@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004623>
  skos:prefLabel "بشقاب‌پرنده"@fa, "ufo"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000292> .

<http://www.irandoc.acir/onto/irandoc/NEMA000244>
  skos:prefLabel "جوهای برون‌زمینی"@fa, "extraterrestrial atmospheres"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000292> .

<http://www.irandoc.acir/onto/irandoc/NEMA000292>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0004623>, <http://www.irandoc.acir/onto/irandoc/NEMA000244>, <http://www.irandoc.acir/onto/irandoc/NEMA0004641> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA000297> ;
  skos:prefLabel "تمدن‌های برون‌زمینی"@fa, "extraterrestrial civilizations"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/NEMA000297>
  skos:prefLabel "جهان (کائنات)"@fa, "universe"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA000292> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004641>
  skos:prefLabel "فضاپویی"@fa, "space exploration"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA000292> .