@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:-GMFRB0CC-8
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/keystone_species> ;
  skos:definition "Keystone species are plants or animals that have important effects on a particular ecosystem's biodiversity and function, despite having a relatively low abundance. The term keystone originated in the field of architecture to describe a centrally located wedge-shaped stone that supports an entire arch. [Source: Encyclopedia of Geography; Keystone Species]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-FJG69800-S, n9j:-F785FP4F-4 ;
  skos:prefLabel "keystone species"@en .

n9j:-FJG69800-S
  skos:prefLabel "biogeography"@en ;
  a skos:Concept ;
  skos:narrower n9j:-GMFRB0CC-8 .

n9j: a skos:ConceptScheme .
n9j:-F785FP4F-4
  skos:prefLabel "animal geographies"@en ;
  a skos:Concept ;
  skos:narrower n9j:-GMFRB0CC-8 .

n9j:-concepts
  a isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member n9j:-GMFRB0CC-8 .