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

<http://www.irandoc.acir/onto/irandoc/INSP0012590>
  skos:prefLabel "تبدیل فوتوگرمایی"@fa, "photothermal conversion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0012589>
  skos:prefLabel "جذبنده-مبدل خورشیدی"@fa, "solar absorber-convertor"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012588> .

<http://www.irandoc.acir/onto/irandoc/INSP0011104>
  skos:prefLabel "ذخیره‌سازی انرژی گرمایی"@fa, "thermal energy storage"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012588> .

<http://www.irandoc.acir/onto/irandoc/INSP0012588>
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012590> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0012589>, <http://www.irandoc.acir/onto/irandoc/INSP0011104> ;
  skos:prefLabel "حوضچه خورشیدی"@fa, "solar pond"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .