Question: Who is the first prime minister of the country where Unriddle is located?

full_context: Document 1: 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
Document 2: Yours Fatefully: Yours Fatefully (simplified Chinese: 孤男寡女) is a Singaporean Chinese drama which was telecasted on Singapore's free-to-air channel, MediaCorp Channel 8. It was a mid-year blockbuster for 2012. It stars Kingone Wang , Jesseca Liu , Xiang Yun, Chen Shucheng, Eelyn Kok , Cavin Soh & Sora Ma as the casts if this series.
Document 3: With You (Singaporean TV series): With You (simplified Chinese: 我在你左右) is a Singaporean Chinese drama which was telecasted on Singapore's free-to-air channel, MediaCorp Channel 8. It stars Adrian Pang , Chen Hanwei , Rui En , Nat Ho & Chen Shucheng as the casts of the series. It made its debut on 12 May 2010 and ended on 8 June 2010, consisting of 20 episodes. The series was MediaCorp's most highly rated drama of 2010 and focused on the effects the supernatural had on a series of people.
Document 4: Double Bonus: Double Bonus is a Singaporean Chinese drama which was telecasted on Singapore's free-to-air channel, MediaCorp Channel 8. It stars Zoe Tay , Terence Cao , Michelle Chia , Zhang Yao Dong , Mimi Chu & Chen Shucheng of this series. This drama serial consists of 23 episodes. It made its debut on 3 Jan 2012 and was screened on Channel 8 at 2100hrs on every weekday night.
Document 5: 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 6: Prime Minister of Australia: Prime Minister of Australia Commonwealth Coat of Arms Incumbent Malcolm Turnbull since 15 September 2015 Government of Australia Department of the Prime Minister and Cabinet Style The Honourable (formal) Prime Minister (spoken) His / Her Excellency (in international correspondence) Member of Cabinet National Security Committee Federal Executive Council Reports to Parliament, Governor - General Residence The Lodge Kirribilli House Seat Canberra Appointer Governor - General of Australia by convention, based on appointee's ability to command confidence in the House of Representatives Term length At the Governor - General's pleasure contingent on the Prime Minister's ability to command confidence in the lower house of Parliament Inaugural holder Edmund Barton Formation 1 January 1901 Deputy Michael McCormack Salary $527,852 (AUD) Website pm.gov.au
Document 7: Unriddle: Unriddle (simplified Chinese: 最火搭档) is a Singaporean Chinese drama which was telecast on Singapore's free-to-air channel, MediaCorp Channel 8. It stars Rui En , Chen Liping , Tay Ping Hui , Andie Chen , Xiang Yun , Joshua Ang & Zhou Ying as the casts of the series. It made its debut on 4 August 2010. This drama serial consists of 20 episodes, and was screened on every weekday night at 9:00 pm.
Document 8: 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 9: 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 10: Housewives' Holiday: Housewives' Holiday (simplified Chinese: 煮妇的假期) is a Singaporean Chinese drama, which was telecasted on Singapore's free-to-air channel, MediaCorp Channel 8. It stars Hong Huifang , Ann Kok , Xiang Yun , Rayson Tan , Yao Wenlong & Brandon Wong as the casts of the series. This drama serial consists of 20 episodes, and was screened on every weekday night at 9:00 pm. The series is repeated at 7am on  Mediacorp Channel 8 on weekends
Document 11: 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 12: 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 13: The Unbeatables I: The Unbeatables I (双天至尊I) is a Singapore drama series that was made by MediaCorp TV Channel 8. The popularity of the series led to the production of 2 follow-ups, The Unbeatables II and The Unbeatables III.
Document 14: 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 15: The Dream Catchers: The Dream Catchers (simplified Chinese: 未来不是梦) is a Singaporean Chinese modern romance drama which was telecasted on Singapore's free-to-air channel, MediaCorp Channel 8. It stars Rui En , Tay Ping Hui , Jesseca Liu , Shaun Chen , Elvin Ng , Paige Chua , Nat Ho & Dawn Yeoh as the casts of the series. It made its debut on 4 February 2009 and ended on 3 March 2009. This drama serial consists of 20 episodes, and was screened on every weekday night at 9:00 pm.
ground_truth: Lee Kuan Yew
sub_queries: Unriddle >> country of origin Answer: Singapore
who is the first prime minister of Singapore Answer: Lee Kuan Yew