@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/278077005>
  skos:prefLabel "متر مربع"@fa, "sq. m"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/282381001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/282381001> .

<http://www.irandoc.acir/onto/irandoc/259021004>
  skos:prefLabel "واحد مساحت"@fa, "Unit of area"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/282381001> .

<http://www.irandoc.acir/onto/irandoc/259022006>
  skos:prefLabel "سانتی متر مربع"@fa, "square centimeters"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/282381001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/282381001> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/277472009>
  skos:prefLabel "میلی متر مربع"@fa, "sq. mm"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/282381001> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/282381001> .

<http://www.irandoc.acir/onto/irandoc/282381001>
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/259021004> ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/278077005>, <http://www.irandoc.acir/onto/irandoc/277472009>, <http://www.irandoc.acir/onto/irandoc/259022006> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/259021004> ;
  skos:prefLabel "واحد مساحت مشتق شده از SI"@fa, "SI-derived unit of area"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .