Question: Who owns and runs the amusement park until 2018 where Dragon Coaster is a ride?

Context paragraphs:
Lake Compounce: Lake Compounce is an amusement park located in Bristol and Southington, Connecticut; the lake itself lies completely in Southington.  Opened in 1846, it is the oldest continuously-operating amusement park in the United States.  The amusement park covers 332 acres (1.3 km²) of land, and also has a beach and a waterpark which can be used by guests for no extra charge.  The park was acquired from Kennywood Entertainment Company by Palace Entertainment, the U.S. subsidiary of Parques Reunidos.  In addition to the title for oldest consecutively run amusement park in the United States, it also has 14th oldest wooden roller coaster in the world, Wildcat.  Its other, newer wooden roller coaster, Boulder Dash, has won the Golden Ticket Award for the #1 Wooden Coaster in the World for 5 years, and held that record from 2013 to 2016.

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 .

Dragon Coaster (Playland): The Dragon Coaster, Playland Park's iconic attraction, in Rye, New York, is a wooden roller coaster that was opened in 1929.  It was designed and built by legendary amusement ride creator Frederick Church, who also was the co-inventor of the Racing Derby, another famous early 20th century amusement park ride.  The Dragon Coaster has approximately 3,400 feet of track and is, at its highest, approximately 80 feet tall.  There is a tunnel along its span, a common feature of wooden roller coasters from the 1920s, that resembles the body and open mouth of a Dragon.  It has also been featured in the film "Fatal Attraction", Mariah Carey's music video "Fantasy", and "Big", starring Tom Hanks.  The Dragon Coaster is still in operation to this day.

Icon (roller coaster): Icon is an launched roller coaster currently under construction at Blackpool Pleasure Beach amusement park in Lancashire, England.  Manufactured by Mack Rides, it is scheduled to open in Spring 2018 and will cost £16.25 million.  The ride will be the first multi-launch coaster in the United Kingdom, it will use 2 magnetic LSM launches to propel the train along the track and it will feature Japanese style theming as seen in the rides logo.  It will serve as the park's sixth steel roller coaster and eleventh roller coaster overall.  During the development and construction stages, the ride was known as "Construction 2018".  The name "Icon" was announced on 11 April 2017 in an accompanying video released by Blackpool Pleasure Beach with CGI footage from Mack Rides.

Playland (New York): Playland, often called Rye Playland and also known as Playland Amusement Park, is an amusement park located in Rye, New York.  It was owned and run by Westchester County, who will operate the park until 2018, when it is expected that Standard Amusements LLC will take over operations.

Knoebels Amusement Resort: Knoebels Amusement Resort ( ) is a family-owned and operated amusement park, picnic grove, and campground in Elysburg, Pennsylvania.  It is and has been America's largest free-admission park for 90 years of operation.  Opened in 1926, the park has more than 60 rides, three wooden roller coasters, one steel roller coaster, a 1913 carousel, and a haunted house dark ride that was featured on the Discovery Channel.  The park and its rides have won awards from organizations such as "Amusement Today", American Coaster Enthusiasts, and the International Association of Amusement Parks and Attractions.  In 2014, Travel Channel rated Knoebels one of their Top 10 Family Friendly Amusement Parks in the United States.  America's Number One Amusement Park

Superman – Ride of Steel: Superman – Ride of Steel is a steel roller coaster located at Six Flags America amusement park near Upper Marlboro, Maryland.  Ride of Steel is an identical model located at Darien Lake amusement park in Darien, New York.  Both are hypercoasters reaching heights above 200 ft , and were manufactured by Intamin.  The installation at Darien Lake opened to the public on May 15, 1999, and the replica at Six Flags America opened a year later on May 13, 2000.  Six Flags New England's Superman the Ride roller coaster was previously known as "Superman – Ride of Steel" prior to 2009, but it features a significantly different layout.

Mystic Timbers: Mystic Timbers is a wooden roller coaster located at Kings Island amusement park in Mason, Ohio.  Constructed by Great Coasters International, the roller coaster opened in the park's Rivertown section on April 15, 2017.  Mystic Timbers is the park's fourth wooden coaster, and its opening allowed Kings Island to reclaim the title of having the longest collection of wooden coaster track in the world with 18804 ft .  During its marketing campaign, the ride's finale element in an enclosed shed was kept secret until the ride's debut.  In the annual Golden Ticket Awards by "Amusement Today", it was awarded "Best New Ride" in 2017.

Temple of the Night Hawk: Temple of the Night Hawk is an enclosed roller coaster located at Phantasialand.  Founded in 1988 after 18 months of construction, the ride was originally called ‘'Space Center'’.  The ride led passengers past models of rockets and emulated asteroids and the darkened hall was dimly lit with thousands of tiny spots of light to resemble stars.  Due to the construction of the neighbouring Wurze Town in 2001, the roller coaster was redeveloped with a fantasy jungle theme and was renamed as the "Temple of the Night Hawk".  The roller coaster is now completely dark.  Until 2006 there were some green moving lights and strobe lights in the first lifthill, still present today, but not operational.  In 2008 the Lights on the coaster trains were turned off or broke down and have never been repaired since then.  Till 2010 there was a green laser projection with the outlines of a flying hawk and until June 2012, there were some red strobe-lights at the final brakerun.  In 2011, the park installed new strobe lights in the first lifthill, which broke down after about two months, and were never repaired since then.  The ride has four trains and one spare train for repairs each with seven cars.  Each car has two rows of seats each holding two people.  During the four-minute ride time the trains are lifted by three lift hill chains, 1.174 metres of track.  The roller coaster is therefore one of the longest indoor roller coasters in the World, slightly beaten by "Mindbender" in Galaxyland Amusement Park, Canada.  The hall in which the track is located is around 120,000m³ in size and rests on 180 concrete pillars which are 12 metres deep in the ground.  In the basement of the hall is the ‘'Hollywood Tour’' darkride.  The total investment for the ride was around 15 million DM.

Dragon Coaster: Dragon Coaster is the name of several amusement park roller coasters:

Supporting paragraphs: Dragon Coaster (Playland) Playland (New York)
Answer: Westchester County