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

<https://concepts.sagepub.com/social-science/concept/Jean_Piaget>
  skos:definition "Jean Piaget (1896–1980) was one of the most important psychologists of the 20th century. Although he had little formal training in child psychology, his work transformed the field. [Source: <a href=\"https://sk.sagepub.com/reference/applieddevscience/n320.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Applied Developmental Science; Piaget, Jean</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/key_people_in_human_development>, <https://concepts.sagepub.com/social-science/concept/key_people_in_educational_reform>, <https://concepts.sagepub.com/social-science/concept/key_people_in_developmental_science> ;
  skos:prefLabel "Jean Piaget"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/key_people_in_developmental_science>
  skos:prefLabel "key people in developmental science"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Jean_Piaget> .

<https://concepts.sagepub.com/social-science/concept/key_people_in_human_development>
  skos:prefLabel "key people in human development"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Jean_Piaget> .

<https://concepts.sagepub.com/social-science/concept/key_people_in_educational_reform>
  skos:prefLabel "key people in educational reform"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Jean_Piaget> .