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: who was the president after jfk died? 
Knowledge Triplets: The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, common.topic.notable_types, Book
John F. Kennedy Jr., people.person.education, m.09jt204
Assassination of John F. Kennedy, book.book_subject.works, Blood, Money & Power
John F. Kennedy, people.person.education, m.0n0y0g0
The circumstances of Kennedy's death led to a multitude of theories about who was responsible for his death., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Text and Meaning in Robert Frost's \"Dedication: For John F. Kennedy\", common.topic.subjects, Assassination of John F. Kennedy
He is buried in Arlington National Cemetery in a grave marked with an eternal flame., base.kwebbase.kwsentence.previous_sentence, Kennedy was given a state funeral, attended by the leaders of more than 90 nations.
Charles de Gaulle, base.kwebbase.kwtopic.has_sentences, He was hostile to President Kennedy.
John F. Kennedy, people.person.spouse_s, m.02h_bpj
Frame 313: The JFK Assassination Theories, film.film.personal_appearances, m.0yl7g7g
JFK wants to know, book.book.editions, JFK wants to know: memos from the President's office, 1961-1963
Assassination of John F. Kennedy, base.newsevents.videotaped_event.footage, Zapruder film
John F. Kennedy Jr., people.deceased_person.cause_of_death, Aviation accident or incident
m.0b48xzc, common.webpage.resource, “American Adulterer” Author Jed Mercurio on JFK’s Personal Life, Sexual Affairs
Gretchen Rubin, book.author.works_written, Forty ways to look at JFK
John F. Kennedy, people.appointer.appointment_made, m.0hn41mj
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.relation, succeeded by
John F. Kennedy Jr., people.person.education, m.04hx603
John F. Kennedy, book.book_subject.works, JFK and LBJ
The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, book.written_work.subjects, United States of America
Text and Meaning in Robert Frost's \"Dedication: For John F. Kennedy\", common.topic.subjects, 50th Anniversary of the Assassination of John F. Kennedy
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.subject, John F. Kennedy
JFK Remembered: 50 Years Later, film.film.country, United States of America
Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested., base.kwebbase.kwsentence.contains_connections, john fitzgerald kennedy allegedly assassinated by lee harvey oswald
John F. Kennedy 1961 presidential inauguration, common.topic.article, m.05c1sfm
JFK in Ireland, book.written_work.subjects, John F. Kennedy
An Unfinished Life: John F. Kennedy, 1917–1963, book.book.editions, An Unfinished Life: John F. Kennedy, 1917-1963
John F. Kennedy, government.politician.party, m.03gjk7n
Assassination of John F. Kennedy, common.topic.subject_of, Text and Meaning in Robert Frost's \"Dedication: For John F. Kennedy\"
The Kennedy presidential press conferences, book.written_work.author, John F. Kennedy
John F. Kennedy Jr., people.person.profession, Actor
JFK wants to know, book.written_work.author, John F. Kennedy
Films from the Sixth Floor, film.film.subjects, Assassination of John F. Kennedy
m.0b46nf9, common.webpage.topic, John F. Kennedy
He was re-elected in 1948 and 1950., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
The JFK assassination, book.written_work.author, Carl Oglesby
John F. Kennedy, people.person.education, m.0s94p0_
Two days later, Oswald was shot and killed while in police custody by Jack Ruby, a nightclub owner., base.kwebbase.kwsentence.next_sentence, The circumstances of Kennedy's death led to a multitude of theories about who was responsible for his death.
The circumstances of Kennedy's death led to a multitude of theories about who was responsible for his death., base.kwebbase.kwsentence.previous_sentence, Two days later, Oswald was shot and killed while in police custody by Jack Ruby, a nightclub owner.
m.0wrtwf8, film.personal_film_appearance.film, JFK Remembered: 50 Years Later
John Fitzgerald Kennedy Memorial, common.topic.image, Jfk memorial dallas texas
John F. Kennedy, book.author.works_written, Legacy of a president
John F. Kennedy, common.topic.webpage, m.0b48xzc
m.04ywx40, common.webpage.topic, John F. Kennedy Presidential Library and Museum
John F. Kennedy, media_common.dedicatee.dedications, m.052kjl4
Robert F. Kennedy, people.deceased_person.place_of_burial, Arlington National Cemetery
m.09y460p, common.webpage.topic, John F. Kennedy
John F. Kennedy, book.book_subject.works, The JFK assassination
Assassination of John F. Kennedy, base.crime.crime.victim_s, John F. Kennedy
Assassination of John F. Kennedy, common.topic.article, m.01q1wn
John F. Kennedy, common.topic.webpage, m.0b46sw8
John F. Kennedy, people.person.education, m.04yzw40
John F. Kennedy, people.person.sibling_s, m.03lfpt2
The JFK assassination, book.written_work.subjects, Assassination of John F. Kennedy
John F. Kennedy, people.person.education, m.0127txc2
rachel carson influenced john f kennedy, base.kwebbase.kwconnection.sentence, The controversy captured the attention of President John F. Kennedy, who directed his Science Advisory Committee to investigate the matter.
Robert J. Groden, book.author.works_written, The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up
John F. Kennedy, people.person.education, m.0s94pc9
The JFK assassination, book.written_work.subjects, Late 20th Century
John F. Kennedy, freebase.valuenotation.is_reviewed, Date of death
John F. Kennedy Jr., people.person.places_lived, m.03pq3l5
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, John F. Kennedy
m.03pq3l5, people.place_lived.person, John F. Kennedy Jr.
John F. Kennedy, base.kwebbase.kwtopic.connections_to, lyndon baines johnson vice president to john fitzgerald kennedy
John F. Kennedy, book.author.works_written, JFK wants to know
John F. Kennedy, common.topic.article, m.0d3k1g
Kennedy was given a state funeral, attended by the leaders of more than 90 nations., base.kwebbase.kwsentence.next_sentence, He is buried in Arlington National Cemetery in a grave marked with an eternal flame.
John F. Kennedy, people.person.education, m.04t5mdc
John F. Kennedy, people.deceased_person.cause_of_death, Gunshot
The JFK assassination, book.written_work.subjects, John F. Kennedy
Assassination of John F. Kennedy, base.culturalevent.event.entity_involved, Lee Harvey Oswald
John F. Kennedy, people.person.places_lived, m.046ffp7
\t John F. Kennedy, common.topic.article, m.0gd42j_
John F. Kennedy, book.book_subject.works, The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up
The wisdom of JFK, book.written_work.author, John F. Kennedy
The humor of JFK, book.written_work.author, John F. Kennedy
Kennedy was given a state funeral, attended by the leaders of more than 90 nations., base.kwebbase.kwsentence.previous_sentence, None of the theories has been proved.
John F. Kennedy, book.author.works_written, The Kennedy presidential press conferences
In Vienna, in June, 1961, Kennedy had an unproductive meeting with Soviet Prime Minister Krushchev., base.kwebbase.kwsentence.dates, m.0c0zkdz
John F. Kennedy, book.book_subject.works, Forty ways to look at JFK
John F. Kennedy, people.person.sibling_s, m.03lfq3_
Robert F. Kennedy, people.deceased_person.cause_of_death, Assassination
John F. Kennedy, book.book_subject.works, JFK in Ireland
Assassination of John F. Kennedy, book.book_subject.musical_compositions_about_this_topic, Jackie’s Strength
The JFK assassination, common.topic.notable_types, Book
lee harvey oswald allegedly assassinated john fitzgerald kennedy, base.kwebbase.kwconnection.relation, allegedly assassinated
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas.
John F. Kennedy, people.person.education, m.0127vzjh
John F. Kennedy, book.author.works_written, The wisdom of JFK
Assassination of John F. Kennedy, book.book_subject.works, The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up
The JFK assassination, common.topic.notable_for, g.125dzdm73
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.subject, John F. Kennedy
Four Days in November, book.written_work.subjects, Assassination of John F. Kennedy
Kennedy family, people.family.members, John Schlossberg
Assassination of John F. Kennedy, time.event.locations, Dealey Plaza
JFK Remembered: 50 Years Later, film.film.personal_appearances, m.0wrtwf8
John F. Kennedy Jr., people.person.profession, Businessperson
John F. Kennedy, people.person.sibling_s, m.03lfptc
John F. Kennedy Jr., people.person.spouse_s, m.0j4kv_s
Assassination of John F. Kennedy, time.event.locations, Dallas
Robert Dallek, book.author.works_written, An Unfinished Life: John F. Kennedy, 1917–1963
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, Two days later, Oswald was shot and killed while in police custody by Jack Ruby, a nightclub owner.
John F. Kennedy, freebase.valuenotation.is_reviewed, President number
Assassination of John F. Kennedy, book.book_subject.works, The Secret Team
An Unfinished Life: John F. Kennedy, 1917–1963, common.topic.article, m.05c0dpb
On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas., base.kwebbase.kwsentence.dates, m.0c0zkjd
The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, book.written_work.subjects, Assassination of John F. Kennedy
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
John F. Kennedy, base.crime.crime_victim.crime, Assassination of John F. Kennedy
John F. Kennedy, book.book_subject.works, An Unfinished Life: John F. Kennedy, 1917–1963
Patrick Bouvier Kennedy, people.deceased_person.place_of_burial, Arlington National Cemetery
John F. Kennedy, common.topic.notable_types, US President
Legacy of a president, book.written_work.author, John F. Kennedy
John F. Kennedy, people.person.nationality, United States of America
Assassination of John F. Kennedy, book.book_subject.works, Rush to Judgment
Two days later, Oswald was shot and killed while in police custody by Jack Ruby, a nightclub owner., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
John F. Kennedy, people.person.education, m.0125n7tg
John F. Kennedy, people.person.education, m.0125jfhh
John F. Kennedy, book.author.works_written, The humor of JFK
John F. Kennedy Presidential Library and Museum, common.topic.image, JFK library Stitch Crop
John F. Kennedy, common.topic.webpage, m.09x5n2n
Assassination of John F. Kennedy, book.book_subject.works, The Kennedy Assassination Tapes
Assassination of John F. Kennedy, common.topic.image, Kennedyb
Dwight D. Eisenhower, freebase.valuenotation.is_reviewed, Date of death
John F. Kennedy, media_common.dedicatee.dedications, m.04tm7xj
John Fitzgerald Kennedy Memorial, common.topic.image, JFK Memorial Dallas
John F. Kennedy Presidential Library and Museum, architecture.museum.director, Thomas J. Putnam
The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, book.written_work.subjects, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Cause of death
Assassination of John F. Kennedy, film.film_subject.films, Zapruder film
Dwight D. Eisenhower, people.deceased_person.place_of_death, Washington, D.C.
lee harvey oswald allegedly assassinated john fitzgerald kennedy, base.kwebbase.kwconnection.subject, Lee Harvey Oswald
Assassination of John F. Kennedy, book.book_subject.works, The JFK assassination
Assassination of John F. Kennedy, film.film_subject.films, JFK
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.subject, Dwight D. Eisenhower
The uncommon wisdom of JFK, book.written_work.author, John F. Kennedy
Assassination of John F. Kennedy, book.book_subject.works, Reclaiming History: The Assassination of President John F. Kennedy
John F. Kennedy Jr., people.person.education, m.04hd96q
John F. Kennedy, people.person.sibling_s, m.03lfpfx
The JFK assassination, book.written_work.subjects, United States of America
Assassination of John F. Kennedy, symbols.namesake.named_after, John F. Kennedy
An Unfinished Life: John F. Kennedy, 1917–1963, common.topic.notable_for, g.125689ffw
John F. Kennedy Jr., people.person.place_of_birth, Washington, D.C.
Assassination of John F. Kennedy, base.schemastaging.context_name.pronunciation, g.125_mjknt
On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
John F. Kennedy, people.person.places_lived, m.03pfbz7
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.relation, succeeded
John F. Kennedy, base.crime.crime_victim.crime_type, Assassination
John F. Kennedy, people.person.education, m.0125d08t
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, John F. Kennedy
John F. Kennedy Jr., people.person.profession, Journalist
Assassination of John F. Kennedy, book.book_subject.works, The Death of a President
John F. Kennedy, people.deceased_person.cause_of_death, Assassination
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Date of death
The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, book.book.editions, The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up
m.04hx5_z, people.place_lived.person, John F. Kennedy Jr.
John F. Kennedy, media_common.dedicatee.dedications, m.04szj3z
John F. Kennedy Jr., people.person.education, m.02wpc0x
Assassination of John F. Kennedy, base.culturalevent.event.entity_involved, John F. Kennedy
lee harvey oswald allegedly assassinated john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
John F. Kennedy 1961 presidential inauguration, common.topic.notable_for, g.1255hgfvk
Carl Oglesby, book.author.works_written, The JFK assassination
John F. Kennedy Jr., common.topic.webpage, m.0b6rpd4
JFK, film.film.subjects, John F. Kennedy
charles andre joseph marie de gaulle difficulties with john fitzgerald kennedy, base.kwebbase.kwconnection.sentence, He was hostile to President Kennedy.
John F. Kennedy Presidential Library and Museum, symbols.namesake.named_after, John F. Kennedy
John F. Kennedy, people.person.sibling_s, m.03lfq4h
The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, common.topic.notable_for, g.125556p73
Assassination of John F. Kennedy, book.book_subject.works, Praise From a Future Generation: The Assassination of John F. Kennedy and the First Generation Critics of the Warren Report
An Unfinished Life: John F. Kennedy, 1917–1963, book.book.genre, Biography
Zapruder film, base.newsevents.footage.videotaped_event, Assassination of John F. Kennedy
John F. Kennedy Jr., people.person.education, m.04hd96k
John F. Kennedy, people.person.profession, Writer
Assassination of John F. Kennedy, book.book_subject.works, Plausible Denial
m.0hn41mj, people.appointment.appointed_by, John F. Kennedy
The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, book.written_work.subjects, History of the United States
JFK Remembered: 50 Years Later, film.film.language, English Language
The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, book.written_work.subjects, Late 20th Century
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy allegedly assassinated by lee harvey oswald
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, Kennedy was given a state funeral, attended by the leaders of more than 90 nations.
Assassination of John F. Kennedy, common.topic.notable_types, Event
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.sentence, Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested.
John F. Kennedy Presidential Library and Museum, common.topic.webpage, m.04ywx40
Lee Harvey Oswald, base.kwebbase.kwtopic.connections_from, lee harvey oswald allegedly assassinated john fitzgerald kennedy
John F. Kennedy, people.person.education, m.0125tzqv
JFK and LBJ, book.written_work.subjects, John F. Kennedy
m.0b46sw8, common.webpage.topic, John F. Kennedy
JFK, film.film.subjects, Assassination of John F. Kennedy
John F. Kennedy Jr., people.person.profession, Writer
Assassination of John F. Kennedy, book.book_subject.works, Mortal Error: The Shot That Killed JFK
John F. Kennedy Jr., people.person.sibling_s, m.07ydm_0
Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested., base.kwebbase.kwsentence.previous_sentence, On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas.
John F. Kennedy Jr., common.topic.image, Jfk jr.jpg
Robert F. Kennedy, freebase.valuenotation.is_reviewed, Date of death
John F. Kennedy, people.person.education, m.0123x2k3
John F. Kennedy, people.person.education, m.04kr2n0
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, United States of America
In Vienna, in June, 1961, Kennedy had an unproductive meeting with Soviet Prime Minister Krushchev., base.kwebbase.kwsentence.next_sentence, The Soviets resumed building nuclear weapons, and Kennedy responded by resuming tests and increasing American missile production.
Assassination of John F. Kennedy, book.book_subject.works, Regicide: The Official Assassination of John F. Kennedy
John F. Kennedy, common.topic.webpage, m.09y6s4p
Assassination of John F. Kennedy, book.book_subject.works, 11/22/63
John F. Kennedy Eternal Flame, common.topic.image, JFK grave
On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas., base.kwebbase.kwsentence.next_sentence, Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested.
Assassination of John F. Kennedy, book.book_subject.works, Gemstone File
The faith of JFK, book.written_work.author, John F. Kennedy
John F. Kennedy, common.topic.image, JFK portrait
John F. Kennedy Jr., common.topic.image, JFKJr2
John F. Kennedy, people.person.sibling_s, m.02_wjwf
Assassination of John F. Kennedy, common.topic.image, JFK limousine
andre malraux a fan was john fitzgerald kennedy, base.kwebbase.kwconnection.sentence, Malraux's work, especially Man's Fate and The Voices of Silence, was admired by US President Kennedy.
John F. Kennedy, people.person.education, m.0125s3s2
Assassination of John F. Kennedy, book.book_subject.works, Oswald's Tale
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, Late 20th Century
John F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
Zapruder film, film.film.subjects, Assassination of John F. Kennedy
Assassination of John F. Kennedy, book.book_subject.works, Camelot and the Cultural Revolution: How the Assassination of John F. Kennedy Shattered American Liberalism
John F. Kennedy, people.person.profession, Author
JFK portrait, common.image.appears_in_topic_gallery, John F. Kennedy
Lyndon B. Johnson, government.us_vice_president.to_president, John F. Kennedy
John Fitzgerald Kennedy National Historic Site, common.topic.image, JFK House
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, History of the United States
John F. Kennedy, people.person.education, m.03lll60
John F. Kennedy, symbols.name_source.namesakes, Assassination of John F. Kennedy
John F. Kennedy 1961 presidential inauguration, base.inaugurations.inauguration.president, John F. Kennedy
John F. Kennedy Jr., common.topic.notable_for, g.1255l5v81
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, The circumstances of Kennedy's death led to a multitude of theories about who was responsible for his death.
Assassination of John F. Kennedy, book.book_subject.works, 16 Questions on the Assassination
John F. Kennedy, base.kwebbase.kwtopic.connections_to, dwight david eisenhower succeeded by john fitzgerald kennedy
John F. Kennedy, people.person.education, m.0s94p54
The JFK assassination, book.written_work.subjects, History of the United States
Lee Harvey Oswald, base.kwebbase.kwtopic.connections_to, john fitzgerald kennedy allegedly assassinated by lee harvey oswald
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.relation, allegedly assassinated by
Assassination of John F. Kennedy, common.topic.notable_for, g.1256nvkz9
Kennedy family, people.family.members, John F. Kennedy Jr.
John F. Kennedy Presidential Library and Museum, common.topic.article, m.04fgps
John F. Kennedy, common.topic.article, m.05bsz7m
John F. Kennedy Jr., people.person.profession, Lawyer
John F. Kennedy Jr., common.topic.article, m.0150ph
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.sentence, He was succeeded by President Kennedy.
John F. Kennedy Jr., people.person.sibling_s, m.07ydn0q
John F. Kennedy, people.deceased_person.place_of_burial, Arlington National Cemetery
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy succeeded dwight david eisenhower
lyndon baines johnson vice president to john fitzgerald kennedy, base.kwebbase.kwconnection.subject, Lyndon B. Johnson
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.author, Robert Dallek
An Unfinished Life: John F. Kennedy, 1917–1963, common.topic.notable_types, Book
John F. Kennedy, freebase.valuenotation.is_reviewed, Place of death
In Vienna, in June, 1961, Kennedy had an unproductive meeting with Soviet Prime Minister Krushchev., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.other, Lee Harvey Oswald
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, Sam Rayburn
John F. Kennedy, people.person.employment_history, m.0w7nvg5
lyndon baines johnson vice president to john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
John F. Kennedy, book.book_subject.works, The Making of the President, 1960
John F. Kennedy, base.kwebbase.kwtopic.connections_to, lee harvey oswald allegedly assassinated john fitzgerald kennedy
Forty ways to look at JFK, book.written_work.subjects, John F. Kennedy
JFK Remembered: 50 Years Later, film.film.genre, Biographical film
“American Adulterer” Author Jed Mercurio on JFK’s Personal Life, Sexual Affairs, common.resource.annotations, m.0b48xzc
John F. Kennedy, common.topic.webpage, m.0b46nf9
lyndon baines johnson vice president to john fitzgerald kennedy, base.kwebbase.kwconnection.sentence, In 1960, Kennedy was nominated Democratic presidential candidate and Johnson surprised many supporters by agreeing to become Kennedy's running mate.
Assassination of John F. Kennedy, film.film_subject.films, Executive Action
m.0b6rpd4, common.webpage.topic, John F. Kennedy Jr.
Kennedy family, people.family.members, Robert F. Kennedy
John F. Kennedy, book.author.works_written, The uncommon wisdom of JFK
The Kennedy Assassination Tapes, book.written_work.subjects, Assassination of John F. Kennedy
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, Lyndon B. Johnson
Dwight D. Eisenhower, base.kwebbase.kwtopic.has_sentences, He was succeeded by President Kennedy.
m.046ffp7, people.place_lived.person, John F. Kennedy
Robert F. Kennedy, freebase.valuenotation.is_reviewed, Place of death
John F. Kennedy Jr., people.person.education, m.02wp8yh
The Making of the President, 1960, book.written_work.subjects, John F. Kennedy
Kennedy was given a state funeral, attended by the leaders of more than 90 nations., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
John F. Kennedy, common.topic.webpage, m.0b6rdfq
John F. Kennedy, common.topic.article, m.0230ccb
John F. Kennedy, people.deceased_person.place_of_death, Dallas
The Kennedy Assassination Tapes, book.written_work.subjects, John F. Kennedy
John F. Kennedy, common.topic.notable_for, g.12564_fr4
John F. Kennedy 1961 presidential inauguration, common.topic.image, Jfk inauguration
John F. Kennedy, people.appointer.appointment_made, m.0hn41pp
John F. Kennedy Jr., people.family_member.family, Kennedy family
JFK Remembered: 50 Years Later, common.topic.notable_types, Film
Assassination of John F. Kennedy, film.film_subject.films, Films from the Sixth Floor
Assassination of John F. Kennedy, book.book_subject.works, Live by the sword
John F. Kennedy Jr., people.person.sibling_s, m.0pbycd1
John F. Kennedy Jr., people.person.places_lived, m.04hx5_z
John F. Kennedy, common.topic.webpage, m.09y460p
m.04szj3z, media_common.dedication.dedicated_to, John F. Kennedy
He was succeeded by President Kennedy., base.kwebbase.kwsentence.contains_connections, dwight david eisenhower succeeded by john fitzgerald kennedy
John F. Kennedy, people.person.sibling_s, m.03hs9fc
John F. Kennedy, people.person.profession, Politician
He was succeeded by President Kennedy., base.kwebbase.kwsentence.kwtopic, Dwight D. Eisenhower
Live by the sword, book.written_work.subjects, Assassination of John F. Kennedy
John F. Kennedy, people.person.children, Patrick Bouvier Kennedy
Assassination of John F. Kennedy, book.book_subject.works, Four Days in November
John F. Kennedy, book.book_subject.works, The Kennedy Assassination Tapes
John F. Kennedy, people.person.education, m.035j_7r
John F. Kennedy Jr., people.person.nationality, United States of America
John F. Kennedy 1961 presidential inauguration, time.event.locations, United States Capitol
John F. Kennedy, book.author.works_written, The faith of JFK
John F. Kennedy, film.film_subject.films, JFK
John F. Kennedy, people.person.sibling_s, m.03lfqsd
m.03pfbz7, people.place_lived.person, John F. Kennedy
The circumstances of Kennedy's death led to a multitude of theories about who was responsible for his death., base.kwebbase.kwsentence.next_sentence, None of the theories has been proved.
The killing of a president : the complete photographic record of the JFK Assassination, the conspiracy and the cover-up, book.written_work.author, Robert J. Groden
m.09y6s4p, common.webpage.topic, John F. Kennedy
John F. Kennedy Jr., people.deceased_person.place_of_death, Atlantic Ocean
John F. Kennedy Jr., people.person.spouse_s, m.0_r5gbx
John F. Kennedy, common.topic.webpage, m.0b48tfl

Answer: Lyndon B. Johnson