Question: Umoja Village is located in which Miami area with a very large concentration of African-American residents?

Context paragraphs:
Take Back the Land: Take Back the Land is an American organisation based in Miami, Florida devoted to blocking evictions, and rehousing homeless people in foreclosed houses.  Take Back the Land was formed in October 2006 to build the Umoja Village Shantytown on a plot of unoccupied land to protest gentrification and a lack of low-income housing in Miami.  The group began opening houses in October 2007 and moved six homeless families into vacant homes in 2008.  By April 2009, the group had moved 20 families into foreclosed houses.  , the group had ten volunteers.  Take Back the Land volunteers break into the houses, clean, paint and make repairs, change the locks, and help move the homeless families in.  They provide supplies and furniture and help residents turn on electricity and water.  Though the occupations are of contested legality, local police officers were not intervening, judging it to be the responsibility of house owners to protect their property or request assistance.

Black Bottom, Detroit: Black Bottom was a predominantly black neighborhood in Detroit, Michigan.  The term has sometimes been used to apply to the entire neighborhood including Paradise Valley, which reached from the Detroit River north to Grand Boulevard.  In the early twentieth century, African-American residents became concentrated here during the first wave of the Great Migration to northern industrial cities.  Informal segregation operated in the city to keep them in this area of older, less expensive housing.

African Americans in Ghana: The history of African Americans in Ghana goes back to individuals such as American civil rights activist and writer W. E. B. Du Bois, who settled in Ghana in the last years of his life and is buried in the capital Accra.  Since then, other African Americans who are descended from slaves imported from areas within the present-day jurisdiction of Ghana and neighboring states have applied for permanent resident status in Ghana.  As of 2015, the number of African-American residents has been estimated at around 3,000 people, a large portion of whom live in Accra.

The Almshouse (Richmond, Virginia): The Almshouse, also known as the Richmond Nursing Home, is a historic almshouse and hospital complex located in Richmond, Virginia.  The complex includes the Main Building, a ca. 1950 one-story Administration Building, the West Building and the Garage.  The Main Building was built in 1860–61, and is an Italianate style brick building consisting of three symmetrically spaced pavilions linked by hyphens.  Each pavilion is three stories tall, three bays wide, and rises above a raised full-story basement.  The main portion of the West Building was built in 1908.  It consists of three symmetrically spaced pavilions linked by hyphens.  Each pavilion is two stories tall, three bays wide, and rises above a raised full-story basement.  The West Building housed a charity hospital for African-American residents of Richmond.  The garage is a two-story masonry and wood frame two bay building.  The Almshouse, later called the Richmond Nursing Home, continued to serve the less-fortunate members of the Richmond community until the late 1970s.  It is now in use again as a privately managed home for low-income residents.

Umoja Village: The Umoja Village shantytown was founded on October 23, 2006, in the Liberty City section of Miami, Florida, in response to gentrification and a lack of low-income housing in Miami.  The name "Umoja" is Swahili for "unity", hence "Unity Village".

Truxtun Historic District: Truxtun Historic District is a national historic district located at Portsmouth, Virginia.  It encompasses 241 contributing buildings in a primarily residential section of Portsmouth.  It was developed between 1918 and 1920 as a planned community of Colonial Revival style single family residences.  It was developed by the United States Housing Corporation as a result of the rapid influx of workers at the Norfolk Naval Shipyard during World War I.  It was the first wartime government housing project constructed exclusively for African-American residents.

Parkway Garden Homes: Parkway Garden Homes is a low-income apartment complex located in the Greater Grand Crossing neighborhood on the South Side of Chicago, Illinois.  The complex was built from 1950 to 1955; architect Henry K. Holsman, who planned several of Chicago's affordable housing developments, designed the Modernist buildings.  The apartment complex was the first to be cooperatively owned by Chicago's African-American residents, who experienced a housing shortage during the Second Great Migration due to segregation; early residents included former First Lady Michelle Obama.  In recent years, however, the complex has become the center of one of Chicago's most violent blocks.  The complex is listed on the National Register of Historic Places.

William Wagner House: The Wagner Homestead was built  1855 by William Wagner, who came to Miami with his Creole wife Everline.  Wagner, a U.S. Army veteran, had joined the army in 1846, fought in the Mexican War under General Winfield Scott until he was wounded in the Battle of Cerro Gordo, and sent to Charleston S.C. to recuperate.  When Wagner's former military unit was sent to reopen Fort Dallas in 1855, he came to the Miami area and decided to move to South Florida.  Wagner died in 1901 on his homestead.  He was one of the area's first permanent residents and was actively involved in local political and community affairs.  The Wagner home reflects the early days of settlement along the Miami River during the nineteenth century and is the only known house in Miami which remains from this period.  It is a rare example of vernacular wood frame architecture and is unique in its use of Balloon frame construction.

Liberty City (Miami): Liberty City is a neighborhood in Miami, Florida, United States.  The area is roughly bound by NW 79th Street to the north, NW 27th Avenue to the west, Northwest 36th Street to the South, and Interstate 95 to the east.  The Miami neighborhood is home to one of the largest concentrations of African Americans in South Florida, as of 2000 Census.  Although often referred to as "Model City" both historically and by the City of Miami government, the neighborhood is more commonly referred to as "Liberty City" by local residents.

Miami International Airport: Miami International Airport (IATA: MIA, ICAO: KMIA, FAA LID: MIA) , also known as MIA and historically as Wilcox Field, is the primary airport serving the Miami area.  The airport is in an unincorporated area in Miami-Dade County, Florida, 8 mi northwest of Downtown Miami, in metropolitan Miami, between the cities of Miami, Hialeah, Doral, Miami Springs, the village of Virginia Gardens, and the unincorporated Fontainebleau neighborhood.

Supporting paragraphs: Umoja Village Liberty City (Miami)
Answer: Liberty City