Question: What year was the roller coaster that is located in the Pennsylvania park that opened in 1894 constructed?

Context paragraphs:
Leap-The-Dips: Leap-The-Dips is a wooden roller coaster located at Lakemont Park in Altoona, Pennsylvania.  Constructed in 1902 by the Federal Construction Company and designed by E. Joy Morris, it is the oldest operating roller coaster in the world and believed to be the last surviving side friction roller coaster of the figure-eight variety.  Leap-the-Dips operated continuously until 1985, when it closed after falling into disrepair.  A fund-raising campaign led to its restoration, with refurbishment efforts beginning in 1997 and ending with a grand-reopening in 1999.  It was designated a National Historic Landmark in 1996 and received the Coaster Classic and Coaster Landmark awards from American Coaster Enthusiasts.

Fujiyama (roller coaster): Fujiyama is a steel roller coaster at Fuji-Q Highland, Fujiyoshida, Yamanashi, Japan.  When Fujiyama opened in 1996 it was the world's tallest roller coaster at 259 ft , and had the largest drop in the world at 230 ft .  Fujiyama was also the world's fastest roller coaster for a year of its operation, succeeded by Tower of Terror at Dreamworld theme park in Queensland, Australia in 1997.  Despite being the world's fastest roller coaster in operation for a year, Fujiyama set no world records for roller coaster speed.  Steel Phantom at Kennywood set the world record for speed before engineers added additional brakes to slow the ride down because of safety and rider comfort concerns.

Wild Cat (Hersheypark): The Wild Cat (initially The Joy Ride) was a wooden roller coaster located at Hersheypark in Hershey, Pennsylvania, United States.  The roller coaster was constructed in 1923 by the Philadelphia Toboggan Company (PTC).  Under an agreement between Hersheypark and PTC, Hersheypark leased the land the coaster occupied, while PTC owned and operated the coaster.  The agreement was for 15 years, at which point they had the option to extend the contract.  The contract was ultimately extended to 1945.  The roller coaster operated from June 16, 1923, through September 1945.  PTC and Hershey Park elected to close The Wild Cat and construct a new roller coaster in 1946.

Leviathan (roller coaster): Leviathan is a steel roller coaster in the Medieval Faire section of the park at Canada's Wonderland in Vaughan, Ontario, Canada.  It is the first roller coaster designed by Swiss firm Bolliger & Mabillard to exceed a height of 300 ft , putting it in a class of roller coasters commonly referred to as "giga".  At 5486 ft long, 306 ft tall, and with a top speed of 92 mph , Leviathan is the tallest and fastest roller coaster in Canada.  s of 2015 , Leviathan is ranked as the eighth-tallest, and the eighth-fastest roller coaster in the world, and the third-tallest traditional lift-style coaster in the world.  It was the 16th roller coaster to be built at Canada's Wonderland, and the ride's track was completed in February 2012, with the first test run being completed on 15 March 2012.  The coaster opened to season pass holders on 27 April 2012, and to the general public on 6 May 2012.

Tatsu: Tatsu is a steel flying roller coaster designed by Bolliger & Mabillard at the Six Flags Magic Mountain amusement park located in Valencia, California, United States.  Announced on November 17, 2005, the roller coaster opened to the public on May 13, 2006 as the park's seventeenth roller coaster.  Tatsu reaches a height of 170 ft and speeds up to 62 mph .  The ride's name means "Flying Beast" in Japanese.  The roller coaster is also the world's tallest and fastest flying coaster; is the only flying roller coaster to feature a zero-gravity roll; and has the world's highest pretzel loop.  It was the world's longest flying coaster until The Flying Dinosaur surpassed it.

Griffon (roller coaster): Griffon is a steel Dive Coaster roller coaster located at the Busch Gardens Williamsburg amusement park in James City County, Virginia, United States.  Designed by Bolliger & Mabillard, it is 205 ft high, and is the second-fastest (71 mph ) Dive Coaster built.  The roller coaster features two Immelmann loops, a splashdown, two vertical drops and was the first of its kind to use floorless trains.  Griffon was announced to the public on August 23, 2006 and opened on May 18, 2007 to positive reviews by both newspapers and enthusiasts.  In 2007, "Amusement Today"' s annual Golden Ticket Awards voted it the third-best new steel roller coaster of that year and the 27th-best steel roller coaster.  It was voted the 33rd-best steel roller coaster in 2013.

Fahrenheit (roller coaster): Fahrenheit is a steel roller coaster at Hersheypark in Hershey, Pennsylvania.  Located in the Pioneer Frontier section of the park, the roller coaster opened on May 24, 2008.  It features six inversions and became the steepest roller coaster in the world when it opened with its first drop of 97 degrees.  Fahrenheit briefly held the record until Steel Hawg at Indiana Beach, which featured an 111-degree drop, opened several weeks later on July 5.  It is now the 7th steepest roller coaster in the world.

Millennium Force: Millennium Force is a steel roller coaster built by Intamin at Cedar Point amusement park in Sandusky, Ohio, United States.  It was the fourteenth roller coaster to be built at the park since Blue Streak opened in 1964.  Upon completion in 2000, Millennium Force broke six world records and was the world's first Giga Coaster, a roller coaster that exceeds 300 ft in height and completes a full circuit.  It was briefly the tallest and fastest in the world until Steel Dragon 2000 opened later the same year.  The ride is also the third-longest roller coaster in North America after The Beast at Kings Island and Fury 325 at Carowinds.  It was the first roller coaster to use a cable lift system rather than a traditional chain lift.  The coaster has a 310 ft , 45-degree lift hill with a 300 ft drop and features two tunnels, three overbanked turns, and four hills.  It has a top speed of 93 mph .

Lakemont Park: Lakemont Park, located in Altoona, Pennsylvania, houses the world's oldest-surviving roller coaster, the Leap-The-Dips.  On June 19, 1996, the roller coaster was added to the list of National Historic Landmarks by the National Park Service.  The park opened in 1894 as a trolley park and became an amusement park in the summer of 1899.  It is the 8th oldest in the United States.  The park was owned by the Boyer Candy Company from May 23, 1986 until July 1, 1988, when it was called Boyertown USA.

Cyclone (Revere Beach): The Cyclone was a wooden roller coaster that operated at Revere Beach in Revere, Massachusetts, from 1925 until 1969.  When Cyclone was constructed, it was the tallest roller coaster ever built, as well as being the first roller coaster in the world to reach 100 ft in height.  In addition to being the tallest roller coaster of its day, some also claim that it was the largest and fastest roller coaster in the world, with a length of 3600 ft and top speeds between 45 and 50 mph (some dispute the speed record claim and instead award that honor to the Giant Dipper).  Cyclone held the title of world's tallest roller coaster until 1964 when it was surpassed by Montaña Rusa at La Feria Chapultepec Mágico in Mexico City, Mexico.

Supporting paragraphs: Lakemont Park Leap-The-Dips
Answer: 1902