@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/heating_systems>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/warm_air_heating_systems>, <https://concepts.sagepub.com/social-science/concept/solar_heating_systems>, <https://concepts.sagepub.com/social-science/concept/underground_heating_systems>, <https://concepts.sagepub.com/social-science/concept/solid_fuel_heating_systems>, <https://concepts.sagepub.com/social-science/concept/hot_water_space_heating_systems>, <https://concepts.sagepub.com/social-science/concept/central_heating_systems>, <https://concepts.sagepub.com/social-science/concept/heat_recovery_systems>, <https://concepts.sagepub.com/social-science/concept/oil_heating_systems>, <https://concepts.sagepub.com/social-science/concept/hospital_heating_systems>, <https://concepts.sagepub.com/social-science/concept/gas_heating_systems>, <https://concepts.sagepub.com/social-science/concept/electric_heating_systems> ;
  skos:prefLabel "heating systems"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/building_climatic_services> ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/central_heating_systems>
  skos:prefLabel "central heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/oil_heating_systems>
  skos:prefLabel "oil heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/building_climatic_services>
  skos:prefLabel "building climatic services"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/underground_heating_systems>
  skos:prefLabel "underground heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/hot_water_space_heating_systems>
  skos:prefLabel "hot water space heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/warm_air_heating_systems>
  skos:prefLabel "warm air heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/hospital_heating_systems>
  skos:prefLabel "hospital heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/solar_heating_systems>
  skos:prefLabel "solar heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/gas_heating_systems>
  skos:prefLabel "gas heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/heat_recovery_systems>
  skos:prefLabel "heat recovery systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<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/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/solid_fuel_heating_systems>
  skos:prefLabel "solid fuel heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .

<https://concepts.sagepub.com/social-science/concept/electric_heating_systems>
  skos:prefLabel "electric heating systems"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/heating_systems> .