Question: Marriott's Ko Olina Beach Club is located in what county?

full_context: Document 1: Kailua, Honolulu County, Hawaii: Kailua is a census-designated place (CDP) in Honolulu County, Hawaii, United States. It lies in the Koʻ olaupoko District of the island of Oʻ ahu on the windward coast at Kailua Bay. It is in the judicial district and the ahupua'a named Ko'olaupoko. It is 12 mi northeast of Honolulu – over Nu‘uanu Pali. The population was 38,635 at the 2010 census.
Document 2: Honolulu County, Hawaii: Honolulu County (officially known as the City and County of Honolulu, formerly Oahu County) is a consolidated city–county located in the U.S. state of Hawaii. The city–county includes both the city of Honolulu (the state's capital and largest city) and the rest of the island of Oʻ ahu, as well as several minor outlying islands, including all of the Northwestern Hawaiian Islands (islands beyond Niihau) except Midway Atoll.
Document 3: Ko Olina Station and Center: Ko Olina Station and Ko Olina Center make up a lifestyle center in the resort town of Ko Olina, a neighborhood in Kapolei, Hawaii. The shopping mall opened in 2009 and consists of two centers located across a street from each other. Ko Olina Station debuted in 2009, while the more recent Ko Olina Center finished construction in 2010. The centers contain a total of approximately 31 retail tenants, with the majority of them being native Hawaiian businesses, such as ABC Stores and Peter Merriman's MonkeyPod Kitchen.
Document 4: Canyon Ranch Miami Beach: The Carillion Hotel & Spa, and the Carillion Residences, formerly known as Canyon Ranch Miami Beach, is a complex of three high rise luxury condominiums in North Beach, Miami Beach, Florida, United States. It is located on the beachfront on the east side of Collins Avenue between 68th and 69th Streets. The Carillon Hotel & Spa complex includes The Carillon Hotel & Spa North Tower, the 20 floor The Carillon Hotel & Spa South Tower, The Carillon Hotel building located between The Carillon Hotel & Spa Towers on Collins Avenue, as well as the proposed Golden Sands Canyon Ranch proposed to be built north of The Carillon Hotel & Spa North Tower. The old Golden Sands Hotel and Lounge is being demolished to make way for the new Golden Sands building. The 15-story Carillion Hotel building was built in 1955 but was vacant for 15 years until it was renovated in 2007 and became part of the Canyon Ranch complex. The 22 floor The Carillon Hotel & Spa South Tower is 257 feet (78 meters) tall and was completed in 2008. The tallest building, the north tower of The Carillon Hotel & Spa is 37 floors and 121 meters (~400 feet) tall, was completed in 2008 and is one of the tallest buildings in Miami Beach. The Carillon Hotel & Spa North Tower looks like two separate, connected towers, but both are the North Tower building.
Document 5: Hawaii's 1st congressional district: Hawaii's 1st congressional district is a congressional district in the U.S. state of Hawaii. The district is located entirely on the island of Oahu, encompassing the urban areas of the City and County of Honolulu, a consolidated city-county that includes Oahu's central plains and southern shores, including the towns of Aiea, Mililani, Pearl City, Waipahu and Waimalu. The district is smaller and more densely populated than the 2nd Congressional District (which includes the rest of the state). It is the only majority-Asian district in the United States.
Document 6: Aulani: Aulani, a Disney Resort & Spa is a beachside hotel, resort and vacation destination offering complimentary children's activities and programs at the Ko Olina Resort & Marina in Kapolei on the Hawaiian island of Oahu. Part of the Disney Vacation Club, it is the third Disney Vacation Club Resort located outside of a Disney theme park property. The resort opened on August 29, 2011.
Document 7: Marriott's Ko Olina Beach Club: Marriott's Ko Olina Beach Club is a hotel in Ko Olina, Hawaii, a resort community in Kapolei. It is located 30 minutes away from Honolulu on the western side of Oahu. Opened in 2003, the hotel consists of three resort towers, each housing roughly 200 units. The resort is expected to construct a fourth and final tower in the near future which would add an additional 202 units to the property.
Document 8: Hawaii Kai, Hawaii: Hawaiʻ i Kai is a largely residential area located in the City & County of Honolulu, in the East Honolulu CDP on the island of Oʻ ahu. Hawaiʻ i Kai is the largest of several communities at the eastern end of the island. The area was largely developed by Henry J. Kaiser around the ancient Maunalua fishpond and wetlands area known as Kuapā (meaning "fishpond wall"). The Hawaiʻ i Kai or Koko Marina was dredged from Kuapā Pond starting around 1959. Dredging not only transformed the shallow coastal inlet and wetlands into a marine embayment, but was accompanied by considerable filling and clearing of the pond margins. In 1961, Kaiser-Aetna entered into a lease agreement with the land owner, the Bernice Pauahi Bishop Estate, to develop the 521 acre (2.11 km²) fishpond into residential tracts with a marina and channels separated by fingers of land and islands upon which house lots and commercial properties would be laid out and developed (ACOE, 1975). Nearly all of the low-lying lands surrounding the marina have since been developed, and neighborhoods now extend back into the several valleys and up the separating ridges.
Document 9: Kapiolani Community College: Kapiʻ olani Community College, formerly Kapiʻ olani Technical School, is a public, co-educational commuter college in Honolulu, Hawaiʻ i situated on the slopes of Diamond Head in Waikīkī. It is one of ten branches of the University of Hawaiʻ i system anchored by the University of Hawaiʻ i at Mānoa.
Document 10: Ko Olina Resort: Ko Olina Resort is a 642 acre master-planned vacation and residential community on the leeward coast of Oahu, 17 mi northwest of Honolulu. Ko Olina has 2 mi of coastal frontage and includes three natural and four man-made lagoons with white-sand beaches. It is home to four hotel and vacation-club resorts: Aulani, a Disney Resort & Spa; the Ihilani Resort & Spa, Marriott's Ko Olina Beach Club, and The Four Seasons at Ko Olina, as well as several resort condominiums and villa homes. Previously, the JW Marriott at Ko Olina occupied The Four Seasons property. An Atlantis Resort, similar to Atlantis Dubai, is currently being designed as an international destination for millennial travelers. The property will be adjacent to the condominiums located on lagoon three.
Document 11: Ko Olina Beach Park: Ko Olina Beach Park is a public park on the west side of the island of Oahu, Hawaii within the Ko Olina Resort Community, part of the City and County of Honolulu. Located at the end of several high-end vacation resorts, the park is situated between the man made lagoon and the Ko Olina Marina.
Document 12: Kapolei, Hawaii: Kapolei is a master-planned community in Honolulu County, Hawaii, United States, on the island of Oahu. It is colloquially known as the "second city" of Oahu, in relation to Honolulu. Officially, it is a census-designated place (CDP) within the consolidated city-county of Honolulu.
Document 13: Turtle Bay Resort: The Turtle Bay Resort is the major hotel on the North Shore of Oahu island in Hawaii.
Document 14: Kapalua Resort: Kapalua Resort is a golf and beach resort in Kapalua, Hawaii on the northwest shore of the island of Maui near Lahaina, Hawaii. It is owned by Maui Land & Pineapple Company.
Document 15: Kailua, Hawaii County, Hawaii: Kailua is a census-designated place (CDP) in Hawaiʻ i County, Hawaii, United States, in the North Kona District of the Island of Hawaiʻ i. The population was 11,975 at the 2010 census, up from 9,870 at the 2000 census. It is the center of commerce and of the tourist industry on West Hawaiʻ i. Its post office is designated Kailua-Kona to differentiate it from Kailua located on the windward side of Oʻ ahu island, and it is sometimes referred to as Kona in everyday speech. The city is served by Kona International Airport, located just to the north in the adjacent Kalaoa CDP. Kailua-Kona was the closest major settlement to the epicenter of the 2006 Kiholo Bay earthquake.
ground_truth: Honolulu County