@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/vital_statistics>
  skos:prefLabel "vital statistics"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/life_tables> .

<https://concepts.sagepub.com/social-science/concept/quality-adjusted_life_years>
  skos:prefLabel "quality-adjusted life years"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/life_tables> .

<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/life_tables> .

<https://concepts.sagepub.com/social-science/concept/life_tables>
  skos:definition "A life table describes, in terms of various life table functions, the probability distribution of duration time in a tabular form. Duration time is the time interval from an initial time point to the occurrence of a point event such as death or incidence of disease. [Source: <a href=\"https://methods.sagepub.com/reference/encyc-of-epidemiology/n259.xml\" target=\"_blank\" data-id=\"to-srm\">Encyclopedia of Epidemiology; Life Tables</a>]"@en ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/quality-adjusted_life_years> ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D015993.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/vital_statistics> ;
  skos:prefLabel "life tables"@en ;
  a skos:Concept .