .

<http://www.irandoc.acir/onto/irandoc/303477006>
  skos:prefLabel "تجهیزات چشم پزشکی"@fa, "Ophthalmological equipment"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/421523007> .

<http://www.irandoc.acir/onto/irandoc/421523007>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/421337004>, <http://www.irandoc.acir/onto/irandoc/421304001>, <http://www.irandoc.acir/onto/irandoc/421105009>, <http://www.irandoc.acir/onto/irandoc/421602008> ;
  skos:prefLabel "منشور چشمی (شیء فیزیکی)"@fa, "Ophthalmic prism (physical object)"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/303477006> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/303477006> .

<http://www.irandoc.acir/onto/irandoc/421337004>
  skos:prefLabel "منشور فرنل چشمی (شیء فیزیکی)"@fa, "Ophthalmic Fresnel prism (physical object)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/421523007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/421523007> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/421105009>
  skos:prefLabel "منشور دوار چشمی (شیء فیزیکی)"@fa, "Ophthalmic rotary prism (physical object)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/421523007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/421523007> .

<http://www.irandoc.acir/onto/irandoc/421304001>
  skos:prefLabel "منشور گونیوسکوپی (شیء فیزیکی)"@fa, "Gonioscopic prism (physical object)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/421523007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/421523007> .