@prefix xd4: <http://data.loterre.fr/ark:/67375/XD4> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix uneskos: <http://purl.org/umu/uneskos#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

xd4:-DN99L6XD-R
  skos:altLabel "Birkhoff (G. D.)"@es, "Birkhoff (G. D.)"@fr, "Birkhoff George David"@fr, "Birkhoff (G. D.)"@en ;
  a skos:Concept ;
  skos:prefLabel "George David Birkhoff"@fr, "George David Birkhoff"@en, "George David Birkhoff"@es ;
  uneskos:memberOf xd4:-ANTH ;
  skos:inScheme xd4: .

xd4: a skos:ConceptScheme .
xd4:-ANTH_Divers
  skos:prefLabel "Anthroponym_Miscellaneous"@en, "Anthroponyme_Divers"@fr ;
  a isothes:ConceptGroup ;
  skos:member xd4:-DN99L6XD-R .

xd4:-ANTH
  skos:prefLabel "Anthroponym"@en, "Anthroponyme"@fr ;
  a isothes:ConceptGroup .