Input (grade 12): Jagiellonia BiaÅ ystok is a Polish football club, based in BiaÅ ystok, in the Ekstraklasa League that plays at the BiaÅ ystok City Stadium.
Output (grade 12): Jagiellonia BiaÅ ystok is a Polish football club, based in BiaÅ ystok, that plays in Ekstraklasa league at the BiaÅ ystok City Stadium.