Question: What is the largest city in the county where you can also find Gulfport?

full_context: Document 1: House of Refuge at Gilbert's Bar: The House of Refuge at Gilbert's Bar, also known as Gilbert's Bar House of Refuge, the House of Refuge Museum, or simply the House of Refuge, is an historic building located at 301 S.E. MacArthur Boulevard, on Hutchinson Island east of Stuart, Florida. It is the oldest surviving building in Martin County.
Document 2: Pinellas County, Florida: Pinellas County is a county located in the state of Florida. As of the 2010 census, the population was 916,542. The county is part of the Tampa -- St. Petersburg -- Clearwater, Florida Metropolitan Statistical Area. Clearwater is the county seat, and St. Petersburg is the largest city.
Document 3: Montevideo: The port on Montevideo Bay is one of the reasons the city was founded. It gives natural protection to ships, although two jetties now further protect the harbour entrance from waves. This natural port is competitive with the other great port of Río de la Plata, Buenos Aires. The main engineering work on the port occurred between the years 1870 and 1930. These six decades saw the construction of the port's first wooden pier, several warehouses in La Aguada, the north and south Rambla, a river port, a new pier, the dredged river basin and the La Teja refinery. A major storm in 1923 necessitated repairs to many of the city's engineering works. Since the second half of the 20th century, physical changes have ceased, and since that time the area has degraded due to national economic stagnation.
Document 4: St. Petersburg, Florida: St. Petersburg is a city in Pinellas County, Florida, United States. As of the 2015 census estimate, the population was 257,083, making it the fifth-most populous city in Florida and the largest in the state that is not a county seat (the city of Clearwater is the seat of Pinellas County).
Document 5: St. Johns County, Florida: St. Johns County is a county of the U.S. state of Florida. As of the 2010 United States Census, the county's population was 190,039. The county seat and largest incorporated city is St. Augustine. St. Johns County is part of the Jacksonville metropolitan area.
Document 6: Gulfport Casino: Gulfport Casino is a national historic site located at 5500 Shore Blvd., Gulfport, Florida in Pinellas County. Built at the end of the dock into the bay in 1906 as station and ticket office, the building contained a Post Office and a refreshment stand. The current building was reconstructed in the 1930s.
Document 7: Old Vero Beach Community Building: The Old Vero Beach Community Building (also known as the Vero Beach Service Center, Vero Beach Physical Arts Center, or Heritage Center) is a historic building in Vero Beach, Florida. Located at 2146 14th Avenue, the Vero Beach Community Building was built in 1935 during the New Deal Era, a project that provided residents and visitors alike with social and entertainment activities during the great depression. The building served as a social gathering place, playhouse, and meeting hall as well as the Headquarters for the Tourist Club. The Community Building once hosted a zoo that consisted of a bear named "Alice", an alligator, monkeys and other animals. The site of the zoo is now occupied by Pocahantas Park. In 1943 a north wing was added to the building in order for it to become a servingmen's club. Organized by director Dale Wimbrow, the addition consisted of lounge, a restroom, and showers. After World War II, the 1943 addition became the Indian River Citrus Museum. On January 19, 1993, it was added to the U.S. National Register of Historic Places.
Document 8: Arcade Hotel (Tarpon Springs, Florida): The Arcade Hotel (also known as the Shaw Arcade or Howard Hotel) is a historic hotel in Tarpon Springs, Florida, United States. It is located at 210 South Pinellas Avenue. On January 12, 1984, it was added to the U.S. National Register of Historic Places. Several guests had stayed there throughout the 1930s and committed suicide in the hotel after Black Tuesday, the beginning of the Great Depression. The building now houses several shop. It is located on alt. 19 in Tarpon Springs Florida, near the historic downtown.
Document 9: St. Petersburg, Florida: St. Petersburg is the second - largest city in the Tampa Bay Area, after Tampa. Together with Clearwater, these cities comprise the Tampa -- St. Petersburg -- Clearwater Metropolitan Statistical Area, the second - largest in Florida with a population of around 2.8 million. St. Petersburg is located on a peninsula between Tampa Bay and the Gulf of Mexico, and is connected to mainland Florida to the north.
Document 10: Copa Casino: The Copa Casino was a casino located in Gulfport, Mississippi (USA). Prior to its destruction in 2005 by Hurricane Katrina, it operated a small casino that catered to local residents. The casino was originally housed in a former cruise ship, the "Pride of Galveston", then later on a barge built to resemble an on-shore building, but which still floated on water to comply with Mississippi dockside gaming laws. The facility was located in a berth of the Mississippi State Docks.
Document 11: Port St. Lucie, Florida: Port St. Lucie is a city in St. Lucie County, Florida, United States. It is the most populous municipality in the county with a population of 164,603 at the 2010 census due to its rapid growth during the 2000s. It is located 125 miles southeast of Orlando, and 114 miles northwest of Miami.In 2017, the United States Census Bureau estimated the city's population at 189,344. The Port St. Lucie Metropolitan Area includes the counties of St. Lucie County & Martin County and as of 2016 had an estimated population of 465,208. Overall Port St. Lucie is the largest City of the Treasure Coast as of 2017 estimates.
Document 12: East Lake, Pinellas County, Florida: East Lake is a census-designated place (CDP) in Pinellas County, Florida, United States. The population was 30,962 at the 2010 census. It was one of the last areas in the densely populated county to develop. It is often confused with East Lake in neighboring Hillsborough County.
Document 13: Gandy Bridge: Gandy Bridge is the southernmost bridge spanning Old Tampa Bay from St. Petersburg, Florida to Tampa, Florida. The original 1924 span was dismantled in 1975. The second bridge, constructed in 1956 was used for vehicular traffic until 1997, when it was converted to recreational use by non-motorized traffic. It became known as the Friendship Trail Bridge and was demolished in 2016, after closing in 2008 due to hazardous conditions and several failed efforts to preserve the span. The third (1975) and fourth (1997) spans of the Gandy Bridge are currently being used for vehicle traffic.
Document 14: Pebble Creek, Florida: Pebble Creek is a census-designated place (CDP) in Hillsborough County, Florida, United States. The population was 7,622 at the 2010 census, up from 4,824 at the 2000 census. Pebble Creek is located in the unincorporated portion of New Tampa.
Document 15: Safety Harbor, Florida: Safety Harbor, Florida City Location in Pinellas County and the state of Florida Coordinates: 28 ° 0.3 ′ N 82 ° 41.7 ′ W ﻿ / ﻿ 28.0050 ° N 82.6950 ° W ﻿ / 28.0050; - 82.6950 Coordinates: 28 ° 0.3 ′ N 82 ° 41.7 ′ W ﻿ / ﻿ 28.0050 ° N 82.6950 ° W ﻿ / 28.0050; - 82.6950 Country United States State Florida County Pinellas Incorporated (city) 1917 Government Mayor Joe Ayoub Area Total 5.06 sq mi (13.10 km) Land 4.88 sq mi (12.65 km) Water 0.17 sq mi (0.45 km) Elevation 20 ft (6 m) Population (2010) Total 16,884 Estimate (2016) 17,606 Density 3,604.83 / sq mi (1,391.93 / km) Time zone Eastern (EST) (UTC - 5) Summer (DST) EDT (UTC - 4) ZIP code 34695 Area code (s) 727 FIPS code 12 - 62425 GNIS feature ID 0290124 Website www.cityofsafetyharbor.com
ground_truth: St. Petersburg
sub_queries: Gulfport >> located in the administrative territorial entity Answer: Pinellas County
what is the largest city in Pinellas County Answer: St. Petersburg