@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix sport: <http://clarin-pl.eu/SporThes/core/v2#> .

<http://clarin-pl.eu/SporThes/muhammad_ali>
  a skos:Concept ;
  skos:prefLabel "Muhammad Ali"@pl .

<http://clarin-pl.eu/SporThes/boks> sport:hasPerson <http://clarin-pl.eu/SporThes/muhammad_ali> .