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

<https://concepts.sagepub.com/social-science/concept/politics,_power,_and_war>
  skos:prefLabel "politics, power, and war"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/educational_reform>
  skos:prefLabel "educational reform"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/Brookings_Institution>
  skos:prefLabel "Brookings Institution"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/planning,_strategy,_and_command_and_control>
  skos:prefLabel "planning, strategy, and command and control"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/Heritage_Foundation>
  skos:prefLabel "Heritage Foundation"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/organizations_(environment_and_society)>
  skos:prefLabel "organizations (environment and society)"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/think_tanks>
  skos:broader <https://concepts.sagepub.com/social-science/concept/organizations_(environment_and_society)>, <https://concepts.sagepub.com/social-science/concept/media_and_communications>, <https://concepts.sagepub.com/social-science/concept/politics,_power,_and_war>, <https://concepts.sagepub.com/social-science/concept/politics>, <https://concepts.sagepub.com/social-science/concept/educational_reform>, <https://concepts.sagepub.com/social-science/concept/public_policy>, <https://concepts.sagepub.com/social-science/concept/planning,_strategy,_and_command_and_control> ;
  skos:prefLabel "think tanks"@en ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Progressive_Policy_Institute>, <https://concepts.sagepub.com/social-science/concept/Brookings_Institution>, <https://concepts.sagepub.com/social-science/concept/Heritage_Foundation>, <https://concepts.sagepub.com/social-science/concept/American_Enterprise_Institute> ;
  a skos:Concept ;
  skos:definition "THINK TANKS CAN BE difficult to define, although they are usually nonprofit organizations with a significant research focus. Over time the boundary between objective policy evaluations, a traditional think tank activity, and policy advocacy have become blurred as think tanks have become increasingly involved in lobbying government. [Source: <a href=\"https://sk.sagepub.com/reference/politics/n225.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Politics: The Left and the Right: Volume 1: The Left and Volume 2: The Right; Think Tanks</a>]"@en .

<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/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/Progressive_Policy_Institute>
  skos:prefLabel "Progressive Policy Institute"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/media_and_communications>
  skos:prefLabel "media and communications"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/public_policy>
  skos:prefLabel "public policy"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/think_tanks> .

<https://concepts.sagepub.com/social-science/concept/American_Enterprise_Institute>
  skos:prefLabel "American Enterprise Institute"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/think_tanks> .