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

<http://www.irandoc.acir/onto/irandoc/insp0002954>
  skos:prefLabel "General relativity"@en, "نسبیت عام"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0002952> .

<http://www.irandoc.acir/onto/irandoc/insp0007370>
  skos:prefLabel "Field equation"@en, "معادله پایکار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0002952> .

<http://www.irandoc.acir/onto/irandoc/insp0002952>
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0010327>, <http://www.irandoc.acir/onto/irandoc/insp0002956>, <http://www.irandoc.acir/onto/irandoc/insp0002155> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0002954>, <http://www.irandoc.acir/onto/irandoc/insp0007370> ;
  skos:prefLabel "Einstein field equation"@en, "معادله میدان اینشتین"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/insp0010327>
  skos:prefLabel "Gravitation"@en, "گرانش"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002952> .

<http://www.irandoc.acir/onto/irandoc/insp0002155>
  skos:prefLabel "Space-time configuration"@en, "پیکربندی فضازمان"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002952> .

<http://www.irandoc.acir/onto/irandoc/insp0002956>
  skos:prefLabel "Special relativity"@en, "نسبیت خاص"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0002952> .