Question: Which company opened an amusement park in 1976 which had a roller coaster dismantled in 1988?
Sentence (from "Whizzer (roller coaster)"): The California Whizzer was dismantled in 1988 while the Illinois Whizzer remains in operation, as one of only two Speedracers still in existence worldwide (the other operating as Broca (formerly known as Zambezi Zinger) at Parque Nacional Del Café in Montenegro, Colombia).
Relevant evidence: Yes