Question: What region is the city where Benazir Bhutto was born the capital of?

full_context: Document 1: Somalis: In the martial arts, Faisal Jeylani Aweys and Mohamed Deq Abdulle also took home a silver medal and fourth place, respectively, at the 2013 Open World Taekwondo Challenge Cup in Tongeren. The Somali National Olympic committee has devised a special support program to ensure continued success in future tournaments. Additionally, Mohamed Jama has won both world and European titles in K1 and Thai Boxing.
Document 2: Kotli Loharan East: Kotli Loharan East is a town in the Punjab province of Pakistan. The name of this town is derived from word Kotli Aunchi (high), the old town in K L East, which later become Kotli Loharan. Many people from this town have migrated to Commonwealth countries, the Middle East and the UK. Most of the original population of this town have moved to the big cities in Pakistan and overseas, especially in Kenya and UK. Majority of current population is new migrants from Jammu and Kashmir (1948 Kashmir War) and some old population.
Document 3: Aziz Bhatti Park: The Park named after Major Aziz Bhatti of Punjab Regiment, Pakistan Army. He defended Burki sector of Lahore on 6 September 1965, against an Indian attack during the Indo-Pakistani War of 1965.
Document 4: Khokhra Par, Karachi: Khokhrapar () is located inside Malir Town Karachi, Sindh, origin of the name "Khokhra par" goes back to the days when Mohajirs (immigrants) from partition time came to this place, most of them crossed the border of India to newly founded country of Pakistan from Khokhra Par, Sindh and found this area significantly resembling with original Khokhra Par because its dry and desert like surroundings were quite similar in nature to what they earlier came across during their exodus, therefore they ended up naming it the same, latter it was attempted to officially renamed as "Azam Colony" in honor of then Governor of West Pakistan Lieutenant General Muhammad Azam Khan (1908–1994) by the Government but the earlier name "Khokhra Par" remained more prominent and popular.
Document 5: Professional boxing: In contrast with amateur boxing, professional bouts are typically much longer and can last up to twelve rounds, though less significant fights can be as short as four rounds. Protective headgear is not permitted, and boxers are generally allowed to take substantial punishment before a fight is halted. Professional boxing has enjoyed a much higher profile than amateur boxing throughout the 20th century and beyond.
Document 6: Naureen Zaim: Naureen Marie Zaim (born February 19, 1978) is an American model, actress, artist, and boxer. She is of mixed Irish and Pakistani descent. Her acting career includes roles in "Wedding Crashers", and athletic performances in "Perfect 10 Model Boxing". In mid-2004, Zaim was scouted by a photographer for 'model boxing' company Perfect 10 Model - a boxing competition for women with 'admirable' breasts. Although known for modeling, boxing, and acting, Naureen also holds two degrees in Fine Art for painting and glass-blowing. Her athleticism also transcends boxing to include fast-pitch softball, tennis, and pool.
Document 7: Imran Khan: During the 1990s, Khan also served as UNICEF's Special Representative for Sports and promoted health and immunisation programmes in Bangladesh, Pakistan, Sri Lanka and Thailand. While in London, he also works with the Lord's Taverners, a cricket charity. Khan focused his efforts solely on social work. By 1991, he had founded the Shaukat Khanum Memorial Trust, a charity organisation bearing the name of his mother, Mrs. Shaukat Khanum. As the Trust's maiden endeavour, Khan established Pakistan's first and only cancer hospital, constructed using donations and funds exceeding $25 million, raised by Khan from all over the world.On 27 April 2008, Khan established a technical college in the Mianwali District called Namal College. It was built by the Mianwali Development Trust (MDT), and is an associate college of the University of Bradford in December 2005. Imran Khan Foundation is another welfare work, which aims to assist needy people all over Pakistan. It has provided help to flood victims in Pakistan. Buksh Foundation has partnered with the Imran Khan Foundation to light up villages in Dera Ghazi Khan, Mianwali and Dera Ismail Khan under the project 'Lighting a Million Lives'. The campaign will establish several Solar Charging Stations in the selected off-grid villages and will provide villagers with solar lanterns, which can be regularly charged at the solar-charging stations.
Document 8: Lyari Expressway Resettlement Project: Lyari Expressway Resettlement Project (LERP) is a civic project in Karachi, Sindh, Pakistan to provide replacement housing in developed suburbs for people displaced by the construction of the Lyari Expressway. Over 250,000 residents of the land near the Lyari River were left homeless by the construction of the highway, but provided land and compensation for relocation in areas including new developments Hawke's Bay, Baldia and Taiser Town.
Document 9: Haider Nawzad: He and his rowing partner, Hamza Hussein, qualified for the men's double sculls event at the 2008 Summer Olympics in Beijing through a Tripartite Commission invitation. They were last-minute qualifiers for the Beijing Games, obtaining a place when North Korea declined an invitation to send rowers, and the invitation was reallocated to Iraq. They are two of only four competitors on the 2008 Iraqi Olympic team. Nawzad and Hussein train on the Tigris river in central Baghdad. Nawzad was living in Sweden, but returned to Iraq to train for the Olympics.
Document 10: Jinnahpur: Jinnahpur refers to an alleged plot in Pakistan to form a breakaway autonomous state to serve as a homeland for the Urdu-speaking Muhajir community.
Document 11: Begowal: Begowal is a town and a Nagar Panchayat in Kapurthala district in the state of Punjab, India. Located 31 kilometers north of Kapurthala City, the town has an average elevation of 225 metres (738 feet). Begowal is called NRI's area. The town's population contains a mix of Labana, Jatt, Rajput, Brahmin, Khatri people. Before partition, Begowal belonged to Muslim (Khokhar Rajputs) jagirdar Chaudhary Fazal Mohammad Khan, and later his three sons, Chaudhary Abdul Aziz, Sardar Abdur Rashid Khan (a judge of the Kapurthala High Court), and General Aziz Ahmed (of INA fame).
Document 12: Karachi: Karachi is the most linguistically, ethnically, and religiously diverse city in Pakistan. The city is a melting pot of ethno - linguistic groups from throughout Pakistan, as well as migrants from other parts of Asia. The city's inhabitants are referred to by the demonym Karachiite. The 2017 census numerated Karachi's population to be 14,910,352, having grown 2.49% per year since the 1998 census, which had listed Karachi's population at approximately 9.3 million.
Document 13: PTV Sports: PTV Sports is a Pakistani pay television sports channel owned by the Pakistan Television Corporation, Pakistan's state broadcaster. PTV Sports was launched on 14 January 2012. It retains exclusive broadcasting rights for many sporting events, including cricket, tennis, hockey and football.
Document 14: Shaheed Benazir Bhutto International Boxing Tournament: The Shaheed Benazir Bhutto International Boxing Tournament took place in the KPT Benazir Sports Complex in Karachi, Pakistan from 1–8 January 2010. Amir Khan, the professional British boxing world champion of was the guest in the final rounds of tournament.
Document 15: Anthony Joshua vs. Wladimir Klitschko: Anthony Joshua vs. Wladimir Klitschko was a professional boxing match contested between Anthony Joshua and Wladimir Klitschko. The event took place on 29 April 2017 at Wembley Stadium in London, England, with Joshua's IBF and the vacant WBA (Super) and IBO heavyweight titles on the line. Joshua won the match via technical knockout in the 11th round. Klitschko announced his retirement from boxing a few months after the fight.
ground_truth: West Pakistan
sub_queries: Benazir Bhutto >> place of birth Answer: Karachi
Karachi >> capital of Answer: West Pakistan