Complex sentence: Nine years later, it was bought by candymaker Charles F. Gunther, disassembled, and moved to Chicago, Illinois, where it was rebuilt to serve as a war museum (1889-1895).
Split into simpler sentences: Nine years later, it was bought by Charles F. Gunther, a candymaker, disassembled, and moved to Chicago, Illinois. There it was renovated to serve as a war museum (1889-1895).