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 became president with the subject of the movie "An American Affair" was assassinated? 
Knowledge Triplets: Essence of Decision, book.written_work.subjects, John F. Kennedy
m.0glzwr6, film.film_crew_gig.film, An American Affair
lee harvey oswald allegedly assassinated john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
Legacy of a president, book.written_work.author, John F. Kennedy
m.0y9qx88, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0j8lfpr
m.0glzwsg, film.film_crew_gig.film, An American Affair
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0wrtwf8
Assassination of John F. Kennedy, book.book_subject.works, Four Days in November
m.0w0xfz5, film.personal_film_appearance.person, John F. Kennedy
An American Affair, media_common.netflix_title.netflix_genres, Indie Dramas
Dustin O'Halloran, music.artist.album, An American Affair
Roland Glicenstein, film.film_costumer_designer.costume_design_for_film, An American Affair
Inglourious Basterds, film.film.subjects, Assassination
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0wrtx33
Assassination of John F. Kennedy, book.book_subject.works, Live by the sword
m.0wp795q, film.personal_film_appearance.person, John F. Kennedy
William Sten Olsson, film.director.film, An American Affair
Assassination of John F. Kennedy, film.film_subject.films, Films from the Sixth Floor
Willliam Olsson, film.director.film, An American Affair
An American Affair, film.film.country, United States of America
Years of Discord, book.written_work.subjects, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0v4w_zv
m.075jl_1, film.film_crew_gig.film, An American Affair
m.0gcp_ck, film.performance.film, An American Affair
m.0yttg3k, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.other_crew, m.0glzwpq
m.075jm41, film.film_film_distributor_relationship.film, An American Affair
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0vtfgx6
m.0vpdn20, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, common.topic.article, m.0230ccb
An American Affair, film.film.rating, R (USA)
John F. Kennedy, people.deceased_person.cause_of_death, Assassination
Albrecht Behmel, common.topic.subjects, Film
Four Days in November, book.written_work.subjects, John F. Kennedy
An American Affair, music.album.primary_release, An American Affair
Lyndon B. Johnson, people.person.nationality, United States of America
An American Affair, common.topic.notable_for, g.1258957gl
An American Affair, common.topic.notable_types, Soundtrack
An American Affair, film.film.other_crew, m.0glzwrg
An American Affair, media_common.netflix_title.netflix_genres, Independent Dramas
m.0lcdg_n, film.personal_film_appearance.person, John F. Kennedy
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, book.author.works_written, Legacy of a president
Four Days in November, book.written_work.subjects, Assassination of John F. Kennedy
Boom!, book.written_work.subjects, John F. Kennedy
JFK, film.film.subjects, John F. Kennedy
An American Affair, film.film.starring, m.05nxn34
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Parents
m.05nxn3g, film.performance.film, An American Affair
An American Affair, film.film.other_crew, m.0glzwpl
m.0glzwpb, film.film_crew_gig.film, An American Affair
An American Affair, film.film.other_crew, m.0glzwvj
Assassination of John F. Kennedy, book.book_subject.works, The JFK assassination
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0_t8tdg
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
m.02wtbbh, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.other_crew, m.0glzwsg
An American Affair, film.film.film_set_decoration_by, Susan Kessel
John F. Kennedy, book.book_subject.works, The Kennedy Tapes: Inside the White House during the Cuban Missile Crisis
The Making of the President, 1960, book.written_work.subjects, John F. Kennedy
m.0w2f399, film.personal_film_appearance.person, John F. Kennedy
An American Affair, music.album.artist, Dustin O'Halloran
m.0gc2tsf, film.performance.film, An American Affair
An American Affair, film.film.subjects, John F. Kennedy
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Date of death
m.075jm1y, film.film_cut.film, An American Affair
Assassination of John F. Kennedy, time.event.locations, Dallas
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0gyzldd
An American Affair, film.film.starring, m.05nxn2_
John F. Kennedy, freebase.valuenotation.is_reviewed, Cause of death
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.subject, John F. Kennedy
m.0gc3514, film.performance.film, An American Affair
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.
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, film.film_subject.films, Films from the Sixth Floor
William Sten Olsson, film.producer.film, An American Affair
m.075jl_l, film.film_crew_gig.film, An American Affair
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0y55f5n
m.0kmh1lt, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.other_crew, m.0glzws6
John F. Kennedy, common.topic.webpage, m.0b48tfl
Kennedy, book.written_work.subjects, John F. Kennedy
An American Affair, film.film.starring, m.0gc2tsf
One Minute to Midnight, book.written_work.subjects, John F. Kennedy
Assassination of John F. Kennedy, common.topic.subject_of, Text and Meaning in Robert Frost's \"Dedication: For John F. Kennedy\"
John F. Kennedy, people.person.nationality, United States of America
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0cv9ktx
Assassination, film.film_subject.films, Inglourious Basterds
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0vpgbfb
John F. Kennedy, book.book_subject.works, The Kennedy Assassination Tapes
An American Affair, film.film.other_crew, m.0glzwrv
An American Affair, film.film.other_crew, m.075jl_1
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
m.0wrtwf8, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0wrtxlm
Jackie, Ethel, Joan, book.written_work.subjects, John F. Kennedy
An American Affair, common.topic.notable_for, g.125cx_mb6
John F. Kennedy, book.book_subject.works, Kennedy
Conversations With Kennedy, book.written_work.subjects, John F. Kennedy
m.0glzwrq, film.film_crew_gig.film, An American Affair
m.0rq4mzg, film.personal_film_appearance.person, John F. Kennedy
m.0glzwpq, film.film_crew_gig.film, An American Affair
m.0h809s3, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0j7p53_
Ted Bundy, film.film.country, United States of America
John F. Kennedy, book.book_subject.works, The Making of the President, 1960
Film, common.topic.subject_of, Albrecht Behmel
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy allegedly assassinated by lee harvey oswald
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
An American Affair, film.film.featured_film_locations, Baltimore
m.05nxn2_, film.performance.film, An American Affair
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0jvkvg3
United States of America, people.person.nationality, Lyndon B. Johnson
Lyndon B. Johnson, common.topic.notable_types, US President
John F. Kennedy, book.book_subject.works, Live by the sword
Assassination of John F. Kennedy, base.culturalevent.event.entity_involved, John F. Kennedy
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.
Scott Chestnut, film.editor.film, An American Affair
m.0glzws2, film.film_crew_gig.film, An American Affair
An American Affair, music.album.release_type, Album
Assassination of John F. Kennedy, symbols.namesake.named_after, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0rq4mzg
An American Affair, film.film.other_crew, m.075jl_l
m.0glzwvj, film.film_crew_gig.film, An American Affair
An American Affair, film.film.music, Dustin O'Halloran
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0h809s3
Retroactive I, visual_art.artwork.art_subject, John F. Kennedy
John F. Kennedy, book.book_subject.works, America divided
m.05nxn39, film.performance.film, An American Affair
m.0wrtx33, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0vx9vcl
John F. Kennedy, book.book_subject.works, Conversations With Kennedy
John F. Kennedy, base.crime.crime_victim.crime_type, Assassination
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0vpdn20
Kennedy, book.written_work.subjects, United States of America
An American Affair, film.film.runtime, m.075jm1y
An American Affair, film.film.other_crew, m.0glzwvd
The Best and the Brightest, book.written_work.subjects, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0n4tljq
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Place of death
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0w2f399
John F. Kennedy, book.book_subject.works, Boom!
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0vtxhsd
Johanna Ray, film.film_casting_director.films_casting_directed, An American Affair
Lyndon B. Johnson, base.americancomedy.impersonated_celebrity.impersonated_by, Rich Little
m.075jm5m, common.webpage.topic, An American Affair
John F. Kennedy, common.topic.webpage, m.09y460p
m.0w47l0l, film.personal_film_appearance.person, John F. Kennedy
m.0vtxhsd, film.personal_film_appearance.person, John F. Kennedy
m.0glzwvd, film.film_crew_gig.film, An American Affair
An American Affair, film.film.starring, m.0gc56h3
An American Affair, film.film.soundtrack, An American Affair
An American Affair, film.film.country, United States of America
An American Affair, film.film.executive_produced_by, John Daly
John F. Kennedy, film.film_subject.films, Thirteen Days
An American Affair, media_common.netflix_title.netflix_genres, Drama
John F. Kennedy, symbols.name_source.namesakes, Assassination of John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0v8zw9v
m.0gyzldd, film.personal_film_appearance.person, John F. Kennedy
m.0wklfnh, film.personal_film_appearance.person, John F. Kennedy
The JFK assassination, book.written_work.subjects, John F. Kennedy
John F. Kennedy, common.topic.article, m.0d3k1g
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0pdmcqx
An American Affair, film.film.starring, m.05nxn39
m.0wrtxw6, film.personal_film_appearance.person, John F. Kennedy
Dustin O'Halloran, film.music_contributor.film, An American Affair
An American Affair, film.film.genre, Drama
Kevin Leydon, film.producer.film, An American Affair
An American Affair, common.topic.webpage, m.075jm5m
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
John F. Kennedy, book.book_subject.works, JFK and LBJ
John F. Kennedy, common.topic.webpage, m.0b46sw8
An American Affair, film.film.genre, Indie film
m.0ygv3vd, film.personal_film_appearance.person, John F. Kennedy
m.05nxn34, film.performance.film, An American Affair
Live by the sword, book.written_work.subjects, John F. Kennedy
An American Affair, film.film.other_crew, m.0glzws2
m.0wrtxlm, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.starring, m.0gc1gkn
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.
John F. Kennedy, film.film_subject.films, An American Affair
m.0vx9vcl, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.edited_by, Scott Chestnut
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0j2t33s
An American Affair, film.film.other_crew, m.0glzwrq
Actor, common.topic.subjects, Randy M. Roberts
m.0gcpwyp, film.performance.film, An American Affair
m.0_t8tdg, film.personal_film_appearance.person, John F. Kennedy
An American Affair, common.topic.webpage, m.0cl66v4
Susan Kessel, film.film_set_designer.film_sets_designed, An American Affair
The Seduction of Joe Tynan, film.film.country, United States of America
Assassination of John F. Kennedy, film.film_subject.films, JFK
m.0y55f5n, film.personal_film_appearance.person, John F. Kennedy
Thirteen Days, film.film.subjects, John F. Kennedy
John F. Kennedy, film.film_subject.films, JFK
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.subject, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0y9qx88
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0vx5hvl
m.0yl7gm5, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.starring, m.0gc3514
m.0j98b9y, film.personal_film_appearance.person, John F. Kennedy
Lyndon B. Johnson, government.us_vice_president.to_president, John F. Kennedy
An American Affair, film.film.starring, m.0gcpwyp
m.0j8lfpr, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.distributors, m.075jm41
John F. Kennedy, base.crime.crime_victim.crime, Assassination of John F. Kennedy
m.0gc56h3, film.performance.film, An American Affair
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0wrtxw6
m.0c0m200, film.personal_film_appearance.person, John F. Kennedy
Vincent Peranio, film.film_production_designer.films_production_designed, An American Affair
m.0v4w_zv, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0yttg3k
m.0w17wk1, film.personal_film_appearance.person, 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, John F. Kennedy
An American Affair, film.film.genre, Historical period drama
An American Affair, film.film.costume_design_by, Roland Glicenstein
m.0gc1gkn, film.performance.film, An American Affair
An American Affair, media_common.netflix_title.netflix_genres, Independent Movies
David Insley, film.cinematographer.film, An American Affair
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0ygv3vd
An American Affair, media_common.netflix_title.netflix_genres, Historical period drama
The Advance Man: An Off-beat Look at What Really Happens in Political Campaigns, book.written_work.subjects, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas.
An American Affair, music.album.releases, An American Affair
JFK and LBJ, book.written_work.subjects, John F. Kennedy
m.0glzwpl, film.film_crew_gig.film, An American Affair
John F. Kennedy, people.person.profession, Screenwriter
Assassination of John F. Kennedy, base.crime.crime.victim_s, John F. Kennedy
John F. Kennedy, book.book_subject.works, The Best and the Brightest
An American Affair, film.film.starring, m.05nxn3m
m.0cgnvdd, film.film_cut.film, An American Affair
John F. Kennedy, book.book_subject.works, The Kennedy imprisonment
An American Affair, film.film.starring, m.0gcj1wb
Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Astrakan Films, film.production_company.films, An American Affair
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
m.0gcj1wb, film.performance.film, An American Affair
The JFK assassination, book.written_work.subjects, United States of America
John F. Kennedy Jr., people.person.nationality, United States of America
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0ld6wzl
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0wrtwqw
An American Affair, film.film.directed_by, William Sten Olsson
An American Affair, film.film.other_crew, m.0glzwrb
m.0glzwrv, film.film_crew_gig.film, An American Affair
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, United States of America
An American Affair, film.film.film_casting_director, Johanna Ray
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0c0m200
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0jwkvb_
m.0j58fk7, film.film_regional_release_date.film, An American Affair
m.0cl66v4, common.webpage.topic, An American Affair
m.0n4tljq, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film_subject.films, John F. Kennedy
m.0v8zw9v, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.connections_to, lee harvey oswald allegedly assassinated john fitzgerald kennedy
An American Affair, common.topic.article, m.05h4nzf
John F. Kennedy, common.topic.webpage, m.0b46nf9
m.0vpgbfb, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0j98b9y
Live by the sword, book.written_work.subjects, Assassination of John F. Kennedy
An American Affair, film.film.starring, m.0cr__6k
The Kennedy Assassination Tapes, book.written_work.subjects, John F. Kennedy
m.05nxn3s, film.performance.film, An American Affair
m.0vx5hvl, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0yl7g7g
m.0pbyq03, film.personal_film_appearance.person, John F. Kennedy
John Daly, film.producer.films_executive_produced, An American Affair
John F. Kennedy, book.book_subject.works, One Minute to Midnight
m.0yl7g7g, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, book.book_subject.works, The JFK assassination
Film, common.topic.subjects, Randy M. Roberts
m.0wrtwqw, film.personal_film_appearance.person, John F. Kennedy
m.0glzwrb, film.film_crew_gig.film, An American Affair
Randy M. Roberts, common.topic.subject_of, Film
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0w0xfz5
An American Affair, film.film.release_date_s, m.0j58fk7
John F. Kennedy, government.us_vice_president.to_president, Lyndon B. Johnson
An American Affair, film.film.starring, m.05nxn3s
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0w47l0l
John F. Kennedy, visual_art.artwork.art_subject, John F. Kennedy
John F. Kennedy, common.topic.notable_types, US President
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.02wtbbh
An American Affair, film.film.film_production_design_by, Vincent Peranio
m.0glzws6, film.film_crew_gig.film, An American Affair
m.0cr__6k, film.performance.film, An American Affair
john fitzgerald kennedy disliked charles andre joseph marie de gaulle, base.kwebbase.kwconnection.subject, John F. Kennedy
An American Affair, film.film.other_crew, m.0glzwpz
An American Affair, film.film.runtime, m.0cgnvdd
m.0jwkvb_, film.personal_film_appearance.person, John F. Kennedy
An American Affair, media_common.netflix_title.netflix_genres, 20th Century Period Pieces
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0lcdg_n
John F. Kennedy, book.book_subject.works, Four Days in November
Text and Meaning in Robert Frost's \"Dedication: For John F. Kennedy\", common.topic.subjects, Assassination of John F. Kennedy
An American Affair, film.film.other_crew, m.0glzwr6
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0pbyq03
m.0glzwrz, film.film_crew_gig.film, An American Affair
Baltimore, film.film_location.featured_in_films, An American Affair
m.0cv9ktx, film.personal_film_appearance.person, John F. Kennedy
Assassination of John F. Kennedy, book.book_subject.works, The Kennedy Assassination Tapes
An American Affair, film.film.cinematography, David Insley
An American Affair, film.film.starring, m.05nxn3g
An American Affair, film.film.language, English Language
An American Affair, film.film.starring, m.0gcp_ck
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0d9rg9v
m.0j2t33s, film.personal_film_appearance.person, John F. Kennedy
m.0glzwpz, film.film_crew_gig.film, An American Affair
m.0j7p53_, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.written_by, Alex Metcalf
John F. Kennedy, freebase.valuenotation.is_reviewed, President number
m.0ld6wzl, film.personal_film_appearance.person, John F. Kennedy
m.0jvkvg3, film.personal_film_appearance.person, John F. Kennedy
On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
m.05nxn3m, film.performance.film, An American Affair
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0wklfnh
The JFK assassination, book.written_work.subjects, Assassination of John F. Kennedy
America divided, book.written_work.subjects, John F. Kennedy
Films from the Sixth Floor, film.film.subjects, John F. Kennedy
An American Affair, film.film.other_crew, m.0glzwv8
An American Affair, film.film.produced_by, William Sten Olsson
An American Affair, music.soundtrack.film, An American Affair
Films from the Sixth Floor, film.film.subjects, Assassination of John F. Kennedy
An American Affair, film.film.other_crew, m.0glzwrz
An American Affair, common.topic.notable_types, Film
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0w17wk1
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0kmh1lt
John F. Kennedy, film.film_story_contributor.film_story_credits, A Profile in Courage
The Kennedy imprisonment, book.written_work.subjects, John F. Kennedy
An American Affair, film.film.produced_by, Kevin Leydon
m.0djt8b9, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, film.film_story_contributor.film_story_credits, The Age of Kennedy, Part I: The Early Years
Alex Metcalf, film.writer.film, An American Affair
m.0glzwv8, film.film_crew_gig.film, An American Affair
john fitzgerald kennedy attacked fidel castro, base.kwebbase.kwconnection.subject, John F. Kennedy
JFK, film.film.subjects, Assassination of John F. Kennedy
John F. Kennedy, common.topic.webpage, m.0b48xzc
An American Affair, music.album.album_content_type, Soundtrack
m.0d9rg9v, film.personal_film_appearance.person, John F. Kennedy
An American Affair, film.film.other_crew, m.0glzwpb
m.0glzwrg, film.film_crew_gig.film, An American Affair
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0yl7gm5
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
lyndon baines johnson vice president to john fitzgerald kennedy, base.kwebbase.kwconnection.subject, Lyndon B. Johnson
The Kennedy Assassination Tapes, book.written_work.subjects, Assassination of John F. Kennedy
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0djt8b9
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0wp795q
An American Affair, film.film.directed_by, Willliam Olsson
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
An American Affair, film.film.production_companies, Astrakan Films

Answer: Lyndon B. Johnson