@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

n9j:-Z9DJ24CJ-V
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/semantic_reference_systems> ;
  skos:definition "Geographic information systems (GIS) operate on spatial, temporal, and thematic data. The interpretation of the first two kinds of data is given by well-known spatial and temporal reference systems such as coordinate systems and calendars. [Source: Encyclopedia of Geography; Semantic Reference Systems]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-H7ZPS25X-P ;
  skos:prefLabel "semantic reference systems"@en .

n9j:-H7ZPS25X-P
  skos:prefLabel "geographic information systems"@en ;
  a skos:Concept ;
  skos:narrower n9j:-Z9DJ24CJ-V .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-Z9DJ24CJ-V .

n9j: a skos:ConceptScheme .