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: What were JFK's brother's name who held a position in the 107th United States Congress? 
Knowledge Triplets: Kennedy family, people.family.members, Jean Kennedy Smith
JFK and LBJ, book.written_work.author, Tom Wicker
107th United States Congress, common.topic.image, Daschle letter
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hqw12
John F. Kennedy 1961 presidential inauguration, time.event.locations, United States Capitol
Irish American, people.person.ethnicity, Ted Kennedy
The humor of JFK, book.book.editions, The humor of JFK
John F. Kennedy, people.person.children, Caroline Kennedy
Joseph P. Kennedy, Sr., people.person.children, Patricia Kennedy Lawford
Forty ways to look at JFK, book.written_work.subjects, John F. Kennedy
m.03hs9g8, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.0b46sw8
John F. Kennedy, freebase.valuenotation.is_reviewed, Children
Joseph P. Kennedy, Sr., people.person.ethnicity, Irish American
John F. Kennedy, government.political_appointer.appointees, m.0cvmlt2
John F. Kennedy, government.political_appointer.appointees, m.04kqmx3
Joseph P. Kennedy, Sr., people.person.children, John F. Kennedy
A conservative Congress was cool to his suggestions., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Rose Kennedy, people.person.parents, Ted Kennedy
Patrick Bouvier Kennedy, people.person.parents, John F. Kennedy
107th United States Congress, common.topic.image, President George W. Bush addressing a joint session of Congress, regarding the September 11th War on Terrorism
Eunice Kennedy Shriver, people.person.sibling_s, m.03lfpfx
JFK, film.film.subjects, John F. Kennedy
John F. Kennedy, people.person.education, m.0127txc2
Robert F. Kennedy, people.person.sibling_s, m.03hs9fc
John F. Kennedy, government.political_appointer.appointees, m.05kfs72
John F. Kennedy, people.person.religion, Catholicism
m.0b48xzc, common.webpage.resource, “American Adulterer” Author Jed Mercurio on JFK’s Personal Life, Sexual Affairs
John F. Kennedy, book.author.works_written, The humor of JFK
John F. Kennedy, people.person.profession, Screenwriter
John F. Kennedy Jr., people.person.religion, Catholicism
John F. Kennedy, people.person.profession, Author
m.0669j9b, government.government_position_held.appointed_by, John F. Kennedy
Joseph P. Kennedy, Sr., people.person.children, Rosemary Kennedy
The wisdom of JFK, book.written_work.author, John F. Kennedy
The humor of JFK, common.topic.notable_types, Book
John F. Kennedy, freebase.valuenotation.is_reviewed, Country of nationality
John F. Kennedy, symbols.name_source.namesakes, John-F.-Kennedy-Platz
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, symbols.name_source.namesakes, John Fitzgerald Kennedy Memorial
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr2jj
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.
John F. Kennedy, people.person.education, m.04t5mdc
JFK wants to know, book.written_work.author, John F. Kennedy
JFK portrait, common.image.size, m.0kl96j
He was succeeded by President Kennedy., base.kwebbase.kwsentence.contains_connections, dwight david eisenhower succeeded by john fitzgerald kennedy
John F. Kennedy, common.topic.webpage, m.0b48tfl
Catholicism, people.person.religion, Ted Kennedy
John F. Kennedy, common.topic.image, JFK portrait
John F. Kennedy, common.topic.webpage, m.09x5n2n
John F. Kennedy, people.person.children, Patrick Bouvier Kennedy
m.0b6b7wy, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.04kqmww
United States Congress, common.topic.webpage, m.0422glq
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr38w
JFK wants to know, freebase.valuenotation.is_reviewed, Date of first publication
John F. Kennedy, people.person.sibling_s, m.03lfq4h
Kennedy family, people.family.members, Joseph P. Kennedy, Sr.
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr220
Joseph P. Kennedy, Jr., military.military_person.participated_in_conflicts, World War II
John F. Kennedy, government.political_appointer.appointees, m.0b6b7wy
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, He was re-elected in 1948 and 1950.
Robert F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
He was re-elected in 1948 and 1950., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Kennedy family, people.family.members, Patrick Bouvier Kennedy
Joseph P. Kennedy, Jr., people.person.nationality, United States of America
The wisdom of JFK, book.written_work.part_of_series, The Wisdom of W.E.B. Du Bois
United States Congress, common.topic.image, m.02bk09n
John F. Kennedy, base.kwebbase.kwtopic.connections_to, william averell harriman appointed by john fitzgerald kennedy
Joseph P. Kennedy, Sr., people.family_member.family, Kennedy family
John F. Kennedy, people.person.sibling_s, m.03lfqsd
m.03hs9fc, people.sibling_relationship.sibling, Robert F. Kennedy
John F. Kennedy, book.book_subject.works, The JFK assassination
John F. Kennedy, government.politician.government_positions_held, m.02kbhl6
m.05bp376, government.government_position_held.appointed_by, John F. Kennedy
Daschle letter, common.image.appears_in_topic_gallery, 107th United States Congress
John F. Kennedy, government.politician.party, m.03gjk7n
Kennedy family, people.family.members, John F. Kennedy Jr.
John F. Kennedy, book.book_subject.works, America divided
In 1946, Kennedy was elected to Congress as a Democrat for the 11th Congressional District of Massachusetts., base.kwebbase.kwsentence.dates, m.0c0zk8j
Joseph P. Kennedy, Sr., people.person.children, Kathleen Cavendish
JFK, film.film.language, English Language
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, A conservative Congress was cool to his suggestions.
Rich Little, base.americancomedy.impersonated_celebrity.impersonated_by, Ted Kennedy
Male, people.person.gender, Ted Kennedy
John F. Kennedy, government.political_appointer.appointees, m.04lmq_l
John F. Kennedy, people.sibling_relationship.sibling, m.02_wjwf
United States Congress, common.topic.webpage, m.05ckhm4
John F. Kennedy, people.person.education, m.0s94p0_
John F. Kennedy, media_common.dedicatee.dedications, m.052kjl4
m.09tbpzc, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.09y6s4p
Joseph P. Kennedy, Sr., people.person.children, Ted Kennedy
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.subject, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Gender
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy succeeded dwight david eisenhower
Joseph P. Kennedy, Jr., people.person.place_of_birth, Brookline
John F. Kennedy, people.person.gender, Male
m.0pbycd1, people.sibling_relationship.sibling, John F. Kennedy Jr.
107th United States Congress, government.legislative_session.legislature, United States Congress
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr2tr
John F. Kennedy, government.political_appointer.appointees, m.05bp376
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Date of birth
The humor of JFK, common.topic.notable_for, g.125cjy15q
John F. Kennedy, film.film_subject.films, JFK
The uncommon wisdom of JFK, common.topic.notable_types, Book
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr1wg
John F. Kennedy, symbols.name_source.namesakes, John F Kennedy National Historic Site
John F. Kennedy, common.topic.article, m.0d3k1g
John F. Kennedy, freebase.valuenotation.is_reviewed, Parents
m.02_wjwf, people.sibling_relationship.sibling, Ted Kennedy
John F. Kennedy Jr., people.person.sibling_s, m.0pbycd1
John F. Kennedy, common.topic.webpage, m.0b48xzc
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.other, Lee Harvey Oswald
Joseph P. Kennedy, Jr., people.family_member.family, Kennedy family
Forty ways to look at JFK, common.topic.notable_for, g.125d1w6md
JFK Remembered: 50 Years Later, film.film.personal_appearances, m.0wrtwf8
Joseph P. Kennedy, Sr., people.person.religion, Catholicism
John F. Kennedy, book.book_subject.works, Forty ways to look at JFK
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.relation, allegedly assassinated by
John F. Kennedy 1961 presidential inauguration, common.topic.image, Jfk inauguration
United States Agency for International Development, organization.organization.founders, John F. Kennedy
m.09k87c_, government.government_position_held.appointed_by, John F. Kennedy
john fitzgerald kennedy disliked charles andre joseph marie de gaulle, base.kwebbase.kwconnection.relation, disliked
m.05bp3ls, government.government_position_held.appointed_by, John F. Kennedy
The faith of JFK, common.topic.notable_for, g.1259536by
John F. Kennedy, people.person.ethnicity, Irish American
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.
John F. Kennedy, common.topic.notable_for, g.125c_wrr5
John F. Kennedy, government.political_appointer.appointees, m.09rg1gn
John F. Kennedy, people.person.parents, Rose Kennedy
John F. Kennedy Jr., people.person.place_of_birth, Washington, D.C.
John F. Kennedy, book.author.works_written, The faith of JFK
Robert F. Kennedy, government.politician.government_positions_held, m.03hs9g8
John F. Kennedy, people.person.education, m.04yzw40
JFK wants to know, book.book.editions, JFK wants to know: memos from the President's office, 1961-1963
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Gender
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr29y
John F. Kennedy, people.person.ethnicity, Irish American
John F. Kennedy, people.person.nationality, United States of America
Joseph P. Kennedy, Sr., people.person.nationality, United States of America
Joseph P. Kennedy, Sr., people.person.gender, Male
Forty ways to look at JFK, common.topic.notable_types, Book
Patrick Bouvier Kennedy, people.person.sibling_s, m.0pbycd7
John F. Kennedy Jr., people.person.sibling_s, m.07ydn0q
Kennedy family, people.person.nationality, United States of America
Joseph P. Kennedy, Jr., people.person.sibling_s, m.03lfptc
m.059mjtc, government.government_position_held.appointed_by, John F. Kennedy
Joseph P. Kennedy, Jr., people.person.religion, Catholicism
John F. Kennedy, people.person.sibling_s, m.02_wjwf
John F. Kennedy, people.person.spouse_s, m.02h_bpj
JFK wants to know, common.topic.notable_types, Book
John F. Kennedy, common.topic.article, m.05bsz7m
John F. Kennedy, people.person.nationality, United States of America
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
Kennedy family, people.family.country, United States of America
m.0y5pkhn, government.government_position_held.governmental_body, United States Congress
107th Congress-Senate Map, common.image.size, m.029vfd8
John F. Kennedy, people.deceased_person.place_of_burial, Arlington National Cemetery
John F. Kennedy, people.person.profession, Politician
John F. Kennedy, freebase.valuenotation.is_reviewed, Date of birth
The uncommon wisdom of JFK, book.written_work.author, John F. Kennedy
John F. Kennedy, people.person.education, m.0125s3s2
Forty ways to look at JFK, book.written_work.subjects, United States of America
John F. Kennedy, military.military_person.served_aboard, m.04dmg6w
JFK: BREAKING THE NEWS, film.film.language, English Language
John F. Kennedy, symbols.name_source.namesakes, Kennedy Round
John F. Kennedy, people.person.education, m.0n0y0g0
United States of America, people.person.nationality, Ted Kennedy
John F. Kennedy, common.topic.notable_types, US President
Robert F. Kennedy, people.person.nationality, United States of America
John F. Kennedy, media_common.dedicatee.dedications, m.04tm7xj
John F. Kennedy, people.person.gender, Male
John F. Kennedy, people.person.ethnicity, White people
John F. Kennedy, book.author.works_written, The uncommon wisdom of JFK
m.04kqmx3, government.government_position_held.appointed_by, John F. Kennedy
Forty ways to look at JFK, book.written_work.subjects, History of the United States
John F. Kennedy, people.person.sibling_s, m.03hs9fc
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.relation, succeeded by
John F. Kennedy, symbols.name_source.namesakes, Yad Kennedy
m.03lfq3_, people.sibling_relationship.sibling, John F. Kennedy
m.09rg1gn, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.059mjtc
Joseph P. Kennedy, Jr., people.person.parents, Rose Kennedy
Jfk inauguration, common.image.appears_in_topic_gallery, John F. Kennedy 1961 presidential inauguration
John F. Kennedy Jr., people.person.gender, Male
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr35p
John F. Kennedy, common.topic.notable_for, g.12564_fr4
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr33z
John F. Kennedy, people.person.education, m.0125n7tg
m.03lfqsd, people.sibling_relationship.sibling, John F. Kennedy
United States Congress, common.topic.notable_for, g.125989tts
John F. Kennedy, people.person.education, m.03lll60
John F. Kennedy, people.person.profession, Politician
JFK: BREAKING THE NEWS, film.film.country, United States of America
m.02kbhl6, government.government_position_held.office_holder, John F. Kennedy
John F. Kennedy, government.politician.government_positions_held, m.04dmfx8
John F. Kennedy, people.person.religion, Catholicism
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr152
United States Congress, government.governmental_body.jurisdiction, United States of America
Joseph P. Kennedy, Jr., people.person.gender, Male
m.05gx3_2, government.government_position_held.governmental_body, United States Congress
John F. Kennedy, base.kwebbase.kwconnection.other, Rachel Carson
John F. Kennedy, people.person.education, m.0s94pc9
John F. Kennedy, people.person.profession, Military Officer
107th United States Congress, common.topic.article, m.024tkk
107th United States Congress, government.legislative_session.legislature, United States Congress
John F. Kennedy, people.person.education, m.0125jfhh
Kennedy family, people.family.members, Joseph P. Kennedy, Jr.
william averell harriman appointed by john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr2g2
John F. Kennedy, people.person.children, John F. Kennedy Jr.
Joseph P. Kennedy, Jr., people.person.parents, Joseph P. Kennedy, Sr.
m.05kfs72, government.government_position_held.appointed_by, John F. Kennedy
Joseph P. Kennedy, Sr., people.person.profession, Politician
John F. Kennedy, organization.organization_member.member_of, m.05kd7jp
The humor of JFK, book.written_work.author, John F. Kennedy
JFK, film.film.country, United States of America
John F. Kennedy, people.appointer.appointment_made, m.0hn41mj
The faith of JFK, book.written_work.author, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.0b46nf9
John F. Kennedy Jr., freebase.valuenotation.has_no_value, Children
John F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
John F. Kennedy, people.family_member.family, Kennedy family
John F. Kennedy, symbols.name_source.namesakes, John F. Kennedy-Institute for North American Studies
Ted Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
“American Adulterer” Author Jed Mercurio on JFK’s Personal Life, Sexual Affairs, common.resource.annotations, m.0b48xzc
John F. Kennedy, symbols.name_source.namesakes, John F. Kennedy School of Government
John F. Kennedy, people.person.profession, Writer
m.0wrtwf8, film.personal_film_appearance.film, JFK Remembered: 50 Years Later
[JFK], music.recording.contributions, m.013dzn4r
John F. Kennedy, people.person.education, m.035j_7r
Arlington National Cemetery, people.deceased_person.place_of_burial, Ted Kennedy
John F. Kennedy, people.appointer.appointment_made, m.0hn41pp
John F. Kennedy, book.author.works_written, The wisdom of JFK
m.04lmq_l, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.09y460p
m.03hs9g8, government.government_position_held.office_holder, Robert F. Kennedy
Gretchen Rubin, book.author.works_written, Forty ways to look at JFK
Patrick Bouvier Kennedy, people.person.sibling_s, m.07ydn0q
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr2fd
John F. Kennedy, people.person.education, m.0125d08t
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Place of birth
m.03lfq4h, people.sibling_relationship.sibling, John F. Kennedy
The wisdom of JFK, common.topic.notable_for, g.12582gg48
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr32p
Kennedy family, people.family.members, Robert F. Kennedy
JFK Remembered: 50 Years Later, film.film.language, English Language
JFK portrait, common.image.appears_in_topic_gallery, John F. Kennedy
The wisdom of JFK, common.topic.notable_types, Book
m.04kqmw_, government.government_position_held.appointed_by, John F. Kennedy
JFK Remembered: 50 Years Later, film.film.country, United States of America
John F. Kennedy, people.person.education, m.04kr2n0
John F. Kennedy, government.political_appointer.appointees, m.03hs9g8
m.0cvmlt2, government.government_position_held.appointed_by, John F. Kennedy
JFK in Ireland, book.written_work.subjects, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.09k8772
John F. Kennedy, government.political_appointer.appointees, m.0669j9b
John F. Kennedy, people.person.education, m.0123x2k3
John F. Kennedy Jr., people.person.parents, Jacqueline Kennedy Onassis
m.04tn7sw, government.government_position_held.appointed_by, John F. Kennedy
JFK wants to know, common.topic.notable_for, g.1254_81q8
JFK and LBJ, book.written_work.subjects, History of the United States
Forty ways to look at JFK, book.written_work.subjects, Late 20th Century
John F. Kennedy, people.person.sibling_s, m.03lfq3_
John F. Kennedy, people.person.education, m.0s94p54
m.09k8772, government.government_position_held.appointed_by, John F. Kennedy
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
JFK and LBJ, book.written_work.subjects, John F. Kennedy
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr1z3
John F. Kennedy, base.kwebbase.kwtopic.connections_to, lyndon baines johnson vice president to john fitzgerald kennedy
John F. Fitzgerald, symbols.name_source.namesakes, John F. Kennedy
Joseph P. Kennedy, Sr., common.topic.notable_types, Politician
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.relation, succeeded
President George W. Bush addressing a joint session of Congress, regarding the September 11th War on Terrorism, common.image.appears_in_topic_gallery, 107th United States Congress
John F. Kennedy Jr., people.person.parents, John F. Kennedy
John F. Kennedy Jr., people.person.nationality, United States of America
John F. Kennedy Jr., people.person.profession, Writer
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr2r9
John F. Kennedy, people.person.sibling_s, m.03lfpfx
John F. Kennedy, symbols.name_source.namesakes, John Liu
107th Congress-Senate Map, common.image.appears_in_topic_gallery, 107th United States Congress
John F. Kennedy, base.kwebbase.kwtopic.connections_to, dwight david eisenhower succeeded by john fitzgerald kennedy
The JFK assassination, book.written_work.subjects, John F. Kennedy
m.04kqmww, government.government_position_held.appointed_by, John F. Kennedy
Joseph P. Kennedy, Sr., people.person.children, Ted Kennedy
m.03lfptc, people.sibling_relationship.sibling, Joseph P. Kennedy, Jr.
John F. Kennedy, people.person.places_lived, m.03pfbz7
Patrick Bouvier Kennedy, people.person.sibling_s, m.07ydm_5
John F. Kennedy, media_common.dedicatee.dedications, m.04szj3z
John F. Kennedy, symbols.name_source.namesakes, John Fitzgerald Kennedy National Historic Site
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 Jr., base.famouspets.pet_owner.pets_owned, m.05hr2pb
JFK: BREAKING THE NEWS, film.film.personal_appearances, m.0_t8tdg
m.02hz5r6, government.government_position_held.office_holder, John F. Kennedy
John F. Kennedy, people.person.parents, Rose Kennedy
John F. Kennedy, book.book_subject.works, JFK in Ireland
John F. Kennedy, government.political_appointer.appointees, m.09tbpzc
m.07ydn0q, people.sibling_relationship.sibling, John F. Kennedy Jr.
John F. Kennedy, symbols.namesake.named_after, John F. Fitzgerald
John F. Kennedy, base.americancomedy.impersonated_celebrity.impersonated_by, Rich Little
Politician, people.person.profession, Ted Kennedy
John F. Kennedy, government.politician.government_positions_held, m.02hz5r6
JFK in Ireland, common.topic.notable_for, g.1258hxpfs
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.other, Dwight D. Eisenhower
The JFK assassination, book.written_work.subjects, United States of America
John F. Kennedy, people.person.sibling_s, m.03lfpt2
John F. Kennedy, base.kwebbase.kwtopic.connections_to, robert lee frost read at inauguration of john fitzgerald kennedy
John F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
Kennedy family, people.family_member.family, Ted Kennedy
John F. Kennedy, military.military_person.service, m.04hb_mv
JFK and LBJ, common.topic.notable_for, g.125920hxx
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr28t
John F. Kennedy, people.person.education, m.0127vzjh
Joseph P. Kennedy, Sr., people.person.children, Jean Kennedy Smith
m.03lfpt2, people.sibling_relationship.sibling, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.09k87c_
m.03hs9fc, people.sibling_relationship.sibling, John F. Kennedy
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Country of nationality
m.03lfpfx, people.sibling_relationship.sibling, John F. Kennedy
John F. Kennedy, symbols.name_source.namesakes, Assassination of John F. Kennedy
Assassination of John F. Kennedy, book.book_subject.works, The JFK assassination
m.03lfptc, people.sibling_relationship.sibling, John F. Kennedy
m.02_wjwf, people.sibling_relationship.sibling, John F. Kennedy
John F. Kennedy, common.topic.article, m.0230ccb
John F. Kennedy, common.topic.webpage, m.0b6rdfq
JFK and LBJ, common.topic.notable_types, Book
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, The Republican candidate was Richard M. Nixon.
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.
Kennedy family, people.family.members, John F. Kennedy
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr30q
John F. Kennedy Eternal Flame, common.topic.image, JFK grave
John F. Kennedy Jr., people.family_member.family, Kennedy family
JFK and LBJ, book.written_work.subjects, Late 20th Century
John F. Kennedy, government.political_appointer.appointees, m.04tn7sw
Joseph P. Kennedy, Sr., people.person.profession, Businessperson
John F. Kennedy, people.person.children, Arabella Kennedy
107th United States Congress, common.topic.image, 107th Congress-Senate Map
Joseph P. Kennedy, Sr., people.person.children, Eunice Kennedy Shriver
107th United States Congress, common.topic.notable_for, g.1256vs30p
John F. Kennedy, people.person.employment_history, m.0w7nvg5
Joseph P. Kennedy, Jr., freebase.valuenotation.has_no_value, Children
m.0y5pknn, government.government_position_held.governmental_body, United States Congress
107th United States Congress, common.topic.notable_types, Legislative session
John F. Kennedy, people.person.sibling_s, m.03lfptc
John F. Kennedy, government.political_appointer.appointees, m.05bp3ls
John F. Kennedy, book.author.works_written, JFK wants to know
John F. Kennedy, government.political_appointer.appointees, m.04kqmw_
Ted Kennedy, people.person.sibling_s, m.02_wjwf
The faith of JFK, common.topic.notable_types, Book
John F. Kennedy, people.family.members, Kennedy family
JFK and LBJ, book.book.editions, JFK and LBJ; the influence of personality upon politics
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, symbols.name_source.namesakes, John F. Kennedy Presidential Library and Museum
JFK and LBJ, book.written_work.subjects, United States of America
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hqw7y
Joseph P. Kennedy, Sr., people.person.children, Joseph P. Kennedy, Jr.
Forty ways to look at JFK, book.written_work.author, Gretchen Rubin
m.04dmfx8, government.government_position_held.office_holder, John F. Kennedy
The JFK assassination, book.written_work.subjects, History of the United States
JFK, film.film.subjects, Assassination of John F. Kennedy
John F. Kennedy, book.book_subject.works, JFK and LBJ
The uncommon wisdom of JFK, common.topic.notable_for, g.125bwr5_m
John F. Kennedy, people.person.education, m.0125tzqv
Joseph P. Kennedy, Sr., people.person.children, Robert F. Kennedy
John F. Kennedy Jr., base.famouspets.pet_owner.pets_owned, m.05hr370
John F. Kennedy Jr., people.person.profession, Businessperson

Answer: Ted Kennedy