@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/geographic_information_systems>
  skos:prefLabel "geographic information systems"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/overlay> .

<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/overlay> .

<https://concepts.sagepub.com/social-science/concept/overlay>
  skos:definition "Overlay is, for most people, one of the most definitive operations of geographic information systems (GIS). Overlay makes it possible to combine vector and/or raster data for any areas based on a common coordinate system. [Source: <a href=\"https://sk.sagepub.com/reference/humangeography/n214.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Human Geography; Overlay</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/geographic_information_systems> ;
  skos:prefLabel "overlay"@en ;
  a skos:Concept .