Complex sentence: On one side of the bell-cot is a plaque from 1899 marking the celebration of the 25th anniversary of the cathedral, and embedded on the other side of the cathedral is the cornerstone from the previous cathedral building constructed in 1893.
Split into simpler sentences: On one side of the bell-cot is a plaque from 1899 marking the celebration of the 25th anniversary of the cathedral. Embedded on the other side of the cathedral is the cornerstone from the previous cathedral building constructed in 1893.