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 of John F. Kennedy's family ended their government position the earliest? 
Knowledge Triplets: John F. Kennedy Jr., people.person.parents, Jacqueline Kennedy Onassis
John F. Kennedy, government.political_appointer.appointees, m.03hs9g8
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.
Kennedy family, people.family.members, Jean Kennedy Smith
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.religion, Catholicism
John F. Kennedy Jr., people.person.place_of_birth, Washington, D.C.
Assassination of John F. Kennedy, common.topic.notable_types, Event
John F. Kennedy, people.person.ethnicity, White people
m.04kqmw_, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, people.person.education, m.035j_7r
m.02hz5r6, government.government_position_held.office_holder, John F. Kennedy
John F. Kennedy, book.book_subject.works, The Fitzgeralds and the Kennedys
Kennedy family, people.family.members, Kathleen Cavendish
John F. Kennedy, book.book_subject.works, Conversations With Kennedy
John F. Kennedy, common.topic.webpage, m.09y460p
John F. Kennedy, government.politician.government_positions_held, m.04dmfx8
John F. Kennedy, people.person.sibling_s, m.03lfq3_
Malaria and back surgery put an end to Kennedy's naval career., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
m.0b48xzc, common.webpage.topic, John F. Kennedy
John F. Kennedy, people.person.education, m.0127txc2
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, In 1946, Kennedy was elected to Congress as a Democrat for the 11th Congressional District of Massachusetts.
Kennedy family, people.family.members, Rosemary Kennedy
John F. Kennedy, people.person.profession, Screenwriter
John F. Kennedy School of Government, symbols.namesake.named_after, John F. Kennedy
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, Sam Rayburn
John F. Kennedy, organization.organization_founder.organizations_founded, Federal Executive Boards
John F. Kennedy, people.person.sibling_s, m.03lfq4h
John F. Kennedy, people.person.place_of_birth, Brookline
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, Lee Harvey Oswald, a young ex-Marine with links to the Soviet Union, was arrested.
Kennedy family, people.family.members, Robert F. Kennedy
m.059mjtc, government.government_position_held.appointed_by, John F. Kennedy
Assassination of John F. Kennedy, book.book_subject.works, Live by the sword
John F. Kennedy, book.book_subject.works, The Making of the President, 1960
m.05hr2tr, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
Robert F. Kennedy, people.family_member.family, Kennedy family
m.05hr370, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
John F. Kennedy, government.political_appointer.appointees, m.09k87c_
john fitzgerald kennedy disliked charles andre joseph marie de gaulle, base.kwebbase.kwconnection.subject, John F. Kennedy
John F. Kennedy, common.topic.article, m.0230ccb
John F. Kennedy Jr., people.person.profession, Writer
m.0b46nf9, common.webpage.topic, John F. Kennedy
Kennedy advocated America's entry into the war and volunteered for military service., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
m.05hqw12, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
Kennedy family, people.family.members, Patricia Kennedy Lawford
Assassination of John F. Kennedy, book.book_subject.works, Four Days in November
Lyndon B. Johnson, government.us_vice_president.to_president, John F. Kennedy
Kennedy family, people.family.country, United States of America
m.05kfs72, government.government_position_held.appointed_by, John F. Kennedy
m.05hr29y, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
John F. Kennedy, common.topic.notable_for, g.125c_wrr5
m.04kqmx3, government.government_position_held.appointed_by, John F. Kennedy
Kennedy family, people.family.members, Joseph P. Kennedy, Jr.
Joseph P. Kennedy, Sr., people.family_member.family, Kennedy family
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, When Communist China invaded India in 1962, Kennedy authorized an air-lift of arms to India.
m.09k8772, government.government_position_held.appointed_by, John F. Kennedy
Joseph P. Kennedy, Jr., people.family_member.family, Kennedy family
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, United States of America
John F. Kennedy, book.book_subject.works, Kennedy
John F. Kennedy Jr., people.person.parents, John F. Kennedy
John F. Kennedy, people.person.education, m.0127vzjh
John F. Kennedy, people.person.education, m.0125tzqv
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas.
In Vienna, in June, 1961, Kennedy had an unproductive meeting with Soviet Prime Minister Krushchev., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
m.05hr152, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
John F. Kennedy, book.book_subject.works, America divided
John F. Kennedy, people.person.sibling_s, m.02_wjwf
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, Earl Warren
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
Kennedy family, people.family.members, John F. Kennedy
m.03hs9g8, government.government_position_held.office_holder, Robert F. Kennedy
Kennedy family, people.person.nationality, United States of America
m.0669j9b, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, common.topic.notable_for, g.12564_fr4
m.09rg1gn, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy 1961 presidential inauguration, base.inaugurations.inauguration.president, John F. Kennedy
His widow married Onassis Frost read a poem at his inauguration., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Kennedy family, people.family.members, Joseph P. Kennedy, Sr.
m.05hr2fd, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
John-F.-Kennedy-Platz, common.topic.notable_for, g.1256fvdhn
m.05bp376, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, book.book_subject.works, Boom!
John F. Kennedy, symbols.name_source.namesakes, John Liu
John F. Kennedy, people.person.gender, Male
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
Malaria and back surgery put an end to Kennedy's naval career., base.kwebbase.kwsentence.next_sentence, In 1946, Kennedy was elected to Congress as a Democrat for the 11th Congressional District of Massachusetts.
John F. Kennedy, book.author.works_written, The inaugural address
United States Agency for International Development, organization.organization.founders, John F. Kennedy
Catholicism, people.person.religion, Joseph P. Kennedy, Sr.
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy disliked charles andre joseph marie de gaulle
John F. Kennedy, common.topic.image, JFK portrait
An Unfinished Life: John F. Kennedy, 1917–1963, common.topic.notable_types, Book
John F. Kennedy, people.person.education, m.0n0y0g0
John F. Kennedy, book.book_subject.works, Jackie, Ethel, Joan
John F. Kennedy, symbols.name_source.namesakes, Yad Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Country of nationality
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.author, Robert Dallek
John F. Kennedy 1961 presidential inauguration, common.topic.notable_for, g.1255hgfvk
John F. Kennedy, book.author.works_written, The U.S. response to Soviet military buildup in Cuba; report to the people October 22, 1962
John F. Kennedy, book.book_subject.works, The Kennedy imprisonment
m.0b46sw8, common.webpage.topic, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.09tbpzc
John F. Kennedy, symbols.name_source.namesakes, Assassination of John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.connections_to, lyndon baines johnson vice president to john fitzgerald kennedy
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, Kennedy chose to intervene in Vietnam, sending Lyndon Johnson  to confirm America's support of the pro-Western Diem regime.
m.05hqw7y, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
m.05hr2g2, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
John F. Kennedy, people.person.education, m.0125s3s2
m.05hr220, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
Kathleen Cavendish, people.family_member.family, Kennedy family
John F. Kennedy School of Government, education.educational_institution.school_type, Private school
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.
The wit and wisdom of John F. Kennedy, common.topic.notable_for, g.125606_56
Marriage, religion.religion.practices, Catholicism
Kathleen Cavendish, people.person.parents, Joseph P. Kennedy, Sr.
John F. Kennedy, people.person.education, m.04kr2n0
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, During his lengthy convalescence, he wrote the Pulitzer-prize- winning \"Profiles of Courage\", published in 1956.
Assassination of John F. Kennedy, base.culturalevent.event.entity_involved, Lee Harvey Oswald
John F. Kennedy, common.topic.article, m.05bsz7m
John F. Kennedy School of Government, education.educational_institution_campus.educational_institution, John F. Kennedy School of Government
m.09y6s4p, common.webpage.topic, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, In Vienna, in June, 1961, Kennedy had an unproductive meeting with Soviet Prime Minister Krushchev.
An Unfinished Life: John F. Kennedy, 1917–1963, common.topic.notable_for, g.125689ffw
John F. Kennedy, common.topic.webpage, m.09x5n2n
m.03lfq4h, people.sibling_relationship.sibling, John F. Kennedy
Rose Kennedy, people.person.children, John F. Kennedy
Assassination of John F. Kennedy, base.culturalevent.event.entity_involved, John F. Kennedy
Kennedy family, people.family.members, Rose Kennedy
John F. Kennedy Portrait, common.image.image_location, Washington, D.C.
The Making of the President, 1960, book.written_work.subjects, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.05bp376
The Age of Kennedy, Part I: The Early Years, film.film.story_by, John F. Kennedy
In 1946, Kennedy was elected to Congress as a Democrat for the 11th Congressional District of Massachusetts., base.kwebbase.kwsentence.dates, m.0c0zk8j
John F. Kennedy, common.topic.article, m.0d3k1g
Kennedy family, people.family.members, John F. Kennedy Jr.
John F. Kennedy, government.politician.government_positions_held, m.02hz5r6
m.03pfbz7, people.place_lived.person, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.04kqmww
John F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
John F. Kennedy, common.topic.webpage, m.09y6s4p
m.05hr2r9, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
John F. Kennedy, book.book_subject.works, An Unfinished Life: John F. Kennedy, 1917–1963
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, History of the United States
In 1946, Kennedy was elected to Congress as a Democrat for the 11th Congressional District of Massachusetts., base.kwebbase.kwsentence.previous_sentence, Malaria and back surgery put an end to Kennedy's naval career.
Joseph P. Kennedy, Sr., people.person.children, Robert F. Kennedy
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, people.person.education, m.0125n7tg
John F. Kennedy, base.kwebbase.kwtopic.connections_to, dwight david eisenhower succeeded by john fitzgerald kennedy
John F. Kennedy, media_common.dedicatee.dedications, m.052kjl4
John F. Kennedy, government.political_appointer.appointees, m.05bp3ls
m.03hs9g8, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Place of birth
Kennedy's record on civil rights was modest but in 1962 he enforced desegregation at the University of Mississippi., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
m.05hr38w, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
Robert Dallek, book.author.works_written, An Unfinished Life: John F. Kennedy, 1917–1963
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.subject, John F. Kennedy
John F. Kennedy Jr., symbols.namesake.named_after, John F. Kennedy
John F. Kennedy, symbols.name_source.namesakes, John F. Kennedy Jr.
John-F.-Kennedy-Platz, common.topic.article, m.04dcw
John F. Kennedy, government.political_appointer.appointees, m.09rg1gn
John F. Kennedy, book.author.works_written, The Kennedy presidential press conferences
John F. Kennedy, people.person.education, m.0125jfhh
John F. Kennedy, people.person.places_lived, m.04hb_mp
m.05hr30q, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
John F. Kennedy, government.political_appointer.appointees, m.0b6b7wy
When Communist China invaded India in 1962, Kennedy authorized an air-lift of arms to India., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Robert F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
John F. Kennedy, people.person.sibling_s, m.03lfqsd
On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
m.03lfq3_, people.sibling_relationship.sibling, John F. Kennedy
John F. Kennedy Jr., people.person.religion, Catholicism
In 1946, Kennedy was elected to Congress as a Democrat for the 11th Congressional District of Massachusetts., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
John F. Kennedy, book.book_subject.works, One Hell of a Gamble: Khrushchev, Castro, and Kennedy, 1958-1964 - The Secret History of the Cuban Missile Crisis
He was re-elected in 1948 and 1950., base.kwebbase.kwsentence.previous_sentence, In 1946, Kennedy was elected to Congress as a Democrat for the 11th Congressional District of Massachusetts.
John F. Kennedy, people.person.education, m.0s94p54
Kennedy family, people.family.members, Ted Kennedy
John F. Kennedy Jr., freebase.valuenotation.has_no_value, Children
John F. Kennedy, government.political_appointer.appointees, m.04kqmw_
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, He wanted to reform tax legislation, remodel the agricultural economy and develop natural resources.
John F. Kennedy School of Government, common.topic.notable_types, College/University
John F. Kennedy, people.person.sibling_s, m.03lfptc
John F. Kennedy, people.person.profession, Politician
Joseph P. Kennedy, Sr., people.person.children, John F. Kennedy
John F. Kennedy, common.topic.notable_types, US President
John F. Kennedy, common.topic.image, Greeting Nikita Khrushchev in Vienna in 1961
John F. Kennedy, base.kwebbase.kwtopic.connections_to, charles andre joseph marie de gaulle difficulties with john fitzgerald kennedy
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, Late 20th Century
John F. Kennedy on education, common.topic.notable_for, g.1yfp0zr19
John F. Kennedy 1961 presidential inauguration, common.topic.article, m.05c1sfm
John F. Kennedy, government.politician.party, m.03gjk7n
Antología de John F. Kennedy, common.topic.notable_for, g.125c3yyy8
John F. Kennedy, common.topic.webpage, m.0b48xzc
John F. Kennedy, symbols.namesake.named_after, John F. Fitzgerald
John F. Kennedy Portrait, common.image.image_tags, John F. Kennedy
Caroline Kennedy, people.person.parents, John F. Kennedy
Rose Kennedy, people.person.parents, John F. Fitzgerald
John F. Kennedy Jr., people.family_member.family, Kennedy family
John F. Kennedy School of Government, education.educational_institution.campuses, John F. Kennedy School of Government
m.02kbhl6, government.government_position_held.office_holder, John F. Kennedy
John F. Kennedy, people.person.education, m.0125d08t
John F. Kennedy, book.author.works_written, Legacy of a president
An Unfinished Life: John F. Kennedy, 1917–1963, book.book.editions, An Unfinished Life: John F. Kennedy, 1917-1963
m.0b6rdfq, common.webpage.topic, John F. Kennedy
John F. Kennedy Jr., people.person.gender, Male
m.04lmq_l, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, people.person.education, m.03lll60
John F. Kennedy, government.political_appointer.appointees, m.05kfs72
John F. Kennedy, people.person.sibling_s, m.03hs9fc
John F. Kennedy, book.book_subject.works, Kennedy and the promise of the sixties
John F. Kennedy, people.person.education, m.0123x2k3
John F. Kennedy, people.person.education, m.0s94pc9
John F. Kennedy, people.person.education, m.04yzw40
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.relation, succeeded
John F. Kennedy, people.person.sibling_s, m.03lfpt2
John F. Kennedy, people.person.nationality, United States of America
One Hell of a Gamble: Khrushchev, Castro, and Kennedy, 1958-1964 - The Secret History of the Cuban Missile Crisis, book.written_work.subjects, John F. Kennedy
m.0b6b7wy, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
John F. Kennedy, government.political_appointer.appointees, m.04kqmx3
Joseph P. Kennedy, Jr., people.person.parents, Rose Kennedy
John F. Kennedy Jr., people.person.sibling_s, m.07ydn0q
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, people.person.sibling_s, m.03lfpfx
m.07ydn0q, people.sibling_relationship.sibling, John F. Kennedy Jr.
John F. Kennedy, common.topic.webpage, m.0b6rdfq
John F. Kennedy, symbols.name_source.namesakes, John F. Kennedy Presidential Library and Museum
John F. Kennedy, government.political_appointer.appointees, m.0669j9b
m.04tn7sw, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, people.person.children, Patrick Bouvier Kennedy
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
m.09x5n2n, common.webpage.topic, John F. Kennedy
m.05hr28t, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
John F. Kennedy, freebase.valuenotation.is_reviewed, Parents
Federal Executive Boards, organization.organization.founders, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy succeeded dwight david eisenhower
Jacqueline Kennedy Onassis, people.person.children, John F. Kennedy Jr.
John F. Kennedy, book.book_subject.works, The Kennedy Women
Assassination of John F. Kennedy, symbols.namesake.named_after, John F. Kennedy
John F. Kennedy, people.family_member.family, Kennedy family
John F. Kennedy, people.person.parents, Rose Kennedy
m.09y460p, common.webpage.topic, John F. Kennedy
Arabella Kennedy, people.person.parents, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, Malaria and back surgery put an end to Kennedy's naval career.
John F. Kennedy, people.appointer.appointment_made, m.0hn41pp
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, Kennedy's record on civil rights was modest but in 1962 he enforced desegregation at the University of Mississippi.
John F. Kennedy, people.person.spouse_s, m.02h_bpj
John F. Kennedy, freebase.valuenotation.is_reviewed, Children
John F. Kennedy, people.person.places_lived, m.046ffp7
John F. Kennedy, government.political_appointer.appointees, m.04tn7sw
John F. Kennedy, government.political_appointer.appointees, m.059mjtc
John F. Kennedy, government.political_appointer.appointees, m.09k8772
Robert F. Kennedy, government.politician.government_positions_held, m.03hs9g8
John F. Kennedy, people.person.employment_history, m.0w7nvg5
Ted Kennedy, people.family_member.family, Kennedy family
John F. Kennedy, people.person.education, m.04t5mdc
John F. Kennedy, people.person.profession, Writer
John F. Kennedy, people.person.profession, Author
m.0pbycd1, people.sibling_relationship.sibling, John F. Kennedy Jr.
John F. Kennedy, common.topic.image, John F. Kennedy Portrait
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.subject, John F. Kennedy
In Vienna, in June, 1961, Kennedy had an unproductive meeting with Soviet Prime Minister Krushchev., base.kwebbase.kwsentence.dates, m.0c0zkdz
m.03gjk7n, government.political_party_tenure.politician, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, He was turned down by the Army because of a bad back, but was accepted by the Navy in 1941.
John F. Kennedy, people.person.children, Caroline Kennedy
John F. Kennedy, people.person.education, m.0s94p0_
John F. Kennedy, people.person.places_lived, m.03pfbz7
In 1946, Kennedy was elected to Congress as a Democrat for the 11th Congressional District of Massachusetts., base.kwebbase.kwsentence.next_sentence, He was re-elected in 1948 and 1950.
Kennedy chose to intervene in Vietnam, sending Lyndon Johnson  to confirm America's support of the pro-Western Diem regime., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
m.02h_bpj, people.marriage.spouse, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.0b48tfl
m.04kqmww, government.government_position_held.appointed_by, John F. Kennedy
Kennedy family, people.family.members, Patrick Bouvier Kennedy
John F. Kennedy, government.politician.government_positions_held, m.02kbhl6
John F. Kennedy, base.kwebbase.kwtopic.connections_to, richard milhous nixon lost election to john fitzgerald kennedy
m.04dmfx8, government.government_position_held.office_holder, John F. Kennedy
John F. Kennedy, media_common.dedicatee.dedications, m.04szj3z
John F. Kennedy, common.topic.webpage, m.0b46sw8
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, Lyndon B. Johnson
Robert F. Kennedy, people.person.parents, Rose Kennedy
m.0cvmlt2, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Date of birth
Kennedy family, people.family.members, Eunice Kennedy Shriver
John F. Kennedy, people.person.children, Arabella Kennedy
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, John F. Kennedy
John F. Kennedy, people.appointer.appointment_made, m.0hn41mj
m.05hr1z3, base.famouspets.pet_ownership.owner, John F. Kennedy Jr.
An Unfinished Life: John F. Kennedy, 1917–1963, common.topic.article, m.05c0dpb
m.09k87c_, government.government_position_held.appointed_by, John F. Kennedy
Patrick Bouvier Kennedy, people.family_member.family, Kennedy family
John F. Kennedy, symbols.name_source.namesakes, John F. Kennedy School of Government
John F. Kennedy, film.film_story_contributor.film_story_credits, The Age of Kennedy, Part I: The Early Years
john fitzgerald kennedy disliked charles andre joseph marie de gaulle, base.kwebbase.kwconnection.other, Charles de Gaulle
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, His widow married Onassis Frost read a poem at his inauguration.
John F. Kennedy, media_common.dedicatee.dedications, m.04tm7xj
John F. Kennedy School of Government, education.educational_institution.parent_institution, Harvard University
Kennedy's record on civil rights was modest but in 1962 he enforced desegregation at the University of Mississippi., base.kwebbase.kwsentence.dates, m.0c0zkhs
m.05bp3ls, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy Jr., people.person.nationality, United States of America
John F. Kennedy, word for word, common.topic.notable_for, g.1yfp21_x2
John F. Kennedy, people.person.ethnicity, Irish American
On November 22, 1963, Kennedy was assassinated as he and his wife drove through Dallas, Texas., base.kwebbase.kwsentence.dates, m.0c0zkjd
charles andre joseph marie de gaulle difficulties with john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
John F. Kennedy Jr., people.person.sibling_s, m.0pbycd1
John F. Kennedy, government.political_appointer.appointees, m.04lmq_l
He was re-elected in 1948 and 1950., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
john fitzgerald kennedy disliked charles andre joseph marie de gaulle, base.kwebbase.kwconnection.relation, disliked
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, He was re-elected in 1948 and 1950.
Patrick Bouvier Kennedy, people.person.parents, John F. Kennedy
An Unfinished Life: John F. Kennedy, 1917–1963, book.book.genre, Biography
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.0cvmlt2
Kennedy family, people.family.members, Caroline Kennedy
John F. Kennedy, people.person.children, John F. Kennedy Jr.
m.09tbpzc, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy 1961 presidential inauguration, time.event.locations, Washington, D.C.
The Age of Kennedy, Part I: The Early Years, common.topic.notable_for, g.12lm0vzrv
John F. Kennedy, common.topic.webpage, m.0b46nf9

Answer: Joseph P. Kennedy, Sr.