Question: WestCOT was a planned second theme park that was represented by a larger version of an EPCOT Center ride that that takes guests on a time machine-themed experience using what system?
Sentence (from "Spaceship Earth (Epcot)"): One of the most recognizable structures of any theme park, it is also the name of the dark ride attraction that is housed within the sphere that takes guests on a time machine-themed experience using the Omnimover system.
Relevant evidence: Yes