Question: Who was in charge of the city where the performer of Boss Life was born?

full_context: Document 1: Houston: The city of Houston has a strong mayoral form of municipal government. Houston is a home rule city and all municipal elections in the state of Texas are nonpartisan. The City's elected officials are the mayor, city controller and 16 members of the Houston City Council. The current mayor of Houston is Sylvester Turner, a Democrat elected on a nonpartisan ballot. Houston's mayor serves as the city's chief administrator, executive officer, and official representative, and is responsible for the general management of the city and for seeing that all laws and ordinances are enforced.
Document 2: Seattle: Seattle's political culture is very liberal and progressive for the United States, with over 80% of the population voting for the Democratic Party. All precincts in Seattle voted for Democratic Party candidate Barack Obama in the 2012 presidential election. In partisan elections for the Washington State Legislature and United States Congress, nearly all elections are won by Democrats. Seattle is considered the first major American city to elect a female mayor, Bertha Knight Landes. It has also elected an openly gay mayor, Ed Murray, and a socialist councillor, Kshama Sawant. For the first time in United States history, an openly gay black woman was elected to public office when Sherry Harris was elected as a Seattle city councillor in 1991. The majority of the current city council is female, while white men comprise a minority.
Document 3: Judge Da Boss: Robert Louis Carr III (born May 3, 1985), better known by his stage name Judge Da Boss, is an American rapper born in Phoenix, Arizona. On July 23, 2014, it was announced that Judge signed to Louder Than Life/Sony Records.
Document 4: Jeezy: Jeezy released his first independent album, Thuggin 'Under the Influence (T.U.I.), in 2001 under the name Lil J. It featured artists such as Freddy J., Kinky B, Fidank, and Lil Jon, who also produced some of the tracks. In 2003, Jeezy released (also independently) Come Shop wit Me, a two - CD set featuring completely new tracks with some songs from T.U.I. Jeezy signed with Bad Boy Records in 2004 and joined the group Boyz n da Hood, whose self - titled album was released in June 2005 and peaked at # 5 on the Billboard 200 albums charts.
Document 5: Thizz City: Thizz City is a compilation album by American rapper Messy Marv, released on August 10, 2010, via SMC Recordings. The album includes performances by San Quinn, Berner and Cellski, among others, and guest appearances from Keak da Sneak, Glasses Malone, Skaz One and more. "Thizz City" charted on the Top R&B/Hip-Hop Albums chart.
Document 6: Houston: Houston is considered to be a politically divided city whose balance of power often sways between Republicans and Democrats. Much of the city's wealthier areas vote Republican while the city's working class and minority areas vote Democratic. According to the 2005 Houston Area Survey, 68 percent of non-Hispanic whites in Harris County are declared or favor Republicans while 89 percent of non-Hispanic blacks in the area are declared or favor Democrats. About 62 percent of Hispanics (of any race) in the area are declared or favor Democrats. The city has often been known to be the most politically diverse city in Texas, a state known for being generally conservative. As a result, the city is often a contested area in statewide elections. In 2009, Houston became the first U.S. city with a population over 1 million citizens to elect a gay mayor, by electing Annise Parker.
Document 7: Houston: Houston is considered to be a politically divided city whose balance of power often sways between Republicans and Democrats. Much of the city's wealthier areas vote Republican while the city's working class and minority areas vote Democratic. According to the 2005 Houston Area Survey, 68 percent of non-Hispanic whites in Harris County are declared or favor Republicans while 89 percent of non-Hispanic blacks in the area are declared or favor Democrats. About 62 percent Hispanics (of any race) in the area are declared or favor Democrats. The city has often been known to be the most politically diverse city in Texas, a state known for being generally conservative. As a result, the city is often a contested area in statewide elections. In 2009, Houston became the first US city with a population over 1 million citizens to elect a gay mayor, by electing Annise Parker.
Document 8: Interview with a Killa: Interview with a Killa is the fourth album released by rapper, Ganksta NIP. It was released on June 30, 1998 through Rap-a-Lot Records and featured production from Mike Dean, James Prince, J.B., Red Boy and Lakewood. The album peaked at #57 on the Top R&B/Hip-Hop Albums and #34 on the Top Heatseekers. This would mark Ganksta N-I-P's final album with Rap-a-Lot Records. The album sold 19,515 units up to the year 2005
Document 9: Politics of Texas: In a reversal of alignments, since the late 1960s the Republican Party has grown more prominent within the state based on an influx of primarily white voters (the majority in the state) from the Democratic Party. By the mid-1990s, it became the state's dominant political party.
Document 10: The Life of Pablo: The Life of Pablo is the seventh studio album by American rapper Kanye West. It was released on February 14, 2016, by GOOD Music and Def Jam Recordings. Recording sessions took place from 2013 to 2016, in Italy, Mexico, Canada and the United States. Record production on the album was handled by West and a variety of producers, including Mike Dean, Noah Goldstein, Metro Boomin, Rick Rubin, Hudson Mohawke. He also enlisted a wide array of guest vocalists, including The Weeknd, Ty Dolla Sign, Desiigner, Kid Cudi, The - Dream, Chance the Rapper, Rihanna, Sampha, Post Malone, Kendrick Lamar and Frank Ocean.
Document 11: Slimmy: In 2007, Slimmy returned to Portugal, embarking on an extensive national tour in preparation for the release of his debut album “Beatsound Loverboy”, on the Som Livre label. The album features a fusion of rock and electro music, releasing three singles, “Beatsound Loverboy”, “Show Girl” and “You Should Never Leave Me”. The music video for “Show Girl” gained controversy for its revealing lesbian content. “Beatsound Loverboy” and “You Should Never Leave Me” appeared on the “Morangos com Açúcar” soundtrack and the album was voted the 3rd best national album of the past 15 years, chosen by the listeners of the national radio station Antena 3. The year 2008 began with a new tour, with Slimmy presenting the full album throughout the country. The album garnered much recognition within the media and earned Slimmy a nomination for “Golden Globe Newcomer of the Year” as well as a nomination in the “MTV Europe Music Awards” for “Best Portuguese Act”. Slimmy edited in digital format the “Slimmy Unplugged”, his only live album to date, with 13 songs, recorded live at Salon Castelense in June of that year.
Document 12: Boss Life (album): Boss Life is the fourth studio album by American rapper Slim Thug. The album was released on November 19, 2013. The album features guest appearances from Big Sant, Big K.R.I.T., Paul Wall, Chamillionaire, Kirko Bangz, Z-Ro, BeatKing, Boston George, Bun B, Yo Gotti, Kevin Gates, Muggs, JustBrittany, Lil Keke and Nipsey Hussle.
Document 13: Life After Death: Life After Death is the second and final studio album by American rapper the Notorious B.I.G., released on March 25, 1997, on Bad Boy Records and Arista Records. A double album, it was released sixteen days after his death. It features collaborations with guest artists such as 112, Jay-Z, Lil' Kim, Mase, Bone Thugs-n-Harmony, Too $hort, Angela Winbush, D.M.C. of Run-D.M.C., R. Kelly, The LOX and Puff Daddy. "Life After Death" exhibits The Notorious B.I.G. further delving into the mafioso rap subgenre. The album is a sequel to his first album, "Ready to Die", and picks up where the last song, "Suicidal Thoughts", ends.
Document 14: Tha Thug Show: Tha Thug Show is the third studio album by Houston recording artist Slim Thug. It was released on November 30, 2010, by his Boss Hogg Outlawz label, distributed by E1 Music. The album was supported by two singles; "Gangsta" featuring Z-Ro, and "So High" featuring B.o.B.
Document 15: So High (Slim Thug song): So High is a song by American rapper Slim Thug, released on September 30, 2010, as the second single from his third studio album, "Tha Thug Show" (2010). The song, produced by Nard & B, features vocals from fellow American rapper B.o.B.
ground_truth: Annise Parker
sub_queries: Boss Life >> performer Answer: Slim Thug
Slim Thug >> place of birth Answer: Houston
Who was in charge of Houston ? Answer: Annise Parker