Complex sentence: Arabellapark is connected by line U4 to the Munich U-Bahn network from an underground station of the same name, which also contains an overground bus station served by numerous bus lines.
Split into simpler sentences: Arabellapark is connected by line U4 to the Munich U-Bahn network from an underground station of the same name. Above the U-Bahn station is an overground bus station served by numerous local bus lines.