user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: What United States Presidents who served during WWII ended their governmental position after 18 January 1940? 
Knowledge Triplets: President of the United States, book.book_subject.works, President Pennybaker
William Henry Harrison, government.us_president.vice_president, John Tyler
Richard Nixon, government.us_vice_president.to_president, Dwight D. Eisenhower
Herbert Hoover, common.topic.notable_types, US President
President of the United States, fictional_universe.character_occupation.characters_with_this_occupation, President Thomas Westwood
m.0446b70, government.government_position_held.office_position_or_title, President of the United States
m.01xrx8q, government.government_position_held.office_position_or_title, President of the United States
Millard Fillmore, government.us_vice_president.to_president, Zachary Taylor
World War II, common.topic.webpage, m.09w7qyh
Richard Nixon, military.military_person.participated_in_conflicts, World War II
m.03fx899, government.government_position_held.office_holder, Theodore Roosevelt
World War II, common.topic.webpage, m.09wwp1v
m.04469y1, government.government_position_held.office_position_or_title, President of the United States
World War II, common.topic.webpage, m.09xgynp
m.02hz5r6, government.government_position_held.office_holder, John F. Kennedy
World War II, common.topic.webpage, m.09wsrnl
President of the United States, book.book_subject.works, Madam President
Gerald Ford, military.military_person.participated_in_conflicts, World War II
m.0b46rff, common.webpage.topic, World War II
Rutherford B. Hayes, common.topic.notable_types, US President
m.09y9l5w, common.webpage.topic, World War II
m.02923_6, common.image.appears_in_topic_gallery, World War II
m.09y2gbs, common.webpage.topic, World War II
m.09x7jp_, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09y4ljx
George H. W. Bush, government.us_vice_president.to_president, Ronald Reagan
m.0b475k_, common.webpage.topic, World War II
m.0b49czw, common.webpage.topic, World War II
m.02h6phn, government.government_position_held.office_holder, George W. Bush
Vice President of the United States, common.topic.notable_types, Government Office or Title
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
1940s, common.topic.image, World War II montage image
World War II, common.topic.webpage, m.09yybjl
President of the United States, common.topic.image, George Washington, first President of the United States
John F. Kennedy, government.politician.government_positions_held, m.02hz5r6
President of the United States, government.government_office_or_title.jurisdiction, United States of America
m.09yggz2, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09y8d_t
m.09yf8lh, common.webpage.topic, World War II
George S. Patton, military.military_person.participated_in_conflicts, World War II
George Washington, government.us_president.vice_president, John Adams
Charles Lee, common.topic.image, George Washington, first President of the United States
President of the United States, common.topic.webpage, m.09y9g34
President of the United States, government.government_office_or_title.office_holders, m.02h6phn
James Monroe, common.topic.notable_types, US President
President of the United States, government.government_office_or_title.office_holders, m.040b_7k
World War II, common.topic.webpage, m.0b49cc7
World War II, common.topic.webpage, m.09ys_2c
World War II, common.topic.webpage, m.09x_3c3
President of the United States, government.government_office_or_title.office_holders, m.03fx82m
m.09wwp1v, common.webpage.topic, World War II
President of the United States, government.government_office_or_title.office_holders, m.0446bcc
President of the United States, base.firsts.achievement.firsts, m.04xdfjz
m.0446b70, government.government_position_held.office_holder, Jimmy Carter
Ronald Reagan, military.military_person.participated_in_conflicts, World War II
President of the United States, base.firsts.achievement.firsts, m.04wrwjv
m.0446bcc, government.government_position_held.office_position_or_title, President of the United States
George Washington, first President of the United States, common.image.appears_in_topic_gallery, George Washington
m.03fx7hy, government.government_position_held.office_holder, Grover Cleveland
World War II, common.topic.webpage, m.09ysx61
Andrew Jackson, government.us_president.vice_president, Martin Van Buren
Richard Nixon, government.us_president.vice_president, Gerald Ford
Abraham Lincoln, government.us_president.vice_president, Andrew Johnson
President of the United States, government.government_office_or_title.office_holders, m.03fx88m
United States of America, military.military_combatant.belongs_to_combatant_group, Allies of World War II
John F. Kennedy, common.topic.notable_types, US President
President of the United States, government.government_office_or_title.office_holders, m.04466zr
World War II, common.topic.subject_of, The Price of the Victory
Lyndon B. Johnson, military.military_person.participated_in_conflicts, World War II
m.04469y8, government.government_position_held.office_position_or_title, President of the United States
m.0446b8l, government.government_position_held.office_position_or_title, President of the United States
m.09xyz9p, common.webpage.topic, World War II
Allies of World War II, military.military_combatant.includes_allies, United States of America
m.02kzpyv, government.government_position_held.office_position_or_title, President of the United States
President of the United States, government.government_office_or_title.office_holders, m.04466xb
m.02k6vpl, government.government_position_held.office_position_or_title, President of the United States
m.02h6phn, government.government_position_held.office_position_or_title, President of the United States
Andrew Johnson, government.us_vice_president.to_president, Abraham Lincoln
m.09x_3c3, common.webpage.topic, World War II
John Tyler, government.us_vice_president.to_president, William Henry Harrison
George Washington, common.topic.image, George Washington, first President of the United States
Vice President of the United States, government.government_office_or_title.jurisdiction, United States of America
President of the United States, government.government_office_or_title.office_holders, m.03fx8cf
m.09wgp7j, common.webpage.topic, World War II
m.03fx83v, government.government_position_held.office_position_or_title, President of the United States
Franklin D. Roosevelt, government.politician.government_positions_held, m.03q2h_9
World War II, common.topic.webpage, m.09w7nt9
World War II, common.topic.webpage, m.09xss79
George Washington, first President of the United States, common.image.appears_in_topic_gallery, Town Destroyer
World War II, common.topic.webpage, m.09yj2jt
m.09yybjl, common.webpage.topic, World War II
President of the United States, government.government_office_or_title.office_holders, m.03fx83v
President of the United States, government.government_office_or_title.office_holders, m.03fx85y
May 10-1940 Germany Invades Holland!, common.topic.subjects, World War II
m.03fx7j8, government.government_position_held.office_position_or_title, President of the United States
Dwight D. Eisenhower, military.military_person.participated_in_conflicts, World War II
George W. Bush, government.politician.government_positions_held, m.02h6phn
George W. Bush, common.topic.notable_types, US President
President of the United States, common.topic.webpage, m.09xlnpm
President of the United States, government.government_office_or_title.office_holders, m.03fx8bt
m.02s9flj, government.government_position_held.office_position_or_title, President of the United States
President of the United States, book.book_subject.works, Presidential Command: Power, Leadership, and the Making of Foreign Policy from Richard Nixon to George W. Bush
m.03fx87q, government.government_position_held.office_position_or_title, President of the United States
m.09wgp4k, common.webpage.topic, World War II
m.09ys_2c, common.webpage.topic, World War II
President of the United States, government.government_office_or_title.office_holders, m.0446bdk
Benito Mussolini, military.military_person.participated_in_conflicts, World War II
m.03fx817, government.government_position_held.office_holder, Harry S. Truman
World War II, common.topic.webpage, m.09ybsfr
President of the United States, government.government_office_or_title.office_holders, m.0446bdb
m.0b48dsf, common.webpage.topic, World War II
President of the United States, common.topic.notable_types, Government Office or Title
President of the United States, government.government_office_or_title.office_holders, m.03fx7hy
m.09w41xr, common.webpage.topic, World War II
m.03fx88b, government.government_position_held.office_position_or_title, President of the United States
President of the United States, government.government_office_or_title.office_holders, m.0446b8l
m.04469yh, government.government_position_held.office_position_or_title, President of the United States
m.09y6kxc, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09xwgl8
Richard Nixon, common.topic.notable_types, US President
World War II, radio.radio_subject.programs_with_this_subject, D-Day: 40 Years Later
World War II, common.topic.webpage, m.09yvl19
m.09w7nt9, common.webpage.topic, World War II
William Howard Taft, common.topic.notable_types, US President
World War II, common.topic.webpage, m.09y5hqr
World War II, common.topic.webpage, m.0b48g2t
President of the United States, government.government_office_or_title.office_holders, m.01xrx8q
George Washington, first President of the United States, common.image.appears_in_topic_gallery, Presidency of George Washington
George H. W. Bush, government.politician.government_positions_held, m.01xrx8q
m.03fx899, government.government_position_held.office_position_or_title, President of the United States
John Adams, common.topic.notable_types, US President
Dwight D. Eisenhower, common.topic.notable_types, US President
m.03fx81_, government.government_position_held.office_position_or_title, President of the United States
World War II, common.topic.webpage, m.09wgp7j
World War II, common.topic.webpage, m.0b45zcq
World War II, common.topic.webpage, m.09x5b2d
President of the United States, government.government_office_or_title.office_holders, m.03fx7_v
World War II, common.topic.webpage, m.09wwvtm
m.09wsxxn, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09xyz9p
World War II, common.topic.webpage, m.09wsxxn
Stephen King on J.D. Salinger: 'The last of the great post-WWII American writers', common.resource.annotations, m.09yvl19
Franklin D. Roosevelt, common.topic.notable_types, US President
Jimmy Carter, government.politician.government_positions_held, m.0446b70
m.04466tx, government.government_position_held.office_position_or_title, President of the United States
US President, type.type.domain, Government
Dwight D. Eisenhower, government.us_president.vice_president, Richard Nixon
m.03fx7hy, government.government_position_held.office_position_or_title, President of the United States
Ronald Reagan, common.topic.notable_types, US President
President of the United States, government.government_office_or_title.office_holders, m.04469y8
President of the United States, government.government_office_or_title.office_holders, m.04469y1
George Washington, first President of the United States, common.image.appears_in_topic_gallery, Charles Lee
President of the United States, common.topic.notable_for, g.125734vfj
World War II, time.event.included_in_event, 1940s
m.03fx7zy, government.government_position_held.office_position_or_title, President of the United States
m.040b_7k, government.government_position_held.office_position_or_title, President of the United States
m.0446b9r, government.government_position_held.office_position_or_title, President of the United States
m.03fx817, government.government_position_held.office_position_or_title, President of the United States
President of the United States, government.government_office_or_title.office_holders, m.04469xf
George Washington, first President of the United States, common.image.appears_in_topic_gallery, The Imperial Presidency
m.03fx88m, government.government_position_held.office_position_or_title, President of the United States
President of the United States, government.government_office_or_title.office_holders, m.04469yh
James Buchanan, common.topic.notable_types, US President
President of the United States, common.topic.webpage, m.0b464_j
World War II, common.topic.article, m.081q5
m.02hz5r6, government.government_position_held.office_position_or_title, President of the United States
Theodore Roosevelt, government.politician.government_positions_held, m.03fx899
Theodore Roosevelt, common.topic.notable_types, US President
World War II, common.topic.webpage, m.09ydx3t
World War II, common.topic.webpage, m.09wl5j0
m.09ydx3t, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09xrmvz
World War II, common.topic.webpage, m.09y0608
President of the United States, common.topic.webpage, m.05ckhcc
m.09y8d_t, common.webpage.topic, World War II
m.03q2h_9, government.government_position_held.office_holder, Franklin D. Roosevelt
m.04469xv, government.government_position_held.office_position_or_title, President of the United States
Lyndon B. Johnson, government.politician.government_positions_held, m.03fx81_
m.0446bdb, government.government_position_held.office_position_or_title, President of the United States
m.09yvl19, common.webpage.topic, World War II
World War II montage image, common.image.appears_in_topic_gallery, 1940s
m.03fx7_v, government.government_position_held.office_position_or_title, President of the United States
Thomas Jefferson, government.us_vice_president.to_president, John Adams
m.03fx8cf, government.government_position_held.office_position_or_title, President of the United States
Zachary Taylor, government.us_president.vice_president, Millard Fillmore
President of the United States, base.firsts.achievement.firsts, m.04wrx4g
Calvin Coolidge, government.us_vice_president.to_president, Warren G. Harding
Warren G. Harding, government.us_president.vice_president, Calvin Coolidge
m.04466xm, government.government_position_held.office_position_or_title, President of the United States
m.09y5hqr, common.webpage.topic, World War II
m.02kzpyv, government.government_position_held.office_holder, Ronald Reagan
Presidential Command: Power, Leadership, and the Making of Foreign Policy from Richard Nixon to George W. Bush, book.written_work.subjects, Politics of the United States
World War II, common.topic.webpage, m.09xxnlt
President of the United States, government.government_office_or_title.office_holders, m.03fx7zy
President of the United States, common.topic.webpage, m.0663zsk
Andrew Johnson, common.topic.notable_types, US President
World War II, common.topic.image, WW2Montage
James Madison, common.topic.notable_types, US President
1940s, time.event.includes_event, World War II
William McKinley, government.us_president.vice_president, Theodore Roosevelt
m.09xss79, common.webpage.topic, World War II
George Washington, first President of the United States, common.image.appears_in_topic_gallery, Powers of the President of the United States
President of the United States, government.government_office_or_title.office_holders, m.03fx7j8
World War II, common.topic.notable_for, g.125500wpl
President of the United States, government.government_office_or_title.office_holders, m.03fx81_
Woodrow Wilson, common.topic.notable_types, US President
m.09yfzdj, common.webpage.topic, World War II
Presidential Command: Power, Leadership, and the Making of Foreign Policy from Richard Nixon to George W. Bush, book.written_work.subjects, President of the United States
m.0b49cc7, common.webpage.topic, World War II
Martin Van Buren, government.us_vice_president.to_president, Andrew Jackson
President of the United States, common.topic.webpage, m.09ysj6g
m.03fx85y, government.government_position_held.office_position_or_title, President of the United States
Nuremberg Charter, base.morelaw.peace_treaty.ends_war, World War II
President of the United States, base.firsts.achievement.firsts, m.08ntjg4
Benjamin Harrison, common.topic.notable_types, US President
m.03fx83k, government.government_position_held.office_position_or_title, President of the United States
President of the United States, government.government_office_or_title.office_holders, m.02k6vpl
World War II, common.topic.webpage, m.0b49czw
President of the United States, government.government_office_or_title.office_holders, m.02kzpyv
President of the United States, common.topic.webpage, m.09xm31x
World War II, common.topic.webpage, m.09xq5z0
m.09xgynp, common.webpage.topic, World War II
Harry S. Truman, government.us_vice_president.to_president, Franklin D. Roosevelt
George H. W. Bush, military.military_person.participated_in_conflicts, World War II
President of the United States, government.government_office_or_title.office_holders, m.03q2h_9
President of the United States, book.book_subject.works, The Reader's Companion to the American Presidency
m.09xxnlt, common.webpage.topic, World War II
m.0b45zcq, common.webpage.topic, World War II
m.09wxv0j, common.webpage.topic, World War II
World War II, common.topic.image, m.02923_6
World War II, common.topic.subject_of, May 10-1940 Germany Invades Holland!
George Washington, first President of the United States, common.image.appears_in_topic_gallery, President of the United States
World War II, time.event.included_in_event, 20th century
m.03fx8c3, government.government_position_held.office_position_or_title, President of the United States
m.04466xb, government.government_position_held.office_position_or_title, President of the United States
President of the United States, common.topic.webpage, m.09ygxjq
John Quincy Adams, common.topic.notable_types, US President
World War II, common.topic.webpage, m.0b46p4g
United States of America, government.governmental_jurisdiction.government_positions, Vice President of the United States
m.09xq5z0, common.webpage.topic, World War II
John F. Kennedy, military.military_person.participated_in_conflicts, World War II
George Washington, first President of the United States, common.image.size, m.02f0j1t
m.03fx83k, government.government_position_held.office_holder, William Howard Taft
James A. Garfield, government.us_president.vice_president, Chester A. Arthur
World War II, common.topic.webpage, m.09ygg0r
World War II, common.topic.webpage, m.09yggz2
m.03fx8bt, government.government_position_held.office_position_or_title, President of the United States
President of the United States, common.topic.webpage, m.0hnjbwk
World War II, common.topic.webpage, m.09xr1l4
World War II, book.periodical_subject.periodicals, The War Illustrated
World War II, common.topic.webpage, m.09y9l5w
m.09w7qyh, common.webpage.topic, World War II
Harry S. Truman, government.politician.government_positions_held, m.03fx817
President of the United States, common.topic.webpage, m.09w6h41
John Adams, government.us_president.vice_president, Thomas Jefferson
George H. W. Bush, common.topic.notable_types, US President
m.0446b8l, government.government_position_held.office_holder, Dwight D. Eisenhower
World War II, common.topic.webpage, m.09x773p
m.09yj2jt, common.webpage.topic, World War II
Presidential Command: Power, Leadership, and the Making of Foreign Policy from Richard Nixon to George W. Bush, common.topic.article, m.063t8my
Harry S. Truman, military.military_person.participated_in_conflicts, World War I
m.09xrmvz, common.webpage.topic, World War II
Theodore Roosevelt, government.us_vice_president.to_president, William McKinley
President of the United States, government.government_office_or_title.office_holders, m.03fx87q
m.09y0608, common.webpage.topic, World War II
m.09ygg0r, common.webpage.topic, World War II
m.03fx838, government.government_position_held.office_holder, Woodrow Wilson
John Adams, government.us_vice_president.to_president, George Washington
President of the United States, government.government_office_or_title.office_holders, m.0446b9j
World War II, common.topic.webpage, m.09w9d_p
m.09xr1l4, common.webpage.topic, World War II
George Washington, common.topic.notable_types, US President
President of the United States, government.government_office_or_title.office_holders, m.04466xz
Dwight D. Eisenhower, government.politician.government_positions_held, m.0446b8l
Chester A. Arthur, government.us_vice_president.to_president, James A. Garfield
President of the United States, government.government_office_or_title.office_holders, m.03fx88b
President of the United States, common.topic.article, m.060dd
President of the United States, government.government_office_or_title.office_holders, m.03fx8c3
President of the United States, common.topic.webpage, m.09xgz2n
m.09x773p, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09yf8lh
President of the United States, government.government_office_or_title.office_holders, m.0446b70
President of the United States, common.topic.webpage, m.09wvy_x
World War II, common.topic.webpage, m.0b48dsf
Jimmy Carter, common.topic.notable_types, US President
President of the United States, government.government_office_or_title.office_holders, m.03fx817
Edward Rydz-Śmigły, military.military_person.participated_in_conflicts, World War II
m.09y4ljx, common.webpage.topic, World War II
m.09wl5j0, common.webpage.topic, World War II
Andrew Jackson, common.topic.notable_types, US President
Ronald Reagan, government.us_president.vice_president, George H. W. Bush
World War II, common.topic.webpage, m.0b475k_
President of the United States, government.government_office_or_title.category, President
World War II, common.topic.webpage, m.0b6rtrx
President of the United States, government.government_office_or_title.office_holders, m.03fx83k
President of the United States, common.topic.webpage, m.09ynr7x
President of the United States, common.topic.webpage, m.04lsvx0
President of the United States, common.topic.webpage, m.09w6pyk
Mediterranean and Middle East theatre of World War II, base.culturalevent.event.entity_involved, Dwight D. Eisenhower
m.09ybsfr, common.webpage.topic, World War II
m.09xwgl8, common.webpage.topic, World War II
m.0446b9j, government.government_position_held.office_position_or_title, President of the United States
World War II, common.topic.webpage, m.09x7jp_
m.09wwvtm, common.webpage.topic, World War II
m.03fx838, government.government_position_held.office_position_or_title, President of the United States
m.04469xf, government.government_position_held.office_position_or_title, President of the United States
Dwight D. Eisenhower, military.military_person.participated_in_conflicts, Vietnam War
President of the United States, government.government_office_or_title.office_holders, m.03fx899
Woodrow Wilson, government.politician.government_positions_held, m.03fx838
Ronald Reagan, government.politician.government_positions_held, m.02kzpyv
Charles de Gaulle, military.military_person.participated_in_conflicts, World War II
World War II, common.topic.webpage, m.09wxv0j
m.09w9d_p, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09yjnz5
m.09x5b2d, common.webpage.topic, World War II
m.04466zr, government.government_position_held.office_position_or_title, President of the United States
World War II, common.topic.webpage, m.09y6kxc
m.09yjnz5, common.webpage.topic, World War II
m.09ysx61, common.webpage.topic, World War II
Warren G. Harding, common.topic.notable_types, US President
Atlantic Charter, base.morelaw.peace_treaty.ends_war, World War II
Franklin D. Roosevelt, government.us_president.vice_president, Harry S. Truman
m.03q2h_9, government.government_position_held.office_position_or_title, President of the United States
President of the United States, government.government_office_or_title.office_holders, m.04469xv
World War II, common.topic.webpage, m.09y2gbs
World War II, common.topic.webpage, m.0b46rff
President of the United States, government.government_office_or_title.office_holders, m.02hz5r6
William Howard Taft, government.politician.government_positions_held, m.03fx83k
Dwight D. Eisenhower, military.military_person.participated_in_conflicts, World War I
US President, common.topic.article, m.03yy9v6
President of the United States, common.topic.webpage, m.09y93hy
m.0b46p4g, common.webpage.topic, World War II
Harry S. Truman, common.topic.notable_types, US President
m.04466xz, government.government_position_held.office_position_or_title, President of the United States
m.09wsrnl, common.webpage.topic, World War II
United States of America, government.governmental_jurisdiction.government_positions, President of the United States
Władysław Sikorski, military.military_person.participated_in_conflicts, World War II
World War II, common.topic.webpage, m.0cqm322
President of the United States, government.government_office_or_title.office_holders, m.04466xm
President of the United States, government.government_office_or_title.office_holders, m.04466tx
World War II, common.topic.webpage, m.09x4cx1
World War II, common.topic.webpage, m.09yfzdj
Richard Nixon, government.politician.government_positions_held, m.03fx8cf
World War II, common.topic.webpage, m.09wgp4k
William Henry Harrison, common.topic.notable_types, US President
m.03fx82m, government.government_position_held.office_position_or_title, President of the United States
President of the United States, government.government_office_or_title.office_holders, m.03fx838
President of the United States, government.government_office_or_title.office_holders, m.0446b9r
President of the United States, government.government_office_or_title.office_holders, m.04s_2dh
m.0446bdk, government.government_position_held.office_position_or_title, President of the United States
m.0b48g2t, common.webpage.topic, World War II
James K. Polk, common.topic.notable_types, US President
President of the United States, government.government_office_or_title.office_holders, m.02s9flj
Lyndon B. Johnson, government.us_vice_president.to_president, John F. Kennedy
World War II, common.topic.webpage, m.09w41xr
m.03fx81_, government.government_position_held.office_holder, Lyndon B. Johnson
Lyndon B. Johnson, common.topic.notable_types, US President
m.04s_2dh, government.government_position_held.office_position_or_title, President of the United States
President of the United States, common.topic.webpage, m.0b46f7h
World War I, base.culturalevent.event.entity_involved, Woodrow Wilson
Ulysses S. Grant, common.topic.notable_types, US President
Gerald Ford, government.us_vice_president.to_president, Richard Nixon

Answer: Glen Dale