@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

n9j:-C8NQZ4GL-J
  skos:prefLabel "statistics and research methods"@en ;
  a skos:Concept ;
  skos:narrower n9j:-KPMVGJZW-T .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-KPMVGJZW-T .

n9j:-WF6RNCZM-S
  skos:prefLabel "secondary research"@en ;
  a skos:Concept ;
  skos:narrower n9j:-KPMVGJZW-T .

n9j:-RFH9RZ0N-9
  skos:prefLabel "epidemiologic data"@en ;
  a skos:Concept ;
  skos:narrower n9j:-KPMVGJZW-T .

n9j:-FLQS01VW-H
  skos:prefLabel "secondary data analysis"@en ;
  a skos:Concept ;
  skos:narrower n9j:-KPMVGJZW-T .

n9j: a skos:ConceptScheme .
n9j:-KPMVGJZW-T
  owl:sameAs <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: The SAGE Encyclopedia of Qualitative Research Methods; Secondary Data]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-WF6RNCZM-S, n9j:-FLQS01VW-H, n9j:-RFH9RZ0N-9, n9j:-C8NQZ4GL-J ;
  skos:prefLabel "secondary data"@en .