@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/257634008>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/421541004>, <http://www.irandoc.acir/onto/irandoc/421268003>, <http://www.irandoc.acir/onto/irandoc/421084007>, <http://www.irandoc.acir/onto/irandoc/420763003>, <http://www.irandoc.acir/onto/irandoc/420531007> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/272499001> ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/272499001> ;
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:prefLabel "Inland water"@en, "آب داخلی"@fa .

<http://www.irandoc.acir/onto/irandoc/420531007>
  skos:prefLabel "رودخانه (محیط زیست)"@fa, "River (environment)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257634008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257634008> .

<http://www.irandoc.acir/onto/irandoc/421084007>
  skos:prefLabel "دریاچه (محیط زیست)"@fa, "Lake (environment)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257634008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257634008> .

<http://www.irandoc.acir/onto/irandoc/421541004>
  skos:prefLabel "رودخانه جزر و مدی (محیط زیست)"@fa, "Tidal river (environment)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257634008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257634008> .

<http://www.irandoc.acir/onto/irandoc/272499001>
  skos:prefLabel "ویژگی آب شکل جغرافیایی"@fa, "Geographical waterform feature"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/257634008> .

ns0:Is_a rdfs:label "هست یک"@fa, "Is a"@en .
<http://www.irandoc.acir/onto/irandoc/421268003>
  skos:prefLabel "رودخانه غیر جزر و مدی (محیط زیست)"@fa, "Non-tidal river (environment)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257634008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257634008> .

<http://www.irandoc.acir/onto/irandoc/420763003>
  skos:prefLabel "برکه (محیط زیست)"@fa, "Pond (environment)"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  ns0:Is_a <http://www.irandoc.acir/onto/irandoc/257634008> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/257634008> .