@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:-BXXCNJ4H-X
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/polygon_operations> ;
  skos:definition "As with many other terms in geographic information science, the term polygon operations arose in a specific technological setting, which emphasized polygons as the primary object to handle. As the field evolved, a broader class of geometric problems became implicated, but the terminology remains. [Source: Encyclopedia of Geographic Information Science; Polygon Operations]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-W1C49600-9, n9j:-PT0V43SJ-Z ;
  skos:prefLabel "polygon operations"@en .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-BXXCNJ4H-X .

n9j:-PT0V43SJ-Z
  skos:prefLabel "data manipulation"@en ;
  a skos:Concept ;
  skos:narrower n9j:-BXXCNJ4H-X .

n9j: a skos:ConceptScheme .
n9j:-W1C49600-9
  skos:prefLabel "analytical methods"@en ;
  a skos:Concept ;
  skos:narrower n9j:-BXXCNJ4H-X .