Question: Which company opened an amusement park in 1976 which had a roller coaster dismantled in 1988?
Sentence (from "Whizzer (roller coaster)"): It was one of two identical roller coasters built for the Marriott Corporation for each of their “Great America” parks at their debut in 1976, with an identical version of the Whizzer at California's Great America.
Relevant evidence: Yes