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: Which was the earliest President during WW2 in the United States? 
Knowledge Triplets: World War II, common.topic.webpage, m.09ygg0r
m.09x7jp_, 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, Politics of the United States
m.04lsvx0, common.webpage.topic, President of the United States
President of the United States, fictional_universe.character_occupation.characters_with_this_occupation, President Thomas Westwood
Richard Nixon, government.us_vice_president.to_president, Dwight D. Eisenhower
President of the United States, base.firsts.achievement.firsts, m.08ntjg4
George Washington, first President of the United States, common.image.appears_in_topic_gallery, President of the United States
George Washington, first President of the United States, common.image.appears_in_topic_gallery, Town Destroyer
World War II, common.topic.webpage, m.09wgp7j
World War II, common.topic.webpage, m.09xwgl8
m.09yjnz5, common.webpage.topic, World War II
President of the United States, common.topic.webpage, m.0hnjbwk
Warren G. Harding, government.us_president.vice_president, Calvin Coolidge
World War II, common.topic.webpage, m.0b46p4g
World War II, base.disaster2.state_of_emergency.declarations, m.066bkv5
Living with the Dead: W. Eugene Smith and World War II, common.topic.webpage, m.04lmj_d
John F. Kennedy, military.military_person.participated_in_conflicts, World War II
World War II, base.morelaw.war.peace_treaty, Armistice of Cassibile
World War II, military.military_conflict.commanders, m.0w5t225
Living with the Dead: W. Eugene Smith and World War II, common.topic.article, m.04lmj_t
President of the United States, fictional_universe.character_occupation.characters_with_this_occupation, Ulysses S. Grant
World War II, military.military_conflict.commanders, m.0w5r8rm
m.02923_6, common.image.appears_in_topic_gallery, World War II
m.09wwp1v, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09ys_2c
World War II, common.topic.webpage, m.09wxv0j
Ronald Reagan, government.us_president.vice_president, George H. W. Bush
World War II, base.morelaw.war.peace_treaty, Anglo-Soviet Agreement
m.03q2h_9, government.government_position_held.office_holder, Franklin D. Roosevelt
World War II, event.speech_topic.speeches_or_presentations_on_this_topic, m.010nmtv6
Great Patriotic War, time.event.included_in_event, World War II
President of the United States, book.book_subject.works, First Off the Tee: Presidential Hackers, Duffers, and Cheaters From Taft to Bush
Zachary Taylor, common.topic.notable_types, US President
William Howard Taft, people.person.nationality, United States of America
President of the United States, book.book_subject.works, The Rhetorical Presidency
World War II montage image, common.image.size, m.02dts2j
World War II, common.topic.webpage, m.09wwvtm
World War II, base.morelaw.war.peace_treaty, Paris Peace Treaties, 1947
World War II, common.topic.webpage, m.0b49cc7
Abraham Lincoln, fictional_universe.fictional_character.occupation, President of the United States
World War II, base.disaster2.state_of_emergency.declarations, m.066bks3
President of the United States, base.firsts.achievement.firsts, m.04wrwjv
World War II, common.topic.subject_of, Text and Meaning in Albert Camus' The Myth of Sisyphus
m.09wgp4k, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09xxnlt
m.09xss79, common.webpage.topic, World War II
m.0b46f7h, common.webpage.topic, President of the United States
m.09ygg0r, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09wl5j0
President of the United States, government.government_office_or_title.office_holders, m.03q2h_9
Edward Rydz-Śmigły, military.military_person.participated_in_conflicts, World War II
The Reader's Companion to the American Presidency, book.written_work.subjects, President of the United States
World War II, base.morelaw.war.peace_treaty, Treaty of Vis
World War II, time.event.locations, Africa
World War II, common.topic.webpage, m.09wgp4k
President of the United States, book.book_subject.works, President Pennybaker
Bill Clinton, common.topic.notable_types, US President
World War II, common.topic.webpage, m.09xq5z0
'West Wing': The next Fake President of the United States is..., common.resource.annotations, m.09xlnjq
m.04lmj_d, common.webpage.topic, Living with the Dead: W. Eugene Smith and World War II
m.09xq5z0, common.webpage.topic, World War II
US President, common.topic.notable_types, Franklin D. Roosevelt
World War II, base.morelaw.war.peace_treaty, Treaty of Peace with Italy, 1947
World War II, common.topic.webpage, m.09w7qyh
World War II, base.morelaw.war.peace_treaty, Nuremberg Charter
World War II, common.topic.image, World War II montage image
President of the United States, book.book_subject.works, Madam President
Herbert Hoover, people.person.nationality, United States of America
George Washington, common.topic.image, George Washington, first President of the United States
George Washington, first President of the United States, common.image.size, m.02f0j1t
World War II, radio.radio_subject.programs_with_this_subject, D-Day: 40 Years Later
World War II, common.topic.webpage, m.09y2gbs
m.09wsxxn, common.webpage.topic, World War II
George Washington, first President of the United States, common.image.appears_in_topic_gallery, The Imperial Presidency
m.04wrx4g, base.firsts.first_achievement.achievement, President of the United States
m.09y4ljx, common.webpage.topic, World War II
m.0b475k_, common.webpage.topic, World War II
Franklin D. Roosevelt, government.us_president.vice_president, Harry S. Truman
World War II, time.event.locations, Scandinavia
George H. W. Bush, common.topic.notable_types, US President
John Tyler, common.topic.notable_types, US President
Lyndon B. Johnson, military.military_person.participated_in_conflicts, World War II
m.0b49czw, common.webpage.topic, World War II
m.0hnjbwk, common.webpage.topic, President of the United States
m.09w41xr, common.webpage.topic, World War II
World War II, common.topic.image, m.02923_6
World War II, military.military_conflict.casualties, m.043wps7
Ronald Reagan, military.military_person.participated_in_conflicts, World War II
Dwight D. Eisenhower, common.topic.notable_types, US President
Allies of World War II, common.topic.image, m.02923_6
m.09xyz9p, common.webpage.topic, World War II
President of the United States, base.firsts.achievement.firsts, m.04xdfjz
Mediterranean and Middle East theatre of World War II, base.culturalevent.event.entity_involved, Dwight D. Eisenhower
President of the United States, book.book_subject.works, Max for President
George W. Bush, common.topic.notable_types, US President
George Washington, common.topic.notable_types, US President
m.09ysx61, common.webpage.topic, World War II
m.09wgp7j, common.webpage.topic, World War II
m.09xr1l4, common.webpage.topic, World War II
James Madison, common.topic.notable_types, US President
Dwight D. Eisenhower, government.us_president.vice_president, Richard Nixon
World War II, time.event.locations, Southeast Asia
President of the United States, common.topic.webpage, m.09y9g34
m.09ynr7x, common.webpage.topic, President of the United States
Richard Nixon, military.military_person.participated_in_conflicts, World War II
President of the United States, base.firsts.achievement.firsts, m.04wrx4g
m.09w9d_p, common.webpage.topic, World War II
Franklin D. Roosevelt, common.topic.notable_types, US President
Andrew Johnson, common.topic.notable_types, US President
World War II, common.topic.webpage, m.09x773p
World War II, common.topic.subject_of, The Price of the Victory
United States of America, people.person.nationality, Franklin D. Roosevelt
George H. W. Bush, government.us_vice_president.to_president, Ronald Reagan
World War II, tv.tv_subject.tv_programs, Band of Brothers
Richard Nixon, government.us_president.vice_president, Gerald Ford
World War II, event.speech_or_presentation.speech_topic, m.05rln07
William Henry Harrison, government.us_president.vice_president, John Tyler
John Adams, government.us_president.vice_president, Thomas Jefferson
World War II, common.topic.webpage, m.09y0608
President of the United States, base.schemastaging.context_name.pronunciation, g.125_lw0zw
World War II, base.jewlib.jewish_studies_field.collections, Captured German Records
World War II, common.topic.webpage, m.09y5hqr
President of the United States, fictional_universe.character_occupation.characters_with_this_occupation, Abraham Lincoln
World War II, base.jewlib.jewish_studies_field.collections, Footnote.com - Holocaust Collection
Calvin Coolidge, common.topic.notable_types, US President
President of the United States, common.topic.webpage, m.05ckhcc
WW2Montage, common.image.appears_in_topic_gallery, Exercise Tiger
President Pennybaker, book.written_work.subjects, President of the United States
Harry S. Truman, common.topic.notable_types, US President
World War II, common.topic.webpage, m.09x7jp_
20th century, time.event.includes_event, World War II
George H. W. Bush, people.person.nationality, United States of America
President of the United States, common.topic.webpage, m.09xm31x
m.09wwvtm, common.webpage.topic, World War II
John F. Kennedy, common.topic.notable_types, US President
United States of America, military.military_combatant.belongs_to_combatant_group, Allies of World War II
World War II, time.event.included_in_event, 1940s
George W. Bush, people.person.nationality, United States of America
President of the United States, base.ontologies.ontology_instance.equivalent_instances, m.07nflbk
m.0663zsk, common.webpage.topic, President of the United States
President of the United States, freebase.type_profile.equivalent_topic, US President
World War II, common.topic.webpage, m.09yybjl
Thomas Jefferson, common.topic.notable_types, US President
William McKinley, common.topic.notable_types, US President
m.09wsrnl, common.webpage.topic, World War II
World War II, time.event.locations, Atlantic Ocean
World War II, military.military_conflict.commanders, m.0w5q2sz
World War II, common.topic.webpage, m.09xss79
20th century, common.topic.image, WW1 TitlePicture For Wikipedia Article
'West Wing': The next Fake President of the United States is..., common.resource.annotations, m.09xlnpm
m.09wvy_x, common.webpage.topic, President of the United States
World War II, base.ontologies.ontology_instance.equivalent_instances, m.09klnbh
m.09wl5j0, common.webpage.topic, World War II
m.0cqm322, common.webpage.topic, World War II
William Howard Taft, common.topic.notable_types, US President
World War II, common.topic.webpage, m.0b46rff
World War I, common.topic.image, WW1 TitlePicture For Wikipedia Article
World War II, time.event.locations, Pacific Ocean
James K. Polk, common.topic.notable_types, US President
President of the United States, common.topic.webpage, m.0b464_j
World War II, common.topic.webpage, m.0b48g2t
US President, common.topic.article, m.03yy9v6
George Washington, government.us_president.vice_president, John Adams
World War II, time.event.locations, Middle East
m.09yfzdj, common.webpage.topic, World War II
World War II, common.topic.webpage, m.0b475k_
World War II, common.topic.webpage, m.09xgynp
George H. W. Bush, military.military_person.participated_in_conflicts, World War II
World War II, common.topic.webpage, m.09yggz2
May 10-1940 Germany Invades Holland!, common.topic.subjects, World War II
Jimmy Carter, common.topic.notable_types, US President
World War II, event.speech_topic.speeches_or_presentations_on_this_topic, m.05rmf82
Herbert Hoover, common.topic.notable_types, US President
m.09yggz2, common.webpage.topic, World War II
World War II, military.military_conflict.casualties, m.02h7npw
President of the United States, common.topic.webpage, m.09xlnpm
World War II, base.argumentmaps.discovery.original_idea, P-38 can opener
Władysław Sikorski, military.military_person.participated_in_conflicts, World War II
World War II, common.topic.webpage, m.09y4ljx
World War II, common.topic.notable_types, Military Conflict
m.0b48g2t, common.webpage.topic, World War II
m.09wxv0j, common.webpage.topic, World War II
m.09xlnpm, common.webpage.topic, President of the United States
World War II, common.topic.image, WW2Montage
m.09yybjl, common.webpage.topic, World War II
World War I, time.event.included_in_event, 1910s
Ulysses S. Grant, common.topic.notable_types, US President
m.09y93hy, common.webpage.topic, President of the United States
1940s, time.event.includes_event, World War II
World War II, common.topic.webpage, m.09wwp1v
m.05rln07, event.speech_or_presentation.speaker_s, Franklin D. Roosevelt
President Thomas Westwood, fictional_universe.fictional_character.occupation, President of the United States
World War II, event.speech_topic.speeches_or_presentations_on_this_topic, m.05rmlhb
Richard Nixon, common.topic.notable_types, US President
Martin Van Buren, common.topic.notable_types, US President
President of the United States, common.topic.article, m.060dd
World War II, common.topic.webpage, m.0b48dsf
President of the United States, government.government_office_or_title.jurisdiction, United States of America
William McKinley, government.us_president.vice_president, Theodore Roosevelt
President of the United States, common.topic.webpage, m.0b46f7h
m.09ydx3t, common.webpage.topic, World War II
President of the United States, book.book_subject.works, The Reader's Companion to the American Presidency
Allies of World War II, military.military_combatant.includes_allies, United States of America
World War II, common.topic.webpage, m.09x4cx1
John Adams, common.topic.notable_types, US President
World War II, base.morelaw.war.peace_treaty, Moscow Peace Treaty
World War II, common.topic.webpage, m.0b49czw
George Washington, first President of the United States, common.image.appears_in_topic_gallery, Powers of the President of the United States
m.0dj2gvv, base.ontologies.ontology_class_mapping.freebase_topic, President of the United States
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
President of the United States, common.topic.webpage, m.09w6h41
President of the United States, book.book_subject.works, Grace for President
m.09ys_2c, common.webpage.topic, World War II
President of the United States, fictional_universe.character_occupation.characters_with_this_occupation, Conrad Dalton
m.09y2gbs, common.webpage.topic, World War II
President of the United States, book.book_subject.works, Otto Runs for President
WW2Montage, common.image.appears_in_topic_gallery, World War II
World War II, event.speech_topic.speeches_or_presentations_on_this_topic, m.05rmrf2
m.09y9l5w, common.webpage.topic, World War II
World War II, time.event.locations, Europe
US President, freebase.type_profile.equivalent_topic, President of the United States
World War II, common.topic.webpage, m.09y9l5w
World War II, common.topic.webpage, m.09yjnz5
Dwight D. Eisenhower, military.military_person.participated_in_conflicts, World War II
World War II, common.topic.webpage, m.09x_3c3
m.09xwgl8, common.webpage.topic, World War II
President of the United States, common.topic.webpage, m.0663zsk
President of the United States, fictional_universe.character_occupation.characters_with_this_occupation, Mackenzie Allen
World War I, base.culturalevent.event.entity_involved, Woodrow Wilson
m.09yvl19, common.webpage.topic, World War II
m.09y5hqr, common.webpage.topic, World War II
Rutherford B. Hayes, common.topic.notable_types, US President
World War II, base.morelaw.war.peace_treaty, Franco-Polish alliance
World War II, common.topic.webpage, m.09yvl19
George S. Patton, military.military_person.participated_in_conflicts, World War II
World War II, common.topic.subject_of, May 10-1940 Germany Invades Holland!
World War II, event.speech_topic.speeches_or_presentations_on_this_topic, m.05rnk1w
President of the United States, base.ontologies.ontology_class.equivalent_classes, m.0dj2gvv
World War II, common.topic.webpage, m.09yj2jt
World War II, base.morelaw.war.peace_treaty, Moscow Declarations
World War II, common.topic.webpage, m.09xyz9p
m.09w6h41, common.webpage.topic, President of the United States
World War II, base.morelaw.war.peace_treaty, Franco-Soviet Treaty of Mutual Assistance
President of the United States, book.book_subject.works, The American Leadership Tradition: Moral Vision from Washington to Clinton
Woodrow Wilson, common.topic.notable_types, US President
May 10-1940 Germany Invades Holland!, common.topic.subjects, Netherlands in World War II
Charles de Gaulle, military.military_person.participated_in_conflicts, World War II
Dwight D. Eisenhower, people.person.nationality, United States of America
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.09y9g34, common.webpage.topic, President of the United States
Grover Cleveland, common.topic.notable_types, US President
Franklin Pierce, common.topic.notable_types, US President
President of the United States, book.book_subject.works, The Sound of Leadership: Presidential Communication in the Modern Age
m.0b464_j, common.webpage.topic, President of the United States
m.09x773p, common.webpage.topic, World War II
United States Navy operations during World War I, base.culturalevent.event.entity_involved, United States of America
D-Day: 40 Years Later, radio.radio_program.subjects, World War II
George Washington, first President of the United States, common.image.appears_in_topic_gallery, Charles Lee
m.0b49cc7, common.webpage.topic, World War II
World War II, base.jewlib.jewish_studies_field.collections, Papers of the International Military Tribunal and the Nuremberg Military Tribunals
President of the United States, base.schemastaging.context_name.plural, m.0w0qt9b
World War II, event.speech_topic.speeches_or_presentations_on_this_topic, m.05rm8xf
World War II, common.topic.webpage, m.09wsxxn
Abraham Lincoln, common.topic.notable_types, US President
President of the United States, freebase.equivalent_topic.equivalent_type, US President
World War II, common.topic.webpage, m.09w41xr
World War II, common.topic.webpage, m.09y8d_t
Woodrow Wilson, people.person.profession, Historian
World War II, common.topic.webpage, m.09w7nt9
World War II, book.periodical_subject.periodicals, The War Illustrated
George Washington, first President of the United States, common.image.appears_in_topic_gallery, George Washington
Ronald Reagan, common.topic.notable_types, US President
Gerald Ford, military.military_person.participated_in_conflicts, World War II
Richard Nixon, people.person.nationality, United States of America
m.09yf8lh, common.webpage.topic, World War II
Benjamin Harrison, common.topic.notable_types, US President
m.09xxnlt, common.webpage.topic, World War II
World War II, base.jewlib.jewish_studies_field.collections, Holocaust Era Assets
President of the United States, common.topic.image, Official portrait of Barack Obama
World War II, event.speech_topic.speeches_or_presentations_on_this_topic, m.05rpn5h
Mediterranean and Middle East theatre of World War II, base.culturalevent.event.entity_involved, Benito Mussolini
World War II, common.topic.webpage, m.09y6kxc
Adolf Hitler, military.military_person.participated_in_conflicts, World War I
World War II, common.topic.webpage, m.09ydx3t
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
President of the United States, book.book_subject.works, White House Ghosts: Presidents and Their Speechwriters
Franklin D. Roosevelt, people.person.nationality, United States of America
Benito Mussolini, military.military_person.participated_in_conflicts, World War II
World War II, base.morelaw.war.peace_treaty, Pact of Steel
World War II, military.military_conflict.casualties, m.043wpsh
m.09xrmvz, common.webpage.topic, World War II
Theodore Roosevelt, people.person.nationality, United States of America
Warren G. Harding, people.person.nationality, United States of America
World War II, common.topic.webpage, m.0cqm322
m.09x_3c3, common.webpage.topic, World War II
m.0b46rff, common.webpage.topic, World War II
m.09yj2jt, common.webpage.topic, World War II
m.09w7nt9, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09xr1l4
Lyndon B. Johnson, common.topic.notable_types, US President
President of the United States, book.book_subject.works, The Moral Rhetoric of American Presidents
m.0b46p4g, common.webpage.topic, World War II
World War II, time.event.locations, Russia
Abraham Lincoln, government.us_president.vice_president, Andrew Johnson
World War II, base.morelaw.war.peace_treaty, Tehran Declaration
m.09y6kxc, common.webpage.topic, World War II
World War II, event.speech_topic.speeches_or_presentations_on_this_topic, m.05rln07
1940s, common.topic.image, World War II montage image
World War II, base.morelaw.war.peace_treaty, Sino-American Cooperative Organization
Harry S. Truman, military.military_person.participated_in_conflicts, World War I
m.09xgz2n, common.webpage.topic, President of the United States
World War II, time.event.locations, Mediterranean Sea
Martin Van Buren, government.us_vice_president.to_president, Andrew Jackson
World War II montage image, common.image.appears_in_topic_gallery, 1940s
William Henry Harrison, common.topic.notable_types, US President
m.07nflbk, base.ontologies.ontology_instance_mapping.freebase_topic, President of the United States
m.0b45zcq, common.webpage.topic, World War II
Calvin Coolidge, government.us_vice_president.to_president, Warren G. Harding
Theodore Roosevelt, common.topic.notable_types, US President
m.09xm31x, common.webpage.topic, President of the United States
President of the United States, common.topic.webpage, m.04lsvx0
George Washington, first President of the United States, common.image.appears_in_topic_gallery, Presidency of George Washington
World War II, time.event.included_in_event, 20th century
m.09ybsfr, common.webpage.topic, World War II
m.02923_6, common.image.appears_in_topic_gallery, Allies of World War II
President of the United States, common.topic.webpage, m.09ysj6g
m.05ckhcc, common.webpage.topic, President of the United States
World War II, common.topic.webpage, m.09ysx61
m.04xdfjz, base.firsts.first_achievement.achievement, President of the United States
m.09x5b2d, common.webpage.topic, World War II
World War II, military.military_conflict.commanders, m.0w5sb93
World War II, common.topic.webpage, m.09ybsfr
United States Navy operations during World War I, time.event.included_in_event, World War I
m.09w6pyk, common.webpage.topic, President of the United States
President of the United States, common.topic.image, George Washington, first President of the United States
World War II, common.topic.webpage, m.09x5b2d
Gerald Ford, common.topic.notable_types, US President
World War II, common.topic.webpage, m.09yf8lh
m.09y8d_t, common.webpage.topic, World War II
m.09xgynp, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09wsrnl
m.0b48dsf, common.webpage.topic, World War II
President of the United States, common.topic.webpage, m.09ynr7x
President of the United States, fictional_universe.character_occupation.characters_with_this_occupation, Josiah Bartlet
James Monroe, common.topic.notable_types, US President
John Quincy Adams, common.topic.notable_types, US President
World War II, common.topic.webpage, m.09xrmvz
World War II, base.morelaw.war.peace_treaty, Treaty of San Francisco
Woodrow Wilson, people.person.nationality, United States of America
Dwight D. Eisenhower, military.military_person.participated_in_conflicts, World War I
President of the United States, common.topic.webpage, m.09xgz2n
The Reader's Companion to the American Presidency, common.topic.article, m.0770wzg
World War II, common.topic.notable_for, g.125500wpl
President of the United States, common.topic.webpage, m.09y93hy
World War II, common.topic.webpage, m.09yfzdj
m.09xlnjq, common.webpage.resource, 'West Wing': The next Fake President of the United States is...
Theodore Roosevelt, government.us_vice_president.to_president, William McKinley
World War II, tv.tv_subject.tv_programs, Anne Frank: The Whole Story
m.09w7qyh, common.webpage.topic, World War II
James Buchanan, common.topic.notable_types, US President
World War II, common.topic.article, m.081q5
m.09ygxjq, common.webpage.topic, President of the United States
World War II, common.topic.webpage, m.0b6rtrx
Andrew Jackson, common.topic.notable_types, US President
World War II, base.morelaw.war.peace_treaty, Tripartite Pact
Living with the Dead: W. Eugene Smith and World War II, common.topic.notable_for, g.125fv4np3
m.09x4cx1, common.webpage.topic, World War II
World War II, common.topic.webpage, m.0b45zcq
World War II, base.morelaw.war.peace_treaty, Atlantic Charter
World War II, base.jewlib.jewish_studies_field.collections, National Archives - Digital Holocaust Records
President of the United States, common.topic.notable_for, g.125734vfj
Warren G. Harding, common.topic.notable_types, US President
Lyndon B. Johnson, government.us_vice_president.to_president, John F. Kennedy
President of the United States, common.topic.webpage, m.09wvy_x
James A. Garfield, common.topic.notable_types, US President
Mediterranean and Middle East theatre of World War II, base.culturalevent.event.entity_involved, Adolf Hitler
World War II, time.event.locations, Eurasia
World War II, base.jewlib.jewish_studies_field.collections, Mauthausen Death Books
World War II, radio.radio_subject.programs_with_this_subject, The Army Hour
WW2Montage, common.image.size, m.04246bq
m.09ysj6g, common.webpage.topic, President of the United States
President of the United States, common.topic.webpage, m.09w6pyk
m.04wrwjv, base.firsts.first_achievement.achievement, President of the United States
Lyndon B. Johnson, people.person.nationality, United States of America
m.0b6rtrx, common.webpage.topic, World War II
m.09y0608, common.webpage.topic, World War II
World War II, common.topic.webpage, m.09w9d_p
Charles Lee, common.topic.image, George Washington, first President of the United States
President of the United States, common.topic.webpage, m.09ygxjq
Andrew Jackson, government.us_president.vice_president, Martin Van Buren
World War II, time.event.locations, Asia
World War II, base.skosbase.vocabulary_equivalent_topic.narrower_concept, World War, 1939-1945--Hostages

Answer: Franklin D. Roosevelt