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 shot and murdered the person who recorded "Happy Birthday, Mr. President"? 
Knowledge Triplets: m.0djt8b9, film.personal_film_appearance.person, John F. Kennedy
Happy Birthday, Mr. President, music.recording.tracks, Happy Birthday, Mr. President
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.subject, John F. Kennedy
Patrick Bouvier Kennedy, people.person.gender, Male
John F. Kennedy, film.person_or_entity_appearing_in_film.films, m.0h809s3
m.04hb_mp, people.place_lived.person, John F. Kennedy
Lyndon B. Johnson, people.person.ethnicity, Scottish American
m.0w17wk1, film.personal_film_appearance.person, John F. Kennedy
m.0gyzldd, film.personal_film_appearance.person, John F. Kennedy
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Date of death
John F. Kennedy, book.book_subject.works, America divided
m.0b46nf9, common.webpage.topic, John F. Kennedy
John F. Fitzgerald, people.person.nationality, United States of America
John F. Kennedy, common.topic.notable_for, g.12564_fr4
Happy Birthday Mr President, music.recording.artist, Marilyn Monroe
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.
The Making of the President, 1960, book.written_work.original_language, English Language
John F. Kennedy, people.person.places_lived, m.046ffp7
m.0y55f5n, film.personal_film_appearance.person, John F. Kennedy
Recorded by, rdf-schema#domain, Musical Recording
Lyndon B. Johnson, government.us_vice_president.to_president, John F. Kennedy
Joseph P. Kennedy, Sr., people.person.profession, Politician
Assassination of John F. Kennedy, symbols.namesake.named_after, John F. Kennedy
Happy Birthday to You, music.composition.recordings, Happy Birthday, Mr. President (live)
John F. Kennedy, symbols.name_source.namesakes, Assassination of John F. Kennedy
Happy Birthday Mr President (JFK), music.recording.canonical_version, Happy Birthday Mr. President!
m.05cq2x3, common.webpage.topic, Happy Birthday to You
m.0w2f399, film.personal_film_appearance.person, John F. Kennedy
Lyndon B. Johnson, people.person.ethnicity, White people
Happy Birthday Mr President, music.recording.song, Happy Birthday to You
John F. Kennedy, people.appointer.appointment_made, m.0hn41pp
Happy Birthday Mr. President, music.recording.artist, Marilyn Monroe
Two days later, Oswald was shot and killed while in police custody by Jack Ruby, a nightclub owner., base.kwebbase.kwsentence.previous_sentence, Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested.
Happy Birthday to You, music.composition.composer, Mildred J. Hill
John F. Kennedy, film.film_subject.films, An American Affair
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, John F. Kennedy
John F. Kennedy, people.person.education, m.0125d08t
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
Mildred J. Hill, music.composer.compositions, Happy Birthday to You
m.0vtfgx6, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy Jr., people.family_member.family, Kennedy family
John F. Kennedy, common.topic.webpage, m.09y6s4p
John F. Kennedy, people.person.education, m.0123x2k3
John F. Kennedy, book.author.works_written, Legacy of a president
m.0ld6wzl, film.personal_film_appearance.person, John F. Kennedy
Assassination of John F. Kennedy, base.culturalevent.event.entity_involved, John F. Kennedy
m.0b6rdfq, common.webpage.topic, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.connections_to, lee harvey oswald allegedly assassinated john fitzgerald kennedy
Lyndon B. Johnson, base.americancomedy.impersonated_celebrity.impersonated_by, Rich Little
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Place of birth
Happy Birthday Mr President, music.recording.canonical_version, Happy Birthday Mr. President!
Happy Birthday to You, music.composition.recordings, Happy Birthday Mr. President!
Lyndon B. Johnson, common.topic.notable_types, US President
m.013dzn4r, music.track_contribution.contributor, John F. Kennedy
Happy Birthday to You, common.topic.webpage, m.09yk24b
m.0wrtxlm, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, people.person.profession, Military Officer
The Making of the President, 1960, book.written_work.subjects, John F. Kennedy
Happy Birthday Mr President (JFK), music.recording.song, Happy Birthday to You
Happy Birthday to You, music.composition.recordings, Happy Birthday Mr. President
Happy Birthday Mr President (JFK), common.topic.notable_types, Musical Recording
John F. Kennedy, people.person.education, m.0127vzjh
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested.
m.0w47l0l, film.personal_film_appearance.person, John F. Kennedy
Joseph P. Kennedy, Sr., people.person.nationality, United States of America
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.
m.0vpdn20, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, people.person.gender, Male
m.0j7p53_, film.personal_film_appearance.person, John F. Kennedy
m.02wtbbh, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, people.person.children, John F. Kennedy Jr.
m.0kmh1lt, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, book.book_subject.works, An Unfinished Life: John F. Kennedy, 1917–1963
m.0b46sw8, common.webpage.topic, John F. Kennedy
0331medley, common.topic.notable_types, Musical Recording
Happy Birthday to You, common.topic.webpage, m.05cq2x3
John F. Kennedy, people.person.religion, Catholicism
John F. Kennedy, book.book_subject.works, The JFK assassination
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, people.person.ethnicity, Irish American
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, United States of America
John F. Kennedy, people.person.education, m.0125jfhh
m.0w0xfz5, film.personal_film_appearance.person, John F. Kennedy
m.0vx9vcl, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
John F. Kennedy, people.person.profession, Screenwriter
Happy Birthday Mr President (JFK), music.recording.artist, Marilyn Monroe
Legacy of a president, book.written_work.author, John F. Kennedy
Recorded by, type.property.schema, Musical Recording
m.0n4tljq, film.personal_film_appearance.person, John F. Kennedy
m.0h809s3, film.personal_film_appearance.person, John F. Kennedy
m.0vtxhsd, film.personal_film_appearance.person, John F. Kennedy
The Kennedy Assassination Tapes, book.written_work.subjects, Assassination of John F. Kennedy
Happy Birthday to You, common.topic.webpage, m.0b497zk
m.0ygv3vd, film.personal_film_appearance.person, John F. Kennedy
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Place of death
Eleanor Roosevelt, people.person.profession, Writer
John F. Kennedy, people.person.sibling_s, m.03lfqsd
Happy Birthday Mr. President!, common.topic.notable_types, Musical Recording
Lyndon B. Johnson, people.person.profession, Politician
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.
John F. Kennedy, people.person.places_lived, m.04hb_mp
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Gender
John F. Kennedy, book.book_subject.works, The Kennedy Assassination Tapes
m.0y9qx88, film.personal_film_appearance.person, John F. Kennedy
Musical Recording, type.type.properties, Lyrics Website
m.0wrtx33, film.personal_film_appearance.person, John F. Kennedy
Happy Birthday, Mr. President, music.recording.song, Happy Birthday to You
John F. Kennedy, common.topic.article, m.0230ccb
Musical Recording, type.type.expected_by, m.0kpvd8
Great American Legends, music.album.artist, Marilyn Monroe
Assassination of John F. Kennedy, base.crime.crime.victim_s, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.0b48xzc
John F. Kennedy, people.person.sibling_s, m.03hs9fc
Happy Birthday, Mr. President, music.recording.canonical_version, Happy Birthday Mr. President!
John F. Kennedy, common.topic.article, m.0d3k1g
m.0v8zw9v, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
Musical Recording, type.type.expected_by, Recorded versions
John F. Kennedy Jr., people.person.gender, Male
Joseph P. Kennedy, Sr., people.person.profession, Film Producer
John F. Kennedy, people.person.profession, Author
John F. Kennedy, people.person.place_of_birth, Brookline
m.065pzp2, base.popstra.dated.participant, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Cause of death
Happy Birthday to You, music.composition.recordings, HAPPY BIRTHDAY TO YOU
John F. Kennedy, book.author.works_written, Sam Houston & the Senate
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas.
Text and Meaning in Robert Frost's \"Dedication: For John F. Kennedy\", common.topic.subjects, Assassination of John F. Kennedy
Assassination of John F. Kennedy, film.film_subject.films, JFK
John F. Kennedy, people.person.education, m.0125s3s2
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.
0331medley, music.recording.song, Happy Birthday to You
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, Lyndon B. Johnson
m.0pdmcqx, film.personal_film_appearance.person, John F. Kennedy
Musical Recording, type.type.domain, Music
m.0b48xzc, common.webpage.topic, John F. Kennedy
President number, rdf-schema#domain, US President
Happy Birthday to You, music.composition.lyricist, Preston Ware Orem
m.03pfbz7, people.place_lived.person, John F. Kennedy
John F. Kennedy, people.person.parents, Rose Kennedy
m.046ffp7, people.place_lived.person, John F. Kennedy
John F. Kennedy Speech, music.recording.artist, John F. Kennedy
John F. Kennedy, people.person.children, Arabella Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, President number
John F. Kennedy, people.person.education, m.0125tzqv
US President, freebase.type_profile.strict_included_types, Topic
m.0v4w_zv, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy Jr., people.person.parents, John F. Kennedy
Musical Recording, type.type.expected_by, Recordings
John F. Kennedy, music.artist.track_contributions, g.11c3k32nkf
m.0rq4mzg, film.personal_film_appearance.person, John F. Kennedy
Henry David Thoreau, people.person.nationality, United States of America
Happy Birthday to You, music.composition.recordings, Happy Birthday Mr President (JFK)
lyndon baines johnson vice president to john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
John F. Kennedy, people.appointer.appointment_made, m.0hn41mj
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.
m.0vpgbfb, film.personal_film_appearance.person, John F. Kennedy
US President, type.type.properties, President number
John F. Kennedy, people.person.education, m.0127txc2
Recorded by, owl#inverseOf, Recordings
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
Happy Birthday to You, music.composition.language, English Language
m.0wrtwf8, film.personal_film_appearance.person, John F. Kennedy
m.0j2t33s, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, music.artist.track, John F. Kennedy Speech
Happy Birthday Mr. President!, music.single.versions, Happy Birthday Mr. President
John F. Kennedy, people.person.education, m.0n0y0g0
US President, freebase.type_profile.published, Published
John F. Kennedy, people.person.sibling_s, m.03lfq3_
Happy Birthday to You, music.composition.recordings, MC (みんなでHAPPY BIRTHDAY TO YOU)
John F. Kennedy, music.artist.track_contributions, m.013dzn4r
Happy Birthday to You, common.topic.article, m.0lzyj
Happy Birthday to You, music.composition.recordings, Happy Birthday, Mr. President
m.09yjdtc, common.webpage.topic, Happy Birthday to You
Happy Birthday Mr. President!, music.recording.releases, Let's Make Love
John F. Kennedy, common.topic.webpage, m.09x5n2n
Joseph P. Kennedy, Sr., people.person.gender, Male
Martin Edward Mortensen, people.person.children, Marilyn Monroe
Musical Recording, type.type.expected_by, Versions
m.0b48tfl, common.webpage.topic, John F. Kennedy
JFK, film.film.subjects, Assassination of John F. Kennedy
Rare Recordings 1948-1962, music.album.artist, Marilyn Monroe
The Essential Recordings, music.album.artist, Marilyn Monroe
Happy Birthday to You, music.composition.composer, Patty Hill
The Kennedy Tapes: Inside the White House during the Cuban Missile Crisis, book.written_work.subjects, John F. Kennedy
Eleanor Roosevelt, freebase.valuenotation.is_reviewed, Date of death
John F. Kennedy, book.book_subject.works, The Kennedy imprisonment
On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Happy Birthday to You, common.topic.notable_for, g.1256qcpv0
Happy Birthday Mr. President!, music.single.versions, Happy Birthday, Mr. President (live)
John F. Kennedy Jr., people.person.profession, Actor
Happy Birthday Mr. President, music.recording.canonical_version, Happy Birthday Mr. President!
Happy Birthday, Mr. President, music.recording.featured_artists, 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.kwtopic, John F. Kennedy
Patrick Bouvier Kennedy, people.person.religion, Catholicism
Happy Birthday, Mr. President, music.recording.artist, Marilyn Monroe
m.0d9rg9v, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.09y460p
John F. Kennedy, people.deceased_person.cause_of_death, Gunshot
john fitzgerald kennedy attacked fidel castro, base.kwebbase.kwconnection.subject, John F. Kennedy
John F. Kennedy, people.person.education, m.03lll60
John F. Kennedy, media_common.dedicatee.dedications, m.04szj3z
Assassination of John F. Kennedy, book.book_subject.works, Four Days in November
Musical Recording, freebase.type_profile.published, Published
Happy Birthday to You, common.topic.image, GoodMorningToAll 1893 song
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Place of death
John F. Kennedy, people.person.sibling_s, m.03lfpfx
John F. Kennedy, people.person.education, m.0s94pc9
Joseph P. Kennedy, Sr., people.person.religion, Catholicism
Eleanor Roosevelt, people.person.profession, Politician
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.
Lyndon B. Johnson, people.person.gender, Male
The Kennedy presidential press conferences, book.written_work.author, John F. Kennedy
Assassination of John F. Kennedy, time.event.locations, Dallas
A Profile in Courage, film.film.story_by, John F. Kennedy
John F. Kennedy, people.person.spouse_s, m.02h_bpj
Happy Birthday Mr. President!, common.topic.notable_for, g.126t594fq
John F. Kennedy, book.book_subject.works, Boom!
m.0j8lfpr, film.personal_film_appearance.person, John F. Kennedy
Eleanor Roosevelt, people.person.languages, English Language
Assassination of John F. Kennedy, book.book_subject.works, The JFK assassination
Joseph P. Kennedy, Sr., people.person.ethnicity, Irish American
John F. Kennedy, book.author.works_written, The Kennedy presidential press conferences
John F. Kennedy, common.topic.image, John F. Kennedy Portrait
m.0_t8tdg, film.personal_film_appearance.person, John F. Kennedy
Happy Birthday to You, common.topic.notable_types, Composition
John F. Kennedy, people.deceased_person.place_of_death, Dallas
John F. Kennedy, people.person.ethnicity, White people
Happy Birthday, Mr. President, common.topic.notable_for, g.1z2sqd4g4
Happy Birthday Mr. President!, music.single.versions, Happy Birthday Mr President
Happy Birthday Mr. President, music.recording.song, Happy Birthday to You
m.0wrtxw6, film.personal_film_appearance.person, John F. Kennedy
The Complete Recordings, music.album.artist, Marilyn Monroe
Films from the Sixth Floor, film.film.subjects, Assassination of John F. Kennedy
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Country of nationality
Happy Birthday to You, music.composition.recordings, 0331medley
m.0lcdg_n, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Date of death
Kennedy family, people.person.nationality, United States of America
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
m.065pt_4, base.popstra.dated.participant, John F. Kennedy
Assassination of John F. Kennedy, film.film_subject.films, Films from the Sixth Floor
Happy Birthday to You, common.topic.image, Birthday Cake & Candles!
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Parents
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
Assassination of John F. Kennedy, common.topic.subject_of, Text and Meaning in Robert Frost's \"Dedication: For John F. Kennedy\"
John F. Kennedy, music.artist.track, The Ask Not Waltz
Happy Birthday to You, music.composition.recordings, Happy Birthday Mr President
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, music.featured_artist.recordings, Happy Birthday, Mr. President
m.0yttg3k, film.personal_film_appearance.person, John F. Kennedy
President number, type.property.schema, US President
Happy Birthday, Mr. President (live), music.recording.song, Happy Birthday to You
The JFK assassination, book.written_work.subjects, United States of America
m.0yl7g7g, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, people.person.education, m.035j_7r
Musical Recording, freebase.documented_object.documentation, m.01z0mt6
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Date of death
John F. Fitzgerald, people.person.children, Rose Kennedy
John F. Kennedy, book.book_subject.works, The Making of the President, 1960
Happy Birthday to You, music.composition.recordings, H.B. Song / ???
Assassination of John F. Kennedy, book.book_subject.works, Live by the sword
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Date of birth
Happy Birthday Mr. President!, music.recording.tracks, Happy Birthday Mr. President!
Happy Birthday, Mr. President (live), common.topic.notable_types, Musical Recording
m.09y460p, common.webpage.topic, John F. Kennedy
Happy Birthday Mr. President!, music.recording.song, Happy Birthday to You
John F. Kennedy, base.crime.crime_victim.crime, Assassination of John F. Kennedy
Patrick Bouvier Kennedy, people.person.parents, John F. Kennedy
John F. Kennedy, common.topic.image, Greeting Nikita Khrushchev in Vienna in 1961
John F. Kennedy, people.person.sibling_s, m.03lfpt2
John F. Kennedy, people.person.sibling_s, m.02_wjwf
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
m.0jwkvb_, film.personal_film_appearance.person, John F. Kennedy
m.0cv9ktx, film.personal_film_appearance.person, John F. Kennedy
Happy Birthday, Mr. President, common.topic.notable_types, Musical Recording
John F. Kennedy, people.person.children, Patrick Bouvier Kennedy
John F. Kennedy, book.book_subject.works, One Minute to Midnight
Happy Birthday to You, music.composition.recordings, Happy Birthday
John F. Kennedy, book.author.works_written, Words to remember
Lyndon B. Johnson, people.person.nationality, United States of America
m.0wp795q, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.0b48tfl
John F. Kennedy, book.book_subject.works, Kennedy
An American Affair, film.film.subjects, John F. Kennedy
The Movie Hits, music.album.artist, Marilyn Monroe
m.09x_n8w, common.webpage.topic, Happy Birthday to You
The JFK assassination, book.written_work.subjects, Assassination of John F. Kennedy
John F. Kennedy, people.deceased_person.place_of_burial, Arlington National Cemetery
Happy Birthday Mr. President!, music.single.versions, Happy Birthday Mr President (JFK)
Musical Recording, type.type.expected_by, recordings
John F. Kennedy, people.deceased_person.cause_of_death, Assassination
The Ask Not Waltz, music.recording.artist, John F. Kennedy
Happy Birthday, Mr. President (live), music.recording.canonical_version, Happy Birthday Mr. President!
m.0yl7gm5, film.personal_film_appearance.person, John F. Kennedy
lee harvey oswald allegedly assassinated john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested., base.kwebbase.kwsentence.next_sentence, Two days later, Oswald was shot and killed while in police custody by Jack Ruby, a nightclub owner.
Four Days in November, book.written_work.subjects, Assassination of John F. Kennedy
John F. Kennedy, people.person.education, m.0s94p54
Joseph P. Kennedy, Sr., people.person.children, John F. Kennedy
John F. Kennedy, people.person.profession, Writer
Happy Birthday to You, common.topic.image, Birthday cake
m.0j98b9y, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, common.topic.notable_types, US President
m.0c0m200, film.personal_film_appearance.person, John F. Kennedy
Live by the sword, book.written_work.subjects, Assassination of John F. Kennedy
John F. Kennedy, people.person.education, m.04yzw40
Happy Birthday to You, music.composition.recordings, Happy Birthday to You
Happy Birthday to You, music.composition.form, Song
John F. Kennedy, people.person.education, m.0125n7tg
John F. Kennedy, base.crime.crime_victim.crime_type, Assassination
Martin Edward Mortensen, people.person.nationality, United States of America
Happy Birthday Mr President, common.topic.notable_types, Musical Recording
Happy Birthday Mr. President!, music.recording.artist, Marilyn Monroe
Eleanor Roosevelt, people.person.nationality, United States of America
John F. Kennedy, government.politician.party, m.03gjk7n
I Wanna Be Loved by You, music.recording.artist, Marilyn Monroe
Happy Birthday, Mr. President (live), music.recording.artist, Marilyn Monroe
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy attacked fidel castro
Lyndon B. Johnson, military.military_person.participated_in_conflicts, World War II
US President, freebase.type_hints.included_types, Topic
m.0jvkvg3, film.personal_film_appearance.person, John F. Kennedy
John F. Kennedy, book.book_subject.works, The Kennedy Tapes: Inside the White House during the Cuban Missile Crisis
Patty Hill, music.composer.compositions, Happy Birthday to You
Musical Recording, type.type.properties, Recorded by
John F. Kennedy, common.topic.webpage, m.0b46nf9
m.0wklfnh, film.personal_film_appearance.person, John F. Kennedy
m.0pbyq03, film.personal_film_appearance.person, John F. Kennedy
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.subject, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Place of death
m.09yk24b, common.webpage.topic, Happy Birthday to You
Musical Recording, common.topic.article, m.01z0mt6
Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Patrick Bouvier Kennedy, people.person.nationality, United States of America
Happy Birthday to You, music.composition.recordings, 생일 축하곡 (acid house mix)
John F. Kennedy, common.topic.image, JFK portrait
John F. Kennedy, people.person.sibling_s, m.03lfptc
John F. Kennedy, people.person.education, m.0s94p0_
Happy Birthday to You, music.composition.lyricist, R. R.  forman
John F. Kennedy, people.person.sibling_s, m.03lfq4h
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
John F. Kennedy, people.person.education, m.04kr2n0
Happy Birthday Mr. President!, music.single.versions, Happy Birthday, Mr. President
Happy Birthday Mr. President, common.topic.notable_types, Musical Recording
John F. Kennedy, film.film_subject.films, Thirteen Days
John F. Kennedy, common.topic.webpage, m.0b46sw8
John F. Kennedy, people.person.profession, Politician
m.09y6s4p, common.webpage.topic, John F. Kennedy
m.011rdqs7, tv.tv_regular_personal_appearance.person, John F. Kennedy
John F. Kennedy, people.person.nationality, United States of America
Assassination of John F. Kennedy, book.book_subject.works, The Kennedy Assassination Tapes
m.0wrtwqw, film.personal_film_appearance.person, John F. Kennedy
Recorded by, type.property.reverse_property, Recordings
John F. Kennedy Jr., people.person.religion, Catholicism
Happy Birthday to You, common.topic.webpage, m.09yjdtc
John F. Kennedy, people.person.education, m.04t5mdc
John F. Kennedy, common.topic.webpage, m.0b6rdfq
John F. Kennedy, people.person.places_lived, m.03pfbz7
John F. Kennedy Speech, common.topic.notable_types, Musical Recording
Eleanor Roosevelt, people.person.profession, Author
Happy Birthday to You, common.topic.webpage, m.09x_n8w
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy allegedly assassinated by lee harvey oswald
Preston Ware Orem, music.lyricist.lyrics_written, Happy Birthday to You
John F. Kennedy Jr., people.person.profession, Writer
The JFK assassination, book.written_work.subjects, John F. Kennedy
m.0b497zk, common.webpage.topic, Happy Birthday to You
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 Kennedy Assassination Tapes, book.written_work.subjects, John F. Kennedy
John F. Kennedy Jr., people.person.nationality, United States of America
John F. Kennedy, people.person.employment_history, m.0w7nvg5
m.0vx5hvl, film.personal_film_appearance.person, John F. Kennedy
Musical Recording, type.type.properties, Contributions
John F. Kennedy, people.person.children, Caroline Kennedy

Answer: Lee Harvey Oswald