@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/cohort_effects>
  skos:prefLabel "cohort effects"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/epidemiologic_effect_modifiers> .

<https://concepts.sagepub.com/social-science/concept/epidemiologic_effect_modifiers>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/cohort_effects>, <https://concepts.sagepub.com/social-science/concept/placebo_effect>, <https://concepts.sagepub.com/social-science/concept/healthy_worker_effect> ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D015987.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/epidemiologic_factors> ;
  skos:prefLabel "epidemiologic effect modifiers"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/epidemiologic_factors>
  skos:prefLabel "epidemiologic factors"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/epidemiologic_effect_modifiers> .

<https://concepts.sagepub.com/social-science/concept/placebo_effect>
  skos:prefLabel "placebo effect"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/epidemiologic_effect_modifiers> .

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

<https://concepts.sagepub.com/social-science/concept/healthy_worker_effect>
  skos:prefLabel "healthy worker effect"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/epidemiologic_effect_modifiers> .