@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/synoptic_textbooks>
  skos:definition "Synoptic textbooks were developed to summarize and conceptualize curriculum literature for curriculum leaders and burgeoning scholars as it began to expand and differentiate during the first half of the 20th century. The term synoptic text in curriculum literature was first used in 1980 by William H. Schubert and Ann Lopez Schubert in Curriculum Books: The First Eighty Years. [Source: <a href=\"https://sk.sagepub.com/reference/curriculumstudies/n441.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Curriculum Studies; Synoptic Textbooks</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/publications> ;
  skos:prefLabel "synoptic textbooks"@en ;
  a skos:Concept .

<https://concepts.sagepub.com/social-science/concept/publications>
  skos:prefLabel "publications"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/synoptic_textbooks> .

<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/synoptic_textbooks> .