Complex sentence: Alojzy Adamczyk (16 June 1895 Wodzisław Śląski-10 January 1940) was a Polish insurrectionist and participant in all three of the Silesian Uprisings, prisoner in Buchenwald, and also Mauthausen.
Split into simpler sentences: Alojzy Adamczyk (16 June 1895-10 January 1940) was born in Wodzislawiu Silesia. Adamczyk was a prisoner in Buchenwald, and also Mauthausen.