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?
Context: Disneyland Paris, originally Euro Disney Resort, is an entertainment resort in Marne-la-Vallée, a new town located 32 km east of the centre of Paris, and is the most visited theme park in all of Europe.  It is owned and operated by The Walt Disney Company and is the only resort outside the United States to be.  The resort covers 4800 acre and encompasses two theme parks, many resort hotels, a shopping, dining, and entertainment complex, and a golf course, in addition to several additional recreational and entertainment venues.  Disneyland Park is the original theme park of the complex, opening with the resort on 12 April 1992.  A second theme park, Walt Disney Studios Park, opened in 2002.  The resort is the second Disney park to open outside the United States following the opening of the Tokyo Disney Resort in 1983. Epcot Center Ultralight Flightpark (FAA LID: 44FD) was a private-use ultralight airport located in Osceola County, 13 nautical miles (24 km) northwest of the central business district of Lake Buena Vista, Florida, United States.  It was privately owned by the Walt Disney World Company, and was used to launch aircraft used in the "Skylaidescope" and "Surprise in the Skys" shows at the Epcot theme park. Radiator Springs Racers is a simulated slot car type dark ride attraction in Cars Land at Disney California Adventure.  The attraction features a third-generation version of transport technology originally developed for the Test Track attraction at Epcot in Walt Disney World.  Radiator Springs Racers is themed to the fictional world in Disney·Pixar's "Cars".  At a cost of over $200 million, the attraction is the most expensive at Disneyland Resort and one of the most expensive theme park attractions in the world.  It accounted for about 18% of the entire cost of the $1.1 billion expansion of Disney California Adventure Park.  The attraction takes guests in a six-person vehicle through encounters with characters from the film series "Cars".  Guests then race another vehicle through turns and hills, ending with a randomized race result. Horizons was the name of a dark ride attraction at Epcot (then known as EPCOT Center), a theme park at Walt Disney World in Bay Lake, Florida.  Located on the eastern side of the "Future World" section of Epcot, the attraction used Disney's Omnimover conveyance system, which took guests past show scenes depicting visions of the future.  It is believed to be the sequel to Walt Disney's Carousel of Progress, an attraction in Tomorrowland at Walt Disney World's Magic Kingdom.  Horizons was the only attraction in "Future World" to showcase all of Epcot's "Future World" elements: communication, community interaction, energy, transportation, anatomy, physiology, along with man's relationship to the sea, land, air, and space.  The attraction officially opened on October 1, 1983, as part of Phase II of Epcot.  Horizons originally closed in December 1994, a little more than a year after General Electric had ended its sponsorship of the attraction.  Horizons re-opened in December 1995 due to the closure of two other attractions that were down for refurbishment in "Future World", Universe of Energy and World of Motion.  The attraction permanently closed on January 9, 1999, after which the attraction was dismantled and its structure demolished to make room for , a motion simulator thrill ride that opened on October 9, 2003. Harry Potter and the Forbidden Journey is a motion-based dark ride located in The Wizarding World of Harry Potter themed areas of Islands of Adventure in Orlando, Florida, Universal Studios Hollywood in Universal City, California, and Universal Studios Japan in Osaka, Japan.  The ride takes guests through scenes and environments in and around Hogwarts Castle from the Harry Potter series of books and films.  Mark Woodbury, president of Universal Creative, described the ride as an in-depth look at the world of Harry Potter, which utilizes never-before-seen technology which transforms "the theme park experience as you know it".  The ride first opened at Islands of Adventure with "The Wizarding World of Harry Potter" on June 18, 2010, at Universal Studios Japan on July 15, 2014, and at Universal Studios Hollywood on April 7, 2016. PortAventura World is an entertainment resort in Salou, Tarragona, on the Costa Daurada in Spain.  It was built around the PortAventura theme park, which attracts around 4 million visitors per year, making it the most visited theme park in Spain and the sixth most visited theme park in Europe.  The resort includes a second theme park, Ferrari Land, since 2017 and also includes PortAventura Caribe Aquatic Park and six hotels.  It is the biggest resort in the south of Europe.  It has two airports within 30 minutes of it, including Reus Airport.  There is a train station for PortAventura which has connections to Barcelona and Salou. Tokyo DisneySea (東京ディズニーシー , Tōkyō DizunīShī ) is a 176 acre theme park at the Tokyo Disney Resort located in Urayasu, Chiba, Japan, just outside Tokyo.  It opened on 4 September 2001, at a cost of 335 billion yen.  Owned by The Oriental Land Company, which licenses Disney characters and themes from The Walt Disney Company, Tokyo DisneySea attracted an estimated 11 million visitors in 2016, making it the sixth-most-visited theme park in the world.  Tokyo DisneySea was the second theme park to open at the Tokyo Disney Resort and the ninth park of the twelve worldwide Disney theme parks to open.  Tokyo DisneySea was the fastest theme park in the world to reach the milestone of 10 million guests, having done so in 307 days after its grand opening.  The previous record-holder was Universal Studios Japan 338 days after its opening. Spaceship Earth is a geodesic sphere that serves as the symbolic structure of Epcot, at the Walt Disney World Resort.  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. WestCOT was a planned second theme park for the Disneyland Resort in Anaheim, California.  It was essentially a replica of EPCOT Center at the Walt Disney World Resort in Lake Buena Vista, Florida, and was dedicated to the celebration of human achievement, namely technological innovation and international culture.  The park was represented by SpaceStation Earth, a larger version of the geodesic sphere Spaceship Earth featured at EPCOT Center. Epcot (originally named EPCOT Center) is a theme park at the Walt Disney World Resort in Bay Lake, Florida.  It is owned and operated by the Walt Disney Company through its Parks and Resorts division.  Inspired by an unrealized concept developed by Walt Disney, the park opened on October 1, 1982 and was the second of four theme parks built at Walt Disney World, after the Magic Kingdom.  Spanning 300 acres , more than twice the size of the Magic Kingdom park, Epcot is dedicated to the celebration of human achievement, namely technological innovation and international culture, and is often referred to as a "permanent world's fair".  The park is divided into two sections: Future World, made up of eight pavilions, and World Showcase, themed to 11 world nations.
Answer: Omnimover