Simplify the following text for a Grade 10 native English-speaking person.
Original: The city consists out of the town Seligenstadt and the 2 former independent villages Froschhausen and Klein-Welzheim , both now urban districts of Seligenstadt .
Simplified: Seligenstadtâ s Stadtteile are Seligenstadt , Klein-Welzheim and Froschhausen .