@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/secondary_data> .

<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/secondary_data> .

<https://concepts.sagepub.com/social-science/concept/statistics_and_research_methods>
  skos:prefLabel "statistics and research methods"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/secondary_data> .

<https://concepts.sagepub.com/social-science/concept/secondary_data>
  skos:definition "Secondary data are preexisting data that have been collected for a different purpose or by someone other than the researcher. These data may have been gathered originally for another research study or for administrative purposes. [Source: <a href=\"https://sk.sagepub.com/reference/research/n416.xml\" target=\"_blank\" data-id=\"to-sk\">The SAGE Encyclopedia of Qualitative Research Methods; Secondary Data</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/statistics_and_research_methods>, <https://concepts.sagepub.com/social-science/concept/epidemiologic_data> ;
  skos:prefLabel "secondary data"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/epidemiologic_data>
  skos:prefLabel "epidemiologic data"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/secondary_data> .

<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/secondary_data> .