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

<http://www.irandoc.acir/onto/irandoc/INSP0002055>
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP0002056>, <http://www.irandoc.acir/onto/irandoc/INSP0006324> ;
  skos:prefLabel "طیفهای دوفونون"@fa, "two-photon spectrum"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/INSP0006324>
  skos:prefLabel "فرایند دوفونون"@fa, "two-photon process"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0002055> .

<http://www.irandoc.acir/onto/irandoc/INSP0002056>
  skos:prefLabel "طیف چندفونون"@fa, "multiphoton spectrum"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP0002055> .