@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix zbwext: <http://zbw.eu/namespaces/zbw-extensions/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix void: <http://rdfs.org/ns/void#> .

skos:narrower
  rdfs:subPropertyOf skos:narrowerTransitive ;
  skos:definition "Relates a concept to a concept that is more specific in meaning."@en ;
  rdfs:comment "Narrower concepts are typically rendered as children in a concept hierarchy (tree)."@en ;
  rdfs:label "has narrower"@en .

<http://zbw.eu/stw/descriptor/14189-5>
  rdfs:label "Gezeitenenergie"@de, "Hydroelectric power"@en, "Water power"@en, "Tidal power"@en, "Hydropower"@en, "Wave power"@en, "Ocean thermal energy"@en, "Wasserkraft"@de ;
  skos:prefLabel "Hydropower"@en, "Wasserkraft"@de ;
  a skos:Concept, zbwext:Descriptor ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

<http://zbw.eu/stw/thsys/70651>
  skos:narrower <http://zbw.eu/stw/descriptor/30382-5>, <http://zbw.eu/stw/descriptor/14180-2>, <http://zbw.eu/stw/descriptor/18203-3>, <http://zbw.eu/stw/descriptor/30384-1>, <http://zbw.eu/stw/descriptor/14186-4>, <http://zbw.eu/stw/descriptor/18231-5>, <http://zbw.eu/stw/descriptor/18024-3>, <http://zbw.eu/stw/descriptor/30340-0>, <http://zbw.eu/stw/descriptor/14189-5>, <http://zbw.eu/stw/descriptor/14171-3>, <http://zbw.eu/stw/descriptor/30408-6> ;
  rdfs:label "P.04.01  Renewable energy"@en, "Renewable energy"@en, "Erneuerbare Energie"@de, "P.04.01  Erneuerbare Energie"@de ;
  skos:broader <http://zbw.eu/stw/thsys/70538> ;
  a skos:Concept, zbwext:Thsys ;
  skos:inScheme <http://zbw.eu/stw> ;
  skos:prefLabel "P.04.01  Erneuerbare Energie"@de, "P.04.01  Renewable energy"@en ;
  skos:notation "P.04.01" .

<http://zbw.eu/stw/descriptor/14171-3>
  rdfs:label "Bioenergy"@en, "Bioenergie"@de, "Biomasse-Energie"@de, "Biogas"@de ;
  skos:prefLabel "Bioenergy"@en, "Bioenergie"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

<http://zbw.eu/stw/descriptor/14180-2>
  rdfs:label "Geothermische Energie"@de, "Geothermal energy"@en, "Erdwärme"@de ;
  skos:prefLabel "Geothermische Energie"@de, "Geothermal energy"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

skos:broader
  rdfs:subPropertyOf skos:broaderTransitive ;
  skos:definition "Relates a concept to a concept that is more general in meaning."@en ;
  rdfs:comment "Broader concepts are typically rendered as parents in a concept hierarchy (tree)."@en ;
  rdfs:label "has broader"@en .

<http://zbw.eu/stw/descriptor/30408-6>
  rdfs:label "Grüner Wasserstoff"@de, "Green hydrogen"@en, "Renewable hydrogen"@en, "Biowasserstoff"@de ;
  skos:prefLabel "Grüner Wasserstoff"@de, "Green hydrogen"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

<http://zbw.eu/stw/descriptor/14186-4>
  rdfs:label "Sonnenenergie"@de, "Solar energy"@en, "Solarenergie"@de ;
  skos:prefLabel "Sonnenenergie"@de, "Solar energy"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

<http://zbw.eu/stw/descriptor/30384-1>
  rdfs:label "Hydrogen energy"@en, "Hydrogen as fuel"@en, "Wasserstoffenergie"@de, "Hydrogen fuel"@en, "Wasserstoffkraft"@de ;
  skos:prefLabel "Hydrogen energy"@en, "Wasserstoffkraft"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

<http://zbw.eu/stw/descriptor/30340-0>
  rdfs:label "Saubere Energie"@de, "Clean energy"@en ;
  skos:prefLabel "Saubere Energie"@de, "Clean energy"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

skos:notation
  skos:definition "A notation, also known as classification code, is a string of characters such as \"T58.5\" or \"303.4833\" used to uniquely identify a concept within the scope of a given concept scheme."@en ;
  rdfs:label "notation"@en .

zbwext:Thsys
  rdfs:label "Thsys"@en ;
  a owl:Class .

skos:prefLabel
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "The preferred lexical label for a resource, in a given language."@en ;
  rdfs:comment """skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise
      disjoint properties."""@en, "The range of skos:prefLabel is the class of RDF plain literals."@en, "A resource has no more than one value of skos:prefLabel per language tag."@en ;
  rdfs:label "preferred label"@en .

<http://zbw.eu/stw/descriptor/18024-3>
  a skos:Concept, zbwext:Descriptor ;
  rdfs:label "Erneuerbare Energiequelle"@de, "Alternative Energie"@de, "Green energy"@en, "Sustainable energy"@en, "Erneuerbare Energietechnik"@de, "Regenerative Energie"@de, "Erneuerbare Energie"@de, "Regenerativer Energieträger"@de, "Ökostrom"@de, "Erneuerbarer Energieträger"@de, "Renewable energy"@en, "Regenerierbare Energierohstoffe"@de, "Regenerierbarer Energieträger"@de, "Renewable energy technology"@en ;
  skos:broader <http://zbw.eu/stw/thsys/70651> ;
  skos:prefLabel "Erneuerbare Energie"@de, "Renewable energy"@en .

<http://zbw.eu/stw/descriptor/18231-5>
  rdfs:label "Windenergie"@de, "Wind energy"@en, "Windkraft"@de, "Wind power"@en ;
  skos:prefLabel "Windenergie"@de, "Wind energy"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

<http://zbw.eu/stw/descriptor/18203-3>
  rdfs:label "Feuerholz"@de, "Holzenergie"@de, "Wood fuel"@en, "Charcoal"@en, "Fuelwood"@en, "Brennholz"@de, "Holzkohle"@de, "Firewood"@en ;
  a skos:Concept, zbwext:Descriptor ;
  skos:prefLabel "Fuelwood"@en, "Holzenergie"@de ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

skos:inScheme
  skos:definition "Relates a resource (for example a concept) to a concept scheme in which it is included."@en ;
  rdfs:label "is in scheme"@en .

<http://zbw.eu/stw/descriptor/30382-5>
  rdfs:label "Wasserstoff"@de, "Hydrogen"@en ;
  skos:prefLabel "Wasserstoff"@de, "Hydrogen"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/thsys/70651> .

<http://zbw.eu/stw>
  rdfs:label "Standard-Thesaurus Wirtschaft"@de, "STW Thesaurus for Economics"@en ;
  skos:prefLabel "Standard-Thesaurus Wirtschaft"@de, "STW Thesaurus for Economics"@en ;
  a void:Dataset, skos:ConceptScheme .

skos:Concept
  rdfs:label "Concept"@en ;
  a owl:Class .

<http://zbw.eu/stw/thsys/70538>
  skos:notation "P.04" ;
  skos:prefLabel "P.04  Energy and Water"@en, "P.04  Energie und Wasser"@de ;
  rdfs:label "Energy and Water"@en, "Energie und Wasser"@de, "P.04  Energy and Water"@en, "P.04  Energie und Wasser"@de ;
  a zbwext:Thsys, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/thsys/70651> .