Question: The first prime minister for Tras Street and the whole country was whom?

full_context: Document 1: Prime Minister of Canada: Prime Minister of Canada Logo of the Prime Minister of Canada Incumbent Justin Trudeau since November 4, 2015 Executive Branch of the Government of Canada Office of the Prime Minister Style The Right Honourable (formal) Prime Minister (informal) His Excellency (diplomatic) Abbreviation PM Member of Queen's Privy Council Cabinet Parliament Reports to Monarch Governor General Parliament Residence 24 Sussex Drive (under renovation) Harrington Lake (seasonal) Rideau Cottage (temporary) Seat 80 Wellington St, Ottawa, ON K1P 5K9 Appointer Governor General Term length At Her Majesty's pleasure Constituting instrument None (constitutional convention) Inaugural holder Sir John A. Macdonald Formation July 1, 1867 Deputy Deputy Prime Minister of Canada (vacant) Salary $347,400 CAD (2018) Website www.pm.gc.ca
Document 2: Marina Boulevard: Marina Boulevard () is a road in Singapore running along the western side of Marina Bay. Starting at Raffles Place intersecting with Collyer Quay and running south, there are a number of landmark buildings along the length of it. One Marina Boulevard and One Raffles Quay form bookends of its northern terminus. Located along it are The Sail @ Marina Bay, the landmark promontory space, Central Linear Park (under construction), Marina Bay Financial Centre, and eventually Marina South Pier and the future Marina South residential community. The Common Services Tunnel runs underneath it. The first part of the road from Coller Quay to Marina View Link is a two-way street and the part from Marina View Link to the East Coast Parkway (ECP) is a five-lane, one-way road towards the ECP.
Document 3: Goh Chok Tong: Goh Chok Tong (born 20 May 1941; Chinese: 吴作栋; Pe̍h-ōe-jī: Gô͘ Chok-tòng) is a Singaporean politician. A member of the People's Action Party (PAP), he became Singapore's second Prime Minister on 28 November 1990, succeeding Lee Kuan Yew, and served in the role until 12 August 2004, when he stepped down and was succeeded by Lee Hsien Loong. He subsequently served as Senior Minister until May 2011, and as Chairman of the Monetary Authority of Singapore (MAS). He continues to serve as a Member of Parliament (MP) representing the Marine Parade Group Representation Constituency and holds the honorary title of "Emeritus Senior Minister". Recently, in November 2018, he released his autobiography, Tall Order: The Goh Chok Tong Story which would be the first volume of a two-part biography.
Document 4: Ellis Road: Ellis Road is a road close to the city centre of Singapore. It is accessible only by Tanglin Road, and provides access to The Regent Hotel.
Document 5: Bencoolen Street: Bencoolen Street (, Malay: "Lebuh Bengkulu") is a street in Central, Singapore that starts at the junction of Rochor Road and Jalan Besar and ends at the junction of Fort Canning Road, Stamford Road and Orchard Road. The street houses several landmarks including Sim Lim Square, Bencoolen Mosque and Albert Complex. A number of hotels and serviced apartments exist, namely Summer View Hotel, Bayview Hotel Singapore, Hotel 81 Bencoolen, Strand Hotel, Hotel Rendezvous and Somerset Bencoolen. It is accessible via Bencoolen MRT Station which is located under Bencoolen Street itself.
Document 6: Leader of the Opposition (Singapore): The Leader of the Opposition of Singapore is usually the leader of the second largest political party represented in the Parliament of Singapore. During the 1955 Legislative Assembly election, the late Lee Kuan Yew was the "de facto" Leader of the Opposition, as the People's Action Party was then the second largest political party represented in the Legislative Assembly.
Document 7: Raja Chulan Monorail station: The Raja Chulan station is located closer to the northern side of the Kuala Lumpur Golden Triangle, a designated commercial hub in the city. The station is also situated over Jalan Sultan Ismail, stopping between several commercial skyscrapers directly north from the Sultan Ismail-"Changkat Raja Chulan" intersection. The station has two exits to both sides of Sultan Ismail Road, and is apparently named after "Changkat Raja Chulan".
Document 8: The Istana: The Istana is the official residence and office of the President of Singapore. Meaning "palace" in Malay, it is where the President receives and entertains state guests. The Istana is also the working office of the Prime Minister of Singapore.
Document 9: Banda Street: Banda Street (Chinese: 万达街) is a one-way street located in Chinatown within the Outram Planning Area in Singapore. The road links Spring Street to Sago Street, Sago Lane and Dickenson Hill Road.
Document 10: Tras Street: Tras Street is a street located in Tanjong Pagar in the Outram Planning Area and Downtown Core in Singapore. The road connects Enggor Street and Gopeng Street to Cook Street, and is intersected by Wallich Street.
Document 11: Outer Ring Road System: The Outer Ring Road System, or more commonly known as ORRS, is a network of major arterial roads in Singapore that forms a ring road through the towns along the city fringe. The ORRS is a semi-expressway, just like the West Coast Highway. Since 1994, roads along the ORRS have been upgraded in stages to provide a smoother route to travel across the island. Roads and interchanges along the ORRS are constantly being upgraded to cater to the ever increasing traffic demand. It starts as Portsdown Avenue in Queenstown and ends as Tampines Avenue 10 in Tampines. The series of roads passes through the areas of Queenstown, Bukit Timah, Central Catchment Nature Reserve, Bishan, Toa Payoh, Geylang and Tampines.
Document 12: Prime Minister of South Korea: Prime Minister of the Republic of Korea 대한민국국무총리 Prime ministerial standard Prime ministerial emblem Incumbent Lee Nak - yeon since 31 May 2017 Style Prime Minister (총리님) (informal) Member of State Council National Security Council Appointer President of South Korea (Subject to the National Assembly's approval) Term length No fixed term Constituting instrument Constitution of South Korea Inaugural holder Lee Beom - seok Formation July 31, 1948; 69 years ago (1948 - 07 - 31) Website (in English) pmo.go.kr/ (in Korean) pmo.go.kr/
Document 13: Temple Street, Singapore: Temple Street (Chinese: 登婆街) is a one-way street in Chinatown within the Outram Planning Area in Singapore. The road links New Bridge Road to South Bridge Road, and is intersected by Trengganu Street.
Document 14: Prime Minister of Singapore: Prime Minister of the Republic of Singapore (show) Perdana Menteri Republik Singapura (Malay) 新加坡共和国总理 (Chinese) சிங்கப்பூர் குடியரசின் பிரதமர் (Tamil) Prime Minister's Crest Incumbent Lee Hsien Loong, MP since 12 August 2004 Style The Honourable Residence Sri Temasek Appointer President of the Republic of Singapore Term length 5 years or earlier, renewable. The Parliament of Singapore must be dissolved every 5 years or earlier by the Prime Minister. The leader of the majority party in the parliament will become the Prime Minister. Inaugural holder Lee Kuan Yew Formation 3 June 1959 Salary S $2.2 million annually Website www.pmo.gov.sg
Document 15: Prime Minister of India: Prime Minister of the Government of India State Emblem of India Flag of India Incumbent Narendra Modi since 26 May 2014 (2014 - 05 - 26) Prime Minister's Office Style The Honourable (formal) His Excellency (in diplomatic correspondence) Status Head of government Abbreviation PM Member of Cabinet, parliament Residence 7, Lok Kalyan Marg, New Delhi Seat Prime Minister's Office, South Block, New Delhi Appointer President of India by convention, based on appointee's ability to command confidence in the Lok Sabha Term length At the pleasure of the president Lok Sabha term is 5 years unless dissolved sooner No term limits specified Inaugural holder Jawaharlal Nehru (1947 - 1964) Formation 15 August 1947; 70 years ago (1947 - 08 - 15) Deputy Deputy Prime Minister of India (if any) Salary ₹20 lakh (US $31,000) (annual, including ₹960,000 (US $15,000) MP's salary) Website pmindia.gov.in
ground_truth: Lee Kuan Yew
sub_queries: Tras Street >> country Answer: Singapore
who is the first prime minister of Singapore Answer: Lee Kuan Yew