Question: There's a Great Big Beautiful Tomorrow is the theme song to the prime feature of the GE Pavilion for the 1964 New York World's Fair and what other attraction?
Sentence (from "Walt Disney's Carousel of Progress"): It was replaced in Disneyland by America Sings in 1974, and reopened in its present home in Walt Disney World Resort's Magic Kingdom in 1975.
Relevant evidence: No