@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

<https://concepts.sagepub.com/social-science/concept/radio_waves>
  skos:prefLabel "radio waves"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation> .

<https://concepts.sagepub.com/social-science/concept/light_(physics)>
  skos:prefLabel "light (physics)"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation> .

<https://concepts.sagepub.com/social-science/concept/electromagnetic_phenomena>
  skos:prefLabel "electromagnetic phenomena"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation> .

<https://concepts.sagepub.com/social-science/concept/radiation>
  skos:prefLabel "radiation"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation> .

<https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/light_(physics)>, <https://concepts.sagepub.com/social-science/concept/gamma_rays>, <https://concepts.sagepub.com/social-science/concept/X-rays>, <https://concepts.sagepub.com/social-science/concept/terahertz_radiation>, <https://concepts.sagepub.com/social-science/concept/radio_waves> ;
  skos:prefLabel "electromagnetic radiation"@en ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D060733.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/radiation>, <https://concepts.sagepub.com/social-science/concept/electromagnetic_phenomena> ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/X-rays>
  skos:prefLabel "X-rays"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation> .

<https://concepts.sagepub.com/social-science/concept/terahertz_radiation>
  skos:prefLabel "terahertz radiation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation> .

<https://concepts.sagepub.com/social-science/concept/conceptgroup/concepts>
  a skos:Collection, isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member <https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation> .

<https://concepts.sagepub.com/social-science/concept/gamma_rays>
  skos:prefLabel "gamma rays"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/electromagnetic_radiation> .