The 2011 Omega Mission Hills World Cup was a golf tournament that took place November 24–27 on the Blackstone course at Mission Hills Haikou in Hainan, China.
 It was the 56th World Cup, and the first since 2009, when the tournament switched to being staged biennially.
 28 countries competed as two player teams.
 The purse was increased from $5.5 million in 2009 to $7.5 million in 2011.
 The event was won by the United States, represented by Matt Kuchar and Gary Woodland with a score of −24
Mission Hills Haikou is a golf complex currently under construction in Hainan, China.
 At 80 km (1.5 times the size of Manhattan) and containing 22 golf courses and luxury hotels, it will be the second largest golf complex in the world.
 The largest is the Mission Hills Golf Club in Shenzhen.
The ISPS Handa Senior World Championship presented by Mission Hills China was a men's senior (over 50) professional golf tournament on the European Senior Tour.
 It was held just once, in March 2011, at the Mission Hills Golf Club, north of Shenzhen, China.
 The winner was Sandy Lyle who won the first prize of $52,500 out of total prize-money of $350,000.
 The tournament was co-sanctioned by Chinese Golf Association.
The 2009 Omega Mission Hills World Cup took place from 26 November to 29 November at Mission Hills Golf Club in Shenzhen, China.
 It was the 55th World Cup.
 28 countries competed as two-man teams.
 The team purse was $5,500,000 with $1,700,000 going to the winner.
 The event was won by Italy with a score of 259 (−29).
The Mission Hills Country Club is a private club and golf course in the Kansas City, Missouri suburb of Mission Hills, Kansas.
Mission Hills Shenzhen is a twelve course 18-hole course golf resort, located in the town of Guanlan (觀瀾) in Shenzhen, between the cities of Shenzhen and Dongguan.
 It is accredited as the world's largest golf facility by the Guinness World Records in 2004, surpassing the Pinehurst Resort in the United States.
 It currently has 11 championship courses and an 18-hole par three course, each designed by a different golf personality.
 Dr. Ken Chu, also known as “Mr. Golf" in China holds the position of Chairman and CEO for Mission Hills Group.
Tenniel Chu (born 1976), from Hong Kong, is the Vice Chairman of Mission Hills Group, owner and operator of the Mission Hills golf and leisure resorts in Shenzhen and on the island of Hainan, China.
The 2007 Omega Mission Hills World Cup took place from 22 November to 25 November at Mission Hills Golf Club in Shenzhen, China.
 It was the 53rd World Cup.
 28 countries competed and each country sent two players.
 The team purse is $5,000,000 with $1,600,000 going to the winner.
 The Scottish team of Colin Montgomerie and Marc Warren won the tournament.
 They defeated the American team of Heath Slocum and Boo Weekley in a playoff on the third extra hole.
 This was the first time that Scotland won the World Cup.
Mission Hills is an upscale affluent neighborhood of San Diego, California, USA.
 It is located on hills just south of the San Diego River valley and north of downtown San Diego, overlooking Old Town, Downtown San Diego, and San Diego Bay.
 It was subdivided on January 20, 1908 as a smaller portion of what is now referred to as Mission Hills.
 The City of San Diego describes Mission Hills as being the area north of Horton Avenue, South of Mission Valley, West of Dove Street, and East of the Old Town community area.
 Mission Hills is part of the 92103 zip code area.
 It shares this zip code with Hillcrest, a neighborhood of San Diego East of Dove Street.
 It is part of the Uptown community planning area.
Mission Hills is a city in Johnson County, Kansas, United States, and part of the Kansas City Metropolitan Area.
 As of the 2010 census, the city population was 3,498.
 The east city limits is the Kansas-Missouri state line at State Line Road.
 Mission Hills was originally developed by noted Kansas City developer J. C. Nichols beginning in the 1920s as part of his Country Club District plan.

Question: In which state is Mission Hills located?
Answer: Kansas