Question: What is the capital of the city where Jahangir Khan was born?

full_context: Document 1: Jahangir Khan: Jahangir Khan, (Pashto / ; born 10 December 1963 in Karachi, Pakistan) sometimes spelled "Jehangir Khan", is a former World No. 1 professional squash player from Pakistan, who is the greatest player in the history of squash. Jahangir Khan was born into a Pashtun family originally from Neway Kelay Payan, Peshawar. During his career he won the World Open six times and the British Open a record ten times. From 1981 to 1986, he was unbeaten in competitive play. During that time he won 555 matches consecutively, the longest winning streak by any athlete in top-level professional sports as recorded by Guinness World Records. He retired as a player in 1993, and has served as President of the World Squash Federation from 2002 to 2008, when he became Emeritus President.
Document 2: List of Wimbledon gentlemen's singles champions: In the Open Era, since the inclusion of professional tennis players in 1968, Roger Federer (2003 -- 2007, 2009, 2012, 2017) holds the record for most victories in the Gentlemen's Singles Final with eight. Björn Borg (1976 -- 1980) and Roger Federer (2003 -- 2007) co-hold the record for most consecutive victories with five.
Document 3: List of Wimbledon gentlemen's singles champions: In the Open Era, since the inclusion of professional tennis players in 1968, Roger Federer (2003 -- 2007, 2009, 2012, 2017) holds the record for the most Gentlemen's Singles titles with eight. Björn Borg (1976 -- 1980) and Roger Federer (2003 -- 2007) share the record for most consecutive victories with five.
Document 4: 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 5: 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 6: List of ATP number 1 ranked singles tennis players: Roger Federer holds the records for both the most total weeks at No. 1 (302) and most consecutive weeks at No. 1 (237). Pete Sampras holds the record for the most year - end No. 1 (six, all consecutive). Patrick Rafter spent the fewest time at No. 1 (one week).
Document 7: 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 8: 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 9: Pankaj Advani: Pankaj Arjan Advani (born 24 July 1985 in Pune) is an Indian English billiards and snooker player. In recognition of his achievements, the Government of India has bestowed several awards upon Advani: the Arjuna Award in 2004, Rajiv Gandhi Khel Ratna in 2006, and Padma Shri in 2009. He has achieved a hat - trick of hat - tricks in English billiards, holding the World, Asian, and Indian National Championship titles simultaneously, in three different years: 2005, 2008 and 2012 and recently in 2017. He became a snooker professional only in 2012, and his first season on the main tour was the 2012 / 2013 season. Advani won the 2014 IBSF World 6 - Red Snooker Championship, on his debut in that discipline. He is the only player ever to win world titles in both the long and short formats of snooker (15 - red standard, and 6 - red) and both formats of English billiards (time and point). Advani is also India's first world champion in 6 - red snooker. On 14 August 2014, Advani helped win the first ever World Team Billiards Championship held in Glasgow, Scotland, along with Rupesh Shan, Devendra Joshi and Ashok Shandilya. On 2nd February 2017, Pankaj Advani won his 29th National Championship Title at the PYC Hindu Gymkhana in Pune, India. This gave him a 39 match - winning streak. Overall, Pankaj Advani has won 58 gold: World Titles = 18; Asian Titles = 8; Asian Games = 2; Australian Open = 1; National Titles = 29.
Document 10: Saeed Meer: Saeed Meer, (born 25 November 1947, in Meerut), the former Pakistan No. 2 tennis player, had a successful Davis Cup career, with a 26–14 win–loss record.
Document 11: 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 12: Aqeel Khan: Aqeel Khan (born 30 January 1980, in Karachi) is the current Pakistani number two and National Champion in tennis. His favourite surface is Grass. He is coached by Pakistani tennis coach Jamil Khan, who is his father. Aqeel Khan is sponsored by Jaffer Brothers (Jaffer Group of Companies).
Document 13: 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 14: 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 15: Landhi Korangi Zoo: Landhi Korangi Zoo () established in 1990, is a zoological garden located at Korangi, Landhi Town, Karachi District, Sindh, Pakistan. It is spread over an area of approximately and contains a fewer variety of animals compared to Karachi Zoo. The zoo operates under the City District Government Karachi and is a member of SAZARC.
ground_truth: West Pakistan
sub_queries: Jahangir Khan >> place of birth Answer: Karachi
Karachi >> capital of Answer: West Pakistan