@prefix cnt: <https://vocabulary.oneofftech.xyz/cnt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sdg: <https://vocabulary.oneofftech.xyz/sdg/> .
@prefix crs: <https://vocabulary.oneofftech.xyz/CRS/> .

cnt:Thematic_knowledge
  a skos:ConceptScheme ;
  skos:prefLabel "Climate Network Thematic Knowledge"@en, "Climate Network Themenwissen"@de .

skos:inScheme rdfs:subPropertyOf [ ], [ ] .
cnt:Renewable_energies
  a skos:Concept ;
  skos:broader cnt:Energy_generation ;
  skos:definition "Renewable Energy refers to energy derived from natural resources that are replenished on a human timescale, such as sunlight, wind, water (hydropower), geothermal heat, and biomass. These sources produce energy with minimal environmental impact and generate little to no greenhouse gas emissions compared to conventional fossil fuels. The use of renewable energy is essential for reducing dependence on finite resources and mitigating climate change as part of a sustainable energy transition."@en ;
  skos:inScheme cnt:Thematic_knowledge ;
  skos:narrower cnt:Photovoltaik, cnt:Wind_energy, cnt:Marine_Energy, cnt:Hydropower, cnt:Bioenergy ;
  skos:prefLabel "Renewable energy"@en, "Erneuerbare Energie"@de ;
  skos:relatedMatch sdg:7.2, crs:232 .

cnt:Photovoltaik
  a skos:Concept ;
  skos:broader cnt:Renewable_energies ;
  skos:prefLabel "Solar energy"@en, "Solarenergie"@de .

cnt:Energy_generation
  a skos:Concept ;
  skos:narrower cnt:Renewable_energies ;
  skos:prefLabel "Energy generation"@en, "Energieerzeugung"@de .

cnt:Wind_energy
  a skos:Concept ;
  skos:broader cnt:Renewable_energies ;
  skos:prefLabel "Wind Energy"@en .

cnt:Marine_Energy
  a skos:Concept ;
  skos:broader cnt:Renewable_energies ;
  skos:prefLabel "Marine Energy"@en, "Meeresenergie"@de .

cnt:Hydropower
  a skos:Concept ;
  skos:broader cnt:Renewable_energies ;
  skos:prefLabel "Hydropower"@en, "Wasserkraft"@de .

cnt:Bioenergy
  a skos:Concept ;
  skos:broader cnt:Renewable_energies ;
  skos:prefLabel "Bioenergy"@en, "Bioenergie"@de .

sdg:7.2 skos:relatedMatch cnt:Renewable_energies .