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

<http://lights.science/theremy/502080800000000>
  skos:prefLabel "confounding control"@en ;
  a skos:Concept ;
  skos:narrower <http://lights.science/theremy/502080802000000> .

theremy: a skos:ConceptScheme .
<http://lights.science/theremy/502080802000000>
  skos:narrower <http://lights.science/theremy/502080802010000>, <http://lights.science/theremy/502080802030000>, <http://lights.science/theremy/502080802020000> ;
  skos:example <https://lights.science/app/search?q=matching> ;
  a skos:Concept ;
  skos:inScheme theremy: ;
  skos:broader <http://lights.science/theremy/502080800000000> ;
  skos:prefLabel "matching"@en .

<http://lights.science/theremy/502080802020000>
  skos:prefLabel "prognostic score matching"@en ;
  a skos:Concept ;
  skos:broader <http://lights.science/theremy/502080802000000> .

<http://lights.science/theremy/502080802010000>
  skos:prefLabel "propensity score matching"@en ;
  a skos:Concept ;
  skos:broader <http://lights.science/theremy/502080802000000> .

<http://lights.science/theremy/502080802030000>
  skos:prefLabel "double score matching"@en ;
  a skos:Concept ;
  skos:broader <http://lights.science/theremy/502080802000000> .