@prefix zbwext: <http://zbw.eu/namespaces/zbw-extensions/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix gnd: <https://d-nb.info/gnd/> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix ns0: <http://purl.org/ontology/gbv/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix void: <http://rdfs.org/ns/void#> .

<http://zbw.eu/stw/descriptor/14404-6>
  a zbwext:Descriptor, skos:Concept ;
  rdfs:label "Elektroheizung"@de, "Heating system"@en, "Heizungsanlage"@de, "Heizgerät"@de, "Heizsystem"@de, "Heizkörper"@de, "Heizungstechnik"@de, "Ofenheizung"@de ;
  skos:related <http://zbw.eu/stw/descriptor/18234-6> ;
  skos:prefLabel "Heating system"@en, "Heizungsanlage"@de .

gnd:4064199-5
  rdfs:label "Wärmerückgewinnung"@de, "Abwärme / Nutzung"@de, "Abwärmenutzung"@de, "Abwärmeverwertung"@de, "Abhitzeverwertung"@de, "Abhitzenutzung"@de, "Abhitze / Nutzung"@de ;
  skos:prefLabel "Wärmerückgewinnung"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/18234-6> .

skos:narrowMatch
  rdfs:subPropertyOf skos:narrower, skos:mappingRelation ;
  skos:definition "skos:narrowMatch is used to state a hierarchical mapping link between two conceptual resources in different concept schemes."@en ;
  rdfs:label "has narrower match"@en .

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/18281-4>
  skos:prefLabel "Kraft-Wärme-Kopplung"@de, "Combined heat and power"@en ;
  rdfs:label "Blockheizkraftwerk"@de, "WKK (Wärmekraftkopplung)"@de, "Combined heat and power"@en, "Kraft-Wärme-Kopplung"@de, "KWK (Kraft-Wärme-Kopplung)"@de, "BHKW (Blockheizkraftwerk)"@de, "Kraftwärmekopplung"@de, "Heizkraftwerk"@de, "CHP (Combined Heat and Power)"@en, "Wärmekraftkopplung"@de, "Cogeneration power plant"@en ;
  a skos:Concept, zbwext:Descriptor ;
  skos:related <http://zbw.eu/stw/descriptor/18234-6> .

gnd:4064171-5
  rdfs:label "Thermische Energie"@de, "Wärme"@de, "Wärmeenergie"@de ;
  skos:prefLabel "Wärme"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/18234-6> .

<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/descriptor/18234-6> .

<http://dbpedia.org/resource/Heat>
  rdfs:label "Wärme"@de, "Heat"@en ;
  skos:prefLabel "Wärme"@de, "Heat"@en ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/18234-6> .

<http://zbw.eu/stw/descriptor/30436-1>
  rdfs:label "Heat waves"@en, "High temperatures"@en, "Hitze"@de, "Heat wave"@en, "Heat stress"@en ;
  a skos:Concept, zbwext:Descriptor ;
  skos:prefLabel "Hitze"@de, "Heat wave"@en ;
  skos:related <http://zbw.eu/stw/descriptor/18234-6> .

<http://zbw.eu/stw/descriptor/18234-6>
  skos:narrowMatch gnd:4064199-5, wd:Q288706, wd:Q209233 ;
  skos:related <http://zbw.eu/stw/descriptor/14404-6>, <http://zbw.eu/stw/descriptor/18281-4>, <http://zbw.eu/stw/descriptor/29593-2>, <http://zbw.eu/stw/descriptor/30436-1> ;
  ns0:gvkppn "091399548" ;
  rdfs:label "Wärmeenergie"@de, "Heat"@en, "Wärmeversorgung"@de, "Wärmeerzeugung"@de, "Wärme"@de, "Thermal energy"@en, "Abwärme"@de ;
  dc:isPartOf <http://zbw.eu/stw> ;
  skos:prefLabel "Wärme"@de, "Heat"@en ;
  a skos:Concept, zbwext:Descriptor ;
  skos:exactMatch <http://dbpedia.org/resource/Heat>, gnd:4064171-5, <http://aims.fao.org/aos/agrovoc/c_31905>, wd:Q44432 ;
  zbwext:altLabelNarrower "Abwärme"@de ;
  zbwext:altLabelRelated "Wärmeerzeugung"@de, "Wärmeversorgung"@de ;
  skos:narrower <http://zbw.eu/stw/descriptor/14177-5>, <http://zbw.eu/stw/descriptor/14180-2> ;
  skos:altLabel "Thermal energy"@en, "Wärmeenergie"@de ;
  skos:broader <http://zbw.eu/stw/thsys/70538>, <http://zbw.eu/stw/descriptor/14175-2> ;
  skos:inScheme <http://zbw.eu/stw> ;
  skos:relatedMatch gnd:4127671-1 .

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://aims.fao.org/aos/agrovoc/c_31905>
  rdfs:label "thermische Energie"@de, "thermal energy"@en ;
  skos:prefLabel "thermische Energie"@de, "thermal energy"@en ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/18234-6> .

wd:Q209233
  rdfs:label "thermische Energie"@de, "thermal energy"@en, "Wärmeenergie"@de ;
  skos:prefLabel "thermische Energie"@de, "thermal energy"@en ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/18234-6> .

zbwext:altLabelNarrower
  skos:definition """Lexical label for a narrower term which is
    not defined as a separate concept (according to ISO 25964, 8.4), sometimes
    referred to as 'upward posting'. Intended for use with
    skos:Concept, instead of using skos:altLabel."""@en ;
  rdfs:label "altLabelNarrower"@en .

zbwext:altLabelRelated
  skos:definition """Lexical label for a related term which is
    not defined as a separate concept. Intended for use with
    skos:Concept, instead of using skos:altLabel."""@en ;
  rdfs:label "altLabelRelated"@en .

<http://zbw.eu/stw/descriptor/14177-5>
  rdfs:label "Fernheizwerk"@de, "Fernwärme"@de, "District heating"@en, "Fernheizung"@de ;
  skos:prefLabel "Fernwärme"@de, "District heating"@en ;
  a zbwext:Descriptor, skos:Concept ;
  skos:broader <http://zbw.eu/stw/descriptor/18234-6> .

skos:altLabel
  rdfs:subPropertyOf rdfs:label ;
  skos:definition "An alternative lexical label for a resource."@en ;
  rdfs:comment "skos:prefLabel, skos:altLabel and skos:hiddenLabel are pairwise disjoint properties."@en, "The range of skos:altLabel is the class of RDF plain literals."@en ;
  rdfs:label "alternative label"@en .

wd:Q288706
  rdfs:label "waste heat"@en, "lost heat"@en, "Abwärme"@de ;
  skos:prefLabel "waste heat"@en, "Abwärme"@de ;
  skos:broadMatch <http://zbw.eu/stw/descriptor/18234-6> .

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 .

skos:exactMatch
  rdfs:subPropertyOf skos:closeMatch ;
  skos:definition "skos:exactMatch is used to link two concepts, indicating a high degree of confidence that the concepts can be used interchangeably across a wide range of information retrieval applications. skos:exactMatch is a transitive property, and is a sub-property of skos:closeMatch."@en ;
  rdfs:comment "skos:exactMatch is disjoint with each of the properties skos:broadMatch and skos:relatedMatch."@en ;
  rdfs:label "has exact match"@en .

wd:Q44432
  rdfs:label "heat"@en, "heat energy"@en, "amount of heat"@en, "quantity of heat"@en, "Wärmemenge"@de, "Wärme"@de ;
  skos:prefLabel "heat"@en, "Wärme"@de ;
  skos:exactMatch <http://zbw.eu/stw/descriptor/18234-6> .

<http://zbw.eu/stw/descriptor/14175-2>
  rdfs:label "Energy"@en, "Energie"@de ;
  skos:prefLabel "Energy"@en, "Energie"@de ;
  a zbwext:Descriptor, skos:Concept ;
  skos:narrower <http://zbw.eu/stw/descriptor/18234-6> .

<http://zbw.eu/stw/descriptor/29593-2>
  skos:related <http://zbw.eu/stw/descriptor/18234-6> ;
  rdfs:label "Space heating"@en, "Residential heating"@en, "Raumheizung"@de, "Zentralheizung"@de, "Gebäudeheizung"@de ;
  skos:prefLabel "Raumheizung"@de, "Space heating"@en ;
  a skos:Concept, zbwext:Descriptor .

skos:related
  rdfs:subPropertyOf skos:semanticRelation ;
  skos:definition "Relates a concept to a concept with which there is an associative semantic relationship."@en ;
  rdfs:comment "skos:related is disjoint with skos:broaderTransitive"@en ;
  rdfs:label "has related"@en .

skos:relatedMatch
  rdfs:subPropertyOf skos:related, skos:mappingRelation ;
  skos:definition "skos:relatedMatch is used to state an associative mapping link between two conceptual resources in different concept schemes."@en ;
  rdfs:label "has related match"@en .

gnd:4127671-1
  rdfs:label "Industrielle Abwärme"@de, "Industrieabwärme"@de, "Prozessabwärme"@de ;
  skos:prefLabel "Industrielle Abwärme"@de ;
  skos:relatedMatch <http://zbw.eu/stw/descriptor/18234-6> .

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

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>
  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/descriptor/18234-6> .