@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/secondary_data_analysis>
  skos:prefLabel "secondary data analysis"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/data_archives> .

<https://concepts.sagepub.com/social-science/concept/secondary_research>
  skos:prefLabel "secondary research"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/data_archives> .

<https://concepts.sagepub.com/social-science/concept/internet_research>
  skos:prefLabel "internet research"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/data_archives> .

<https://concepts.sagepub.com/social-science/concept/data_archives>
  skos:definition "Data archives are resource centers that acquire, store, and disseminate digital data for secondary analysis for both research and teaching. Their prime function is to ensure long-term preservation and future usability of the data they hold. [Source: <a href=\"https://sk.sagepub.com/reference/socialscience/n210.xml\" target=\"_blank\" data-id=\"to-sk\">The SAGE Encyclopedia of Social Science Research Methods; Data Archives</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/secondary_research>, <https://concepts.sagepub.com/social-science/concept/secondary_data_analysis>, <https://concepts.sagepub.com/social-science/concept/internet_research> ;
  skos:prefLabel "data archives"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/conceptgroup/methods>
  a skos:Collection, isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member <https://concepts.sagepub.com/social-science/concept/data_archives> .