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

<http://www.irandoc.acir/onto/irandoc/NEMA0003452>
  a skos:Concept, <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003422>, <http://www.irandoc.acir/onto/irandoc/NEMA0003431>, <http://www.irandoc.acir/onto/irandoc/NEMA0009552>, <http://www.irandoc.acir/onto/irandoc/NEMA0003443>, <http://www.irandoc.acir/onto/irandoc/NEMA0003438> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0003453> ;
  skos:prefLabel "منظومه شمسی"@fa, "solar system"@en .

<http://www.irandoc.acir/onto/irandoc/NEMA0009552>
  skos:prefLabel "مکانیک سماوی"@fa, "celestial mechanics"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003452> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003422>
  skos:prefLabel "خورشید"@fa, "sun"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003452> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003438>
  skos:prefLabel "سیارک‌ها"@fa, "asteroids"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003452> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003453>
  skos:prefLabel "اجرام آسمانی"@fa, "celestial bodies"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0003452> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003431>
  skos:prefLabel "ستاره‌های دنباله‌دار"@fa, "comets"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003452> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003443>
  skos:prefLabel "سیاره‌ها"@fa, "planets"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0003452> .