Complex sentence: Leviathan opened at Canada's Wonderland in May 2012; it is over, and is a "hyper coaster" manufactured by Bolliger & Mabillard, and uses a chain lift, not a cable lift.
Split into simpler sentences: Leviathan opened at Canada's Wonderland in May 2012; it is over. Leviathan is a hyper coaster manufactured by Bolliger & Mabillard, and uses a chain lift, not a cable lift.