Question: Where is the headquarters of the owner of the Roosevelt Hotel in the city with the biggest population in the US?

full_context: Document 1: Dorchester Collection: Dorchester Collection is a luxury hotel operator owned by the Brunei Investment Agency (BIA), an arm of the Ministry of Finance of Brunei. Dorchester Collection owns and manages 9 luxury five star hotels: The Dorchester (London), The Beverly Hills Hotel (Beverly Hills), Plaza Athénée (Paris), Hotel Meurice (Paris), Principe di Savoia (Milan), Hotel Bel-Air (Los Angeles), Coworth Park (southwest of London), 45 Park Lane (London) and Hotel Eden (Rome).
Document 2: Empire State Building: As of 2014 the building is owned by the Empire State Realty Trust with Anthony Malkin as Chairman, CEO, and President. Details on the trust's profits are scarce, but it is known that significantly more revenue was earned from tourism than from leasing the office space in 2011. In August 2016, the Qatar Investment Authority (QIA) obtained a 10% share in the Empire State Building through a $622 million investment in the Empire State Realty Trust. The trust's president John Kessler called it an ``endorsement of the company's irreplaceable assets ''. The investment has been described by the real - estate magazine The Real Deal as`` an unusual move for a sovereign wealth fund'', as these funds typically buy direct stakes in buildings rather than real estate companies. Other foreign entities that have a stake in the Empire State Building include investors from Norway, Japan, and Australia.
Document 3: Hard Rock Hotel & Casino Atlantic City: Construction of what was originally known as the Taj Mahal commenced in 1983 by Resorts International, owner of the neighboring Resorts Casino Hotel, with an estimated budget of $250 million. Resorts head James Crosby said it might be named the United States Hotel, in reference to the city's first major hotel.
Document 4: Economy of Islamabad: Most of Pakistan's state-owned companies like Pakistan International Airlines, PTV, PTCL, OGDCL, and Zarai Taraqiati Bank Ltd. are based in Islamabad. The city is home to many branches of Karachi-based companies, banks, and TV channels. Headquarters of all major telecommunication operators such as PTCL, Mobilink, Telenor, Ufone, China Mobile and are located in Islamabad.
Document 5: Ispahani Hangar: The Ispahani Hangar is a Pakistan International Airlines wide-body aircraft maintenance hangar at the Jinnah International Airport in Karachi, Pakistan. It was named in honour of Mirza Ahmad Ispahani, the first and longest serving chairman of Pakistan International Airlines (PIA). The hangar for wide body and narrow body aircraft with a supporting airframe overhaul shop was completed and commissioned in 1968.
Document 6: New York City: New York City is the most-populous city in the United States, with an estimated record high of 8,491,079 residents as of 2014, incorporating more immigration into the city than outmigration since the 2010 United States Census. More than twice as many people live in New York City as in the second-most populous U.S. city (Los Angeles), and within a smaller area. New York City gained more residents between April 2010 and July 2014 (316,000) than any other U.S. city. New York City's population amounts to about 40% of New York State's population and a similar percentage of the New York metropolitan area population.
Document 7: Mumbai: The Chhatrapati Shivaji International Airport (formerly Sahar International Airport) is the main aviation hub in the city and the second busiest airport in India in terms of passenger traffic. It handled 36.6 million passengers and 694,300 tonnes of cargo during FY 2014–2015. An upgrade plan was initiated in 2006, targeted at increasing the capacity of the airport to handle up to 40 million passengers annually and the new terminal T2 was opened in February 2014.The proposed Navi Mumbai International airport to be built in the Kopra-Panvel area has been sanctioned by the Indian Government and will help relieve the increasing traffic burden on the existing airport.The Juhu Aerodrome was India's first airport, and now hosts the Bombay Flying Club and a heliport operated by state-owned Pawan Hans.
Document 8: Royal Swazi National Airways: Royal Swazi National Airways, which at the time was owned by the Swazi government and Tibiyo Taka Ngwane, a trust managed by King Mswati III, ceased operations to Harare, Lusaka, Dar es Salaam and Nairobi on 12 April 1999 and the Swazi government signed an agreement with SA Airlink on 25 April for the South African airline to take a 40% stake in a new venture, with the government holding the remaining 60%, to be known as Airlink Swaziland. Airlink Swaziland began operations in July 1999 with a Fokker F28 leased from the company.
Document 9: New York City: The City of New York, often called New York City or simply New York, is the most populous city in the United States. With an estimated 2017 population of 8,622,698 distributed over a land area of about 302.6 square miles (784 km), New York City is also the most densely populated major city in the United States. Located at the southern tip of the state of New York, the city is the center of the New York metropolitan area, the largest metropolitan area in the world by urban landmass and one of the world's most populous metacities, with an estimated 20.3 million people in its 2017 Metropolitan Statistical Area and 23.7 million residents in its Combined Statistical Area. A global power city, New York City has been described as the cultural, financial, and media capital of the world, and exerts a significant impact upon commerce, entertainment, research, technology, education, politics, tourism, and sports. The city's fast pace defines the term New York minute. Home to the headquarters of the United Nations, New York is an important center for international diplomacy.
Document 10: List of United States cities by population: New York New York 8,537,673 8,175,133 7000443466791304800 ♠ + 4.43% 301.5 sq mi 780.9 km 28,317 / sq mi 10,933 / km 40 ° 39 ′ 49 ''N 73 ° 56 ′ 19'' W ﻿ / ﻿ 40.6635 ° N 73.9387 ° W ﻿ / 40.6635; - 73.9387 ﻿ (1 New York City)
Document 11: New York City: The City of New York, often called New York City or simply New York, is the most populous city in the United States. With an estimated 2016 population of 8,537,673 distributed over a land area of about 302.6 square miles (784 km), New York City is also the most densely populated major city in the United States. Located at the southern tip of the state of New York, the city is the center of the New York metropolitan area, one of the most populous urban agglomerations in the world with an estimated 23.7 million residents as of 2016. A global power city, New York City has been described as the cultural, financial, and media capital of the world, and exerts a significant impact upon commerce, entertainment, research, technology, education, politics, and sports. The city's fast pace defines the term New York minute. Home to the headquarters of the United Nations, New York is an important center for international diplomacy.
Document 12: New York City: The City of New York, often called New York City (NYC) or simply New York, is the most populous city in the United States. With an estimated 2017 population of 8,622,698 distributed over a land area of about 302.6 square miles (784 km), New York City is also the most densely populated major city in the United States. Located at the southern tip of the state of New York, the city is the center of the New York metropolitan area, the largest metropolitan area in the world by urban landmass and one of the world's most populous megacities, with an estimated 20,320,876 people in its 2017 Metropolitan Statistical Area and 23,876,155 residents in its Combined Statistical Area. A global power city, New York City has been described as the cultural, financial, and media capital of the world, and exerts a significant impact upon commerce, entertainment, research, technology, education, politics, tourism, and sports. The city's fast pace defines the term New York minute. Home to the headquarters of the United Nations, New York is an important center for international diplomacy.
Document 13: Vision Air International: Vision Air International is a passenger and cargo charter airline based at Jinnah International Airport, Karachi, Pakistan. Vision Air International registered as a Private Limited Company in June 2006 and in 2007 had already acquired its Air Charter License for Passenger and Cargo, Domestic and International operations. Having initially operated Boeing 737-200 and -300 passenger aircraft Vision is now primarily focused on air cargo and operates Boeing 737 freighter aircraft. Vision transports the majority of Pakistan’s air courier material on its nightly scheduled flights internally within Pakistan.
Document 14: The Roosevelt Hotel (Manhattan): Beginning in 1979, the hotel was leased by the Pakistan International Airlines through its investment arm PIA Investments Ltd. (``PIA ''), with an option to purchase the building after 20 years. Prince Faisal bin Khalid bin Abdulaziz Al Saud of Saudi Arabia was one of the investors in the 1979 deal. In 1999, PIA exercised their option and bought the hotel for $36.5 million, after a legal battle with owner Paul Milstein, who claimed it was worth much more. In 2005, PIA bought out its Saudi partner in a deal that included the prince's share in Hôtel Scribe in Paris in exchange for $40 million and PIA's share of the Riyadh Minhal Hotel (a Holiday Inn located on property owned by the prince). PIA has since controlled 99 percent interest in the hotel, while the Saudis have only 1 percent.
Document 15: Pakistan Aeronautical Complex: After consultation from the PAF's commanders at AHQ at the Pindi Cantt and assistance from the Chinese government, the Pakistan Aeronautical Complex (PAC) was established in 1973 in Kamra with Aircraft Rebuild Factory first being functional. PAC was established by the Pakistan Air Force (PAF) as part of the new defence policy introduced in 1972; the PAC represents wide range of corporate revenue of the air force while fulfilling the national security needs of the country. The Pakistan Aeronautical Complex started with three main Ministry of Defence projects designated P - 721, P - 741 and P - 751. The first two digits show the year of project approval and launch, the third digit is a serial designator.
ground_truth: Jinnah International Airport
sub_queries: what city has the biggest population in the united states Answer: New York
who owns the roosevelt hotel in New York Answer: Pakistan International Airlines
Pakistan International Airlines >> headquarters location Answer: Jinnah International Airport