Complex sentence: Adam Czerniakow, ("Adam Czerniaków") was a Polish-Jewish engineer and senator, born in Warsaw, Poland in 1880-committed suicide in the Warsaw Ghetto on July 23,1942.
Split into simpler sentences: Adam Czerniakow, ("Adam Czerniaków") (1880--July 23,1942) was a Polish-Jewish engineer and senator, born in Warsaw, Poland. He committed suicide in the Warsaw Ghetto on July 23,1942.