Complex sentence: In her printed story she informed that the monarch of Siam and his entourage came to stay at the summer palace for the roundup which they sponsored, dignitaries came by cruiser or used the locomotive, and locals mostly arrived by boat.
Split into simpler sentences: In her printed story she related that the monarch of Siam and his entourage came to stay at the summer palace for the roundup which they sponsored. Dignitaries came by cruiser or rail, and locals mostly arrived by boat.