@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/fossil_fuels>
  skos:definition "Fossil fuels are nonrenewable energy resources formed from dead remains of plants and lower animals including phytoplankton and zooplankton that have settled to the sea or lake bottom in large quantities under anoxic conditions. They are nonrenewable resources because they take millions of years to form, and reserves are being depleted much faster than new ones are being formed. [Source: <a href=\"https://sk.sagepub.com/reference/greenenergy/n56.xml\" target=\"_blank\" data-id=\"to-sk\">Green Energy: An A-to-Z Guide; Fossil Fuels</a>]"@en ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/oil>, <https://concepts.sagepub.com/social-science/concept/natural_gas>, <https://concepts.sagepub.com/social-science/concept/coal> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/pollution>, <https://concepts.sagepub.com/social-science/concept/climate_and_society> ;
  skos:prefLabel "fossil fuels"@en ;
  a skos:Concept .

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

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

<https://concepts.sagepub.com/social-science/concept/climate_and_society>
  skos:prefLabel "climate and society"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/fossil_fuels> .

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

<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/fossil_fuels> .

<https://concepts.sagepub.com/social-science/concept/natural_gas>
  skos:prefLabel "natural gas"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/fossil_fuels> .