@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix theremy: <http://lights.science/theremy> .

<http://lights.science/theremy/103000000000000>
  skos:prefLabel "observational studies"@en ;
  a skos:Concept ;
  skos:narrower <http://lights.science/theremy/103020000000000> .

theremy: a skos:ConceptScheme .
<http://lights.science/theremy/103020000000000>
  skos:narrower <http://lights.science/theremy/103020100000000> ;
  skos:example <https://lights.science/app/search?q=case+series> ;
  a skos:Concept ;
  skos:inScheme theremy: ;
  skos:broader <http://lights.science/theremy/103000000000000> ;
  skos:prefLabel "case series"@en ;
  skos:altLabel "clinical case serie"@en .

<http://lights.science/theremy/103020100000000>
  skos:prefLabel "self controlled case series"@en ;
  a skos:Concept ;
  skos:broader <http://lights.science/theremy/103020000000000> .