@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/Barbara_Bush>
  skos:definition "Barbara Pierce Bush was born in New York City, New York, on June 8, 1925, to Pauline Robinson Pierce and Marvin Pierce. Barbara was third of four children—one sister and two brothers. [Source: <a href=\"https://sk.sagepub.com/reference/motherhood/n82.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Motherhood; Bush, Barbara</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/prominent_mothers> ;
  skos:prefLabel "Barbara Bush"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/prominent_mothers>
  skos:prefLabel "prominent mothers"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/Barbara_Bush> .

<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/Barbara_Bush> .