Complex sentence: The Fire Bell is rung before every football game to commemorate the bravery of the bulldog that perished saving the lives of the two Tech students in the burning house in 1899, and the Fire Bell calls the Bulldogs to battle before every home football game.
Split into simpler sentences: The Fire Bell is rung before every football game to commemorate the bravery of the bulldog that perished saving the lives of the two Tech students in the burning house in 1899. Also, the Fire Bell calls the Bulldogs to battle before every home football game.