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

<https://concepts.sagepub.com/social-science/concept/memory_failure>
  skos:definition "It has long been held that a person's memory gradually deteriorates across the life span. This conclusion has been based on research demonstrating that memory performance gradually decreases as people get older and that self-reports sometimes have shown that memory fails more often for older people than for younger people. [Source: <a href=\"https://sk.sagepub.com/reference/humandevelopment/n400.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Human Development; Memory Failure</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/learning_and_memory> ;
  skos:prefLabel "memory failure"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/learning_and_memory>
  skos:prefLabel "learning and memory"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/memory_failure> .