Complex sentence: In 1933 the second-in-command Sven-Olov Lindholm formed the National Socialist Workers Party (NSAP), rapidly superseding Furugård as the most prominent National Socialist leader in Sweden.
Split into simpler sentences: In 1933 the second-in-command Sven-Olov Lindholm formed the National Socialist Workers Party (NSAP). Rapidly Lindholm superseded Furugård as the most prominent National Socialist in Sweden.