@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/chronology>
  skos:prefLabel "chronology"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/time_(physics)> .

<https://concepts.sagepub.com/social-science/concept/half-life>
  skos:prefLabel "half-life"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/time_(physics)> .

<https://concepts.sagepub.com/social-science/concept/physical_phenomena>
  skos:prefLabel "physical phenomena"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/time_(physics)> .

<https://concepts.sagepub.com/social-science/concept/time_(physics)>
  skos:narrower <https://concepts.sagepub.com/social-science/concept/time_factors>, <https://concepts.sagepub.com/social-science/concept/photoperiod>, <https://concepts.sagepub.com/social-science/concept/periodicity>, <https://concepts.sagepub.com/social-science/concept/half-life>, <https://concepts.sagepub.com/social-science/concept/chronology> ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D013995.html> ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/physical_phenomena> ;
  skos:prefLabel "time (physics)"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/photoperiod>
  skos:prefLabel "photoperiod"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/time_(physics)> .

<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/time_(physics)> .

<https://concepts.sagepub.com/social-science/concept/time_factors>
  skos:prefLabel "time factors"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/time_(physics)> .

<https://concepts.sagepub.com/social-science/concept/periodicity>
  skos:prefLabel "periodicity"@en ;
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/time_(physics)> .