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

<http://www.irandoc.acir/onto/irandoc/INSP0012590>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012589> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0010190> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0012602> ;
  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:broader <http://www.irandoc.acir/onto/irandoc/INSP0012590> .

<http://www.irandoc.acir/onto/irandoc/INSP0012602>
  skos:prefLabel "تبدیل مستقیم انرژی"@fa, "direct energy conversion"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0012590> .

<http://www.irandoc.acir/onto/irandoc/INSP0010190>
  skos:prefLabel "گرمایش خورشیدی"@fa, "solar heating"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012590> .

<http://www.irandoc.acir/onto/irandoc/INSP0012588> skos:related <http://www.irandoc.acir/onto/irandoc/INSP0012590> .