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 US President succeeded the President known for having Addison;s disease after their death? 
Knowledge Triplets: John F. Kennedy, freebase.valuenotation.is_reviewed, Date of birth
John F. Kennedy, people.deceased_person.place_of_death, Dallas
John F. Kennedy, government.political_appointer.appointees, m.05bp376
President number, type.property.schema, US President
John F. Kennedy, government.political_appointer.appointees, m.04kqmww
John F. Kennedy, people.person.sibling_s, m.03lfqsd
Lyndon B. Johnson, military.military_person.participated_in_conflicts, World War II
John F. Kennedy, government.political_appointer.appointees, m.04kqmw_
John F. Kennedy, people.person.profession, Author
Legacy of a president, book.written_work.author, John F. Kennedy
John F. Kennedy, people.person.education, m.0125d08t
Addison's disease, medicine.disease.treatments, Fludrocortisone
m.09rg1gn, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, people.appointer.appointment_made, m.0hn41pp
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, book.author.works_written, Kennedy and the press
Eleanor Roosevelt, freebase.valuenotation.is_reviewed, Date of death
m.0hn41mj, people.appointment.appointed_by, John F. Kennedy
John F. Kennedy Presidential Library and Museum, symbols.namesake.named_after, John F. Kennedy
Addison's disease, medicine.disease.notable_people_with_this_condition, John F. Kennedy
Eleanor Roosevelt, people.person.profession, Author
Addison's disease, medicine.disease.causes, Autoimmunity
Thomas Addison, symbols.name_source.namesakes, Addison's disease
m.04kqmww, government.government_position_held.appointed_by, John F. Kennedy
m.09y460p, common.webpage.topic, John F. Kennedy
m.0gm3w9c, business.employment_tenure.person, Thomas Addison
The youth and vigor of his staff compared with that of outgoing president Eisenhower,  raised public expectations., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
John F. Kennedy, medicine.notable_person_with_medical_condition.condition, Addison's disease
John F. Kennedy, book.book_subject.works, The JFK assassination
John F. Kennedy, organization.organization_member.member_of, m.05kd7jp
John F. Kennedy, people.person.gender, Male
Thomas Addison, people.deceased_person.cause_of_death, Suicide
John F. Kennedy, influence.influence_node.influenced_by, Rachel Carson
Addison's disease, medicine.disease.medical_specialties, Endocrinology
John F. Kennedy, government.us_vice_president.to_president, Lyndon B. Johnson
John F. Kennedy, influence.influence_node.influenced_by, Henry David Thoreau
John F. Kennedy, media_common.dedicatee.dedications, m.04tm7xj
John F. Kennedy, government.political_appointer.appointees, m.09tbpzc
The Kennedy presidential press conferences, book.written_work.author, John F. Kennedy
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
john fitzgerald kennedy allegedly assassinated by lee harvey oswald, base.kwebbase.kwconnection.subject, John F. Kennedy
Thomas Addison, people.person.places_lived, m.03pvxzc
m.0669j9b, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy Portrait, common.image.appears_in_topic_gallery, John F. Kennedy
m.03pvxzc, people.place_lived.person, Thomas Addison
John F. Kennedy, common.topic.notable_types, US President
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Parents
lyndon baines johnson vice president to john fitzgerald kennedy, base.kwebbase.kwconnection.subject, Lyndon B. Johnson
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.
John F. Kennedy, base.popstra.celebrity.substance_abuse, m.0gxrw5s
Thomas Addison, people.deceased_person.place_of_death, Brighton
John F. Kennedy, people.person.education, m.0s94p54
Assassination of John F. Kennedy, book.book_subject.works, Live by the sword
John F. Kennedy, common.topic.webpage, m.09x5n2n
Addison's disease, medicine.disease.symptoms, Melasma suprarenale
Addison's disease, common.topic.image, Cortisol
United States Agency for International Development, organization.organization.founders, John F. Kennedy
John F. Kennedy, book.author.works_written, John F. Kennedy on education
Lyndon B. Johnson, people.person.ethnicity, White people
John F. Kennedy Portrait, common.image.image_tags, John F. Kennedy
John F. Kennedy, event.public_speaker.speeches_or_presentations, m.0ypz1mv
Eleanor Roosevelt, people.person.profession, Writer
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, United States of America
John F. Kennedy, people.deceased_person.cause_of_death, Gunshot
John F. Kennedy, people.person.ethnicity, Irish American
John F. Kennedy, influence.influence_node.influenced, Felix Dodds
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, Lyndon B. Johnson
John F. Kennedy, people.person.education, m.0127txc2
US President, freebase.type_profile.published, Published
John F. Kennedy, military.military_commander.military_commands, m.09sdkqk
Thomas Addison, people.person.profession, Physician
Kennedy, book.written_work.subjects, John F. Kennedy
John F. Kennedy, people.person.children, Caroline Kennedy
Weight loss, book.book_subject.works, Famous After Death
Addison's disease, medicine.disease.parent_disease, Endocrine disease
John F. Kennedy, people.person.sibling_s, m.03lfq4h
m.04tnzwc, award.award_honor.award_winner, John F. Kennedy
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Date of death
An Unfinished Life: John F. Kennedy, 1917–1963, book.written_work.subjects, John F. Kennedy
John F. Kennedy, book.author.book_editions_published, Profiles in courage
John F. Kennedy Jr., freebase.valuenotation.has_no_value, Children
John F. Kennedy, book.author.works_written, A step toward peace
John F. Kennedy, people.person.education, m.0123x2k3
John F. Kennedy, book.author.works_written, Words to remember
John F. Kennedy, base.crime.crime_victim.crime_type, Assassination
Henry David Thoreau, people.person.nationality, United States of America
John F. Kennedy, common.topic.article, m.0d3k1g
The Republican candidate was Richard M. Nixon., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
John F. Kennedy, book.author.works_written, To turn the tide
John F. Kennedy, people.person.profession, Military Officer
Thomas Addison, common.topic.notable_types, Physician
John F. Kennedy, event.public_speaker.speeches_or_presentations, m.05r7b2w
John F. Kennedy, people.person.profession, Writer
John F. Kennedy, media_common.dedicatee.dedications, m.052kjl4
John F. Kennedy, government.political_appointer.appointees, m.059mjtc
John F. Kennedy, book.book_subject.works, Kennedy
John F. Kennedy, people.person.children, Arabella Kennedy
John F. Kennedy, government.political_appointer.appointees, m.05bp3ls
Four Days in November, book.written_work.subjects, John F. Kennedy
Addison's disease, common.topic.image, ACTH Negative Feedback
John F. Kennedy, military.military_person.service, m.04hb_mv
John F. Kennedy, base.kwebbase.kwtopic.connections_to, robert lee frost read at inauguration of john fitzgerald kennedy
John F. Kennedy, event.public_speaker.speeches_or_presentations, m.05rrkys
Thomas Addison, base.kwebbase.kwtopic.has_sentences, The first to correlate a collection of symptoms with pathological changes in an endocrine gland.
Lyndon B. Johnson, common.topic.notable_types, US President
John F. Kennedy, book.book_subject.works, The Fitzgeralds and the Kennedys
John F. Kennedy, book.book_subject.works, Forty ways to look at JFK
Addison's disease, common.topic.notable_for, g.1258t5sm2
Eleanor Roosevelt, people.deceased_person.cause_of_death, Tuberculosis
m.0b48tfl, common.webpage.topic, John F. Kennedy
John F. Kennedy, people.person.education, m.0125n7tg
Federal Executive Boards, organization.organization.founders, John F. Kennedy
m.0b46nf9, common.webpage.topic, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, None of the theories has been proved.
m.02kbhl6, government.government_position_held.office_holder, John F. Kennedy
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Place of birth
m.02hz5r6, government.government_position_held.office_holder, John F. Kennedy
John F. Fitzgerald, people.person.nationality, United States of America
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, His widow married Onassis Frost read a poem at his inauguration.
m.05rrkys, event.speech_or_presentation.speaker_s, John F. Kennedy
John F. Kennedy, base.kwebbase.kwtopic.connections_to, richard milhous nixon lost election to john fitzgerald kennedy
John F. Kennedy, people.person.parents, Rose Kennedy
Addison's disease, medicine.disease.parent_disease, Autoimmune Disease
John F. Kennedy, book.book_subject.works, America divided
John F. Kennedy 1961 presidential inauguration, base.culturalevent.event.entity_involved, John F. Kennedy
John F. Kennedy, book.author.works_written, Memorable quotations of John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Parents
John F. Kennedy, book.author.works_written, The inaugural address
John F. Kennedy, people.person.places_lived, m.04hb_mp
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.subject, John F. Kennedy
John F. Kennedy, book.author.works_written, Sam Houston & the Senate
Thomas Addison, people.person.gender, Male
He was re-elected in 1948 and 1950., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
John F. Kennedy, influence.influence_node.influenced_by, Eleanor Roosevelt
John F. Kennedy, government.political_appointer.appointees, m.04tn7sw
John F. Kennedy, people.person.education, m.0125jfhh
Joseph P. Kennedy, Sr., people.person.children, 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
US President, freebase.type_profile.strict_included_types, Topic
Autoimmune Disease, medicine.disease.includes_diseases, Addison's disease
Malaria and back surgery put an end to Kennedy's naval career., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Place of death
His widow married Onassis Frost read a poem at his inauguration., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
m.09y6s4p, common.webpage.topic, John F. Kennedy
Melasma suprarenale, medicine.symptom.symptom_of, Addison's disease
m.09tbpzc, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, common.topic.notable_for, g.12564_fr4
John F. Kennedy on education, book.written_work.author, John F. Kennedy
Boom!, book.written_work.subjects, John F. Kennedy
m.05bp376, government.government_position_held.appointed_by, John F. Kennedy
m.03pfbz7, people.place_lived.person, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.0b48xzc
m.04lmq_l, government.government_position_held.appointed_by, John F. Kennedy
m.09k8772, government.government_position_held.appointed_by, John F. Kennedy
US President, type.type.properties, President number
John F. Kennedy, people.person.places_lived, m.03pfbz7
John F. Kennedy, book.book_subject.works, The Best and the Brightest
m.0b9zgjq, award.award_nomination.award_nominee, John F. Kennedy
John F. Kennedy, people.person.education, m.0s94pc9
John F. Kennedy, government.political_appointer.appointees, m.0cvmlt2
The youth and vigor of his staff compared with that of outgoing president Eisenhower,  raised public expectations., base.kwebbase.kwsentence.contains_connections, john fitzgerald kennedy succeeded dwight david eisenhower
Endocrine disease, medicine.disease.includes_diseases, Addison's disease
John F. Kennedy, organization.organization_founder.organizations_founded, Federal Executive Boards
John F. Kennedy, book.book_subject.works, Four Days in November
John F. Kennedy, military.military_commander.military_commands, m.05ckvzk
John F. Kennedy, freebase.valuenotation.is_reviewed, President number
Lyndon B. Johnson, base.activism.activist.area_of_activism, Anti-communism
John F. Kennedy, common.topic.webpage, m.0b48tfl
Eleanor Roosevelt, people.person.nationality, United States of America
John F. Kennedy, people.person.education, m.04kr2n0
John F. Kennedy, word for word, book.written_work.author, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.05kfs72
Thomas Addison, people.person.education, m.03q4g19
m.04xdfjz, base.firsts.first_achievement.first, John F. Kennedy
m.0b46sw8, common.webpage.topic, John F. Kennedy
Addison's disease, medicine.disease.treatments, Dexamethasone sodium phosphate
Addison's disease, medicine.notable_person_with_medical_condition.condition, John F. Kennedy
Eleanor Roosevelt, people.person.profession, Politician
John F. Kennedy, government.political_appointer.appointees, m.0b6b7wy
John F. Kennedy Jr., people.person.nationality, United States of America
John F. Kennedy, common.topic.image, JFK portrait
John F. Kennedy, people.person.education, m.035j_7r
John F. Kennedy, people.person.sibling_s, m.03lfptc
President number, rdf-schema#domain, US President
John F. Kennedy, organization.organization_founder.organizations_founded, Presidential Commission on the Status of Women
John F. Kennedy, people.deceased_person.cause_of_death, Assassination
John F. Kennedy, book.author.works_written, Antología de John F. Kennedy
John F. Kennedy, people.person.education, m.0n0y0g0
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, government.political_appointer.appointees, m.04kqmx3
m.05bp3ls, government.government_position_held.appointed_by, John F. Kennedy
Joseph P. Kennedy, Sr., freebase.valuenotation.is_reviewed, Place of death
John F. Kennedy, book.book_subject.works, One Minute to Midnight
John F. Kennedy, common.topic.image, John F. Kennedy Portrait
John F. Kennedy 1961 presidential inauguration, base.inaugurations.inauguration.president, John F. Kennedy
Conversations With Kennedy, book.written_work.subjects, United States of America
John F. Kennedy, people.person.sibling_s, m.03lfpt2
m.09k87c_, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.09rg1gn
Addison's disease, common.topic.notable_types, Disease or medical condition
m.046ffp7, people.place_lived.person, John F. Kennedy
John F. Kennedy, government.politician.government_positions_held, m.04dmfx8
John F. Kennedy, book.author.book_editions_published, Profiles in Courage
John F. Kennedy, people.person.places_lived, m.046ffp7
John F. Kennedy, common.topic.webpage, m.0b6rdfq
Fludrocortisone, medicine.medical_treatment.used_to_treat, Addison's disease
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Country of nationality
John F. Kennedy, book.book_subject.works, The Kennedy Assassination Tapes
John F. Kennedy, book.book_subject.works, An Unfinished Life: John F. Kennedy, 1917–1963
dwight david eisenhower succeeded by john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
John F. Kennedy, people.person.place_of_birth, Brookline
Lyndon B. Johnson, people.person.profession, Politician
m.03q4g19, education.education.student, Thomas Addison
John F. Kennedy, book.book_subject.works, Live by the sword
m.04tn7sw, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, common.topic.webpage, m.09y6s4p
John F. Kennedy, people.person.education, m.0s94p0_
John F. Kennedy, book.book_subject.works, The Kennedy imprisonment
John F. Kennedy, freebase.valuenotation.is_reviewed, Children
John F. Kennedy, government.political_appointer.appointees, m.03hs9g8
m.0b6rdfq, common.webpage.topic, John F. Kennedy
John F. Kennedy, book.book_subject.works, Jackie, Ethel, Joan
Thomas Addison, book.author.works_written, On the constitutional and local effects of disease of the supra-renal capsules
Presidential Commission on the Status of Women, organization.organization.founders, John F. Kennedy
John F. Kennedy, book.book_subject.works, Boom!
John F. Kennedy, common.topic.image, Greeting Nikita Khrushchev in Vienna in 1961
John F. Kennedy, people.person.education, m.04t5mdc
Patrick Bouvier Kennedy, people.person.nationality, United States of America
John F. Kennedy, military.military_commander.military_commands, m.0123xqnm
Thomas Addison, people.person.place_of_birth, Longbenton, Northumberland
Thomas Addison, people.person.education, m.03q4g12
John F. Kennedy, base.kwebbase.kwtopic.connections_to, lyndon baines johnson vice president to john fitzgerald kennedy
John F. Kennedy, people.person.nationality, United States of America
Addison's disease, medicine.disease.symptoms, Weight loss
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, Malaria and back surgery put an end to Kennedy's naval career.
John F. Kennedy, people.person.education, m.03lll60
Thomas Addison, base.kwebbase.kwtopic.has_sentences, In this Addison gave the first full description of appendicitis.
John F. Kennedy, people.person.sibling_s, m.03hs9fc
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, The Republican candidate was Richard M. Nixon.
John F. Kennedy, book.author.works_written, Four speeches
John F. Kennedy, book.author.works_written, Prelude to leadership
John F. Kennedy, book.book_subject.works, The Making of the President, 1960
John F. Kennedy, book.book_subject.works, Essence of Decision
Addison's disease, common.topic.article, m.01xtfb
John F. Kennedy, common.topic.webpage, m.0b46sw8
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Date of birth
One Minute to Midnight, book.written_work.subjects, John F. Kennedy
m.05kd7jp, organization.organization_membership.member, John F. Kennedy
John F. Kennedy Jr., people.person.gender, Male
Assassination of John F. Kennedy, book.book_subject.works, Four Days in November
John F. Kennedy, government.politician.government_positions_held, m.02kbhl6
John F. Kennedy, people.person.sibling_s, m.03lfpfx
John F. Kennedy, base.kwebbase.kwtopic.connections_to, dwight david eisenhower succeeded by john fitzgerald kennedy
william averell harriman appointed by john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
Thomas Addison, base.kwebbase.kwtopic.connections_to, richard bright worked with thomas addison
Thomas Addison, base.kwebbase.kwtopic.has_sentences, He was appointed assistant physician at Guy's in January 1824, and became a lecturer in materia medica three years later.
John F. Kennedy, people.person.children, John F. Kennedy Jr.
Hypoparathyroidism, medicine.disease.risk_factors, Addison's disease
Thomas Addison, common.topic.article, m.01dg9b
John F. Kennedy, people.person.ethnicity, White people
John F. Kennedy, government.politician.government_positions_held, m.02hz5r6
John F. Kennedy, government.politician.party, m.03gjk7n
John F. Kennedy, book.author.works_written, JFK wants to know
Weight loss, medicine.symptom.symptom_of, Addison's disease
The Making of the President, 1960, book.written_work.subjects, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Country of nationality
Thomas Addison, people.person.nationality, United Kingdom
Thomas Addison, common.topic.image, ThomasAddison
John F. Kennedy, government.political_appointer.appointees, m.09k87c_
Addison's disease, medicine.disease.treatments, Dexamethasone
m.05kfs72, government.government_position_held.appointed_by, John F. Kennedy
Eleanor Roosevelt, freebase.valuenotation.is_reviewed, Place of birth
None of the theories has been proved., base.kwebbase.kwsentence.kwtopic, John F. Kennedy
Thomas Addison, base.kwebbase.kwtopic.has_sentences, Thomas Addison graduated M.D. in 1815, at the age of 22, with his dissertation: \"Concerning Syphilis and Mercury\".
Eleanor Roosevelt, influence.influence_node.influenced, John F. Kennedy
Lyndon B. Johnson, people.person.gender, Male
John F. Kennedy, book.author.works_written, As we remember Joe
Dexamethasone sodium phosphate, medicine.medical_treatment.used_to_treat, Addison's disease
Eleanor Roosevelt, freebase.valuenotation.is_reviewed, Date of birth
John F. Kennedy, people.person.education, m.0125tzqv
John F. Kennedy, book.book_subject.works, JFK in Ireland
Eleanor Roosevelt, freebase.valuenotation.is_reviewed, Gender
John F. Kennedy, people.person.profession, Politician
Cortisol, common.image.appears_in_topic_gallery, Addison's disease
John F. Kennedy, book.author.works_written, Creative America
John F. Kennedy, people.person.employment_history, m.0w7nvg5
m.0gxrw5s, base.popstra.substance_abuse.abuser, John F. Kennedy
John F. Kennedy, common.topic.article, m.0230ccb
Assassination of John F. Kennedy, symbols.namesake.named_after, John F. Kennedy
John F. Kennedy, people.person.profession, Screenwriter
m.04kqmx3, government.government_position_held.appointed_by, John F. Kennedy
Lyndon B. Johnson, government.us_vice_president.to_president, John F. Kennedy
John F. Kennedy, book.author.works_written, The quotable Kennedy
lyndon baines johnson vice president to john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
John F. Kennedy, government.political_appointer.appointees, m.04lmq_l
Thomas Addison, common.topic.notable_for, g.125dzdg2k
Kennedy, book.written_work.subjects, United States of America
m.03hs9g8, government.government_position_held.appointed_by, John F. Kennedy
Joseph P. Kennedy, Sr., people.person.nationality, United States of America
John F. Kennedy, book.author.works_written, Remarks in the Rudolph Wilde Platz \"Ich bin ein Berliner
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
richard milhous nixon lost election to john fitzgerald kennedy, base.kwebbase.kwconnection.other, John F. Kennedy
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Date of death
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
John F. Kennedy, book.author.works_written, The Kennedy-Khrushchev Letters
John F. Kennedy Jr., people.person.profession, Writer
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Place of death
John F. Kennedy, freebase.valuenotation.is_reviewed, Place of birth
John F. Kennedy, government.political_appointer.appointees, m.09k8772
Lyndon B. Johnson, people.person.nationality, United States of America
John F. Kennedy, music.featured_artist.recordings, Happy Birthday, Mr. President
Dexamethasone, medicine.medical_treatment.used_to_treat, Addison's disease
Autoimmunity, medicine.disease_cause.diseases, Addison's disease
John F. Kennedy, government.political_appointer.appointees, m.0669j9b
John F. Kennedy, organization.organization_founder.organizations_founded, Arms Control and Disarmament Agency
US President, freebase.type_hints.included_types, Topic
m.04kqmw_, government.government_position_held.appointed_by, John F. Kennedy
John F. Kennedy, media_common.dedicatee.dedications, m.04szj3z
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.
John F. Kennedy, common.topic.webpage, m.09y460p
John F. Kennedy, book.book_subject.works, Years of Discord
m.03q4g12, education.education.student, Thomas Addison
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, He was re-elected in 1948 and 1950.
John F. Kennedy, people.person.sibling_s, m.03lfq3_
John F. Kennedy, people.person.children, Patrick Bouvier Kennedy
ACTH Negative Feedback, common.image.appears_in_topic_gallery, Addison's disease
john fitzgerald kennedy succeeded dwight david eisenhower, base.kwebbase.kwconnection.sentence, The youth and vigor of his staff compared with that of outgoing president Eisenhower,  raised public expectations.
m.0hn41pp, people.appointment.appointed_by, John F. Kennedy
John F. Kennedy, people.appointer.appointment_made, m.0hn41mj
Lyndon B. Johnson, freebase.valuenotation.is_reviewed, Gender
John F. Kennedy, organization.organization_founder.organizations_founded, United States Agency for International Development
Rachel Carson, base.kwebbase.kwtopic.connections_to, John F. Kennedy
John F. Kennedy, people.person.religion, Catholicism
John F. Kennedy, freebase.valuenotation.has_value, Weight
m.059mjtc, government.government_position_held.appointed_by, John F. Kennedy
m.04dmfx8, government.government_position_held.office_holder, John F. Kennedy
John F. Kennedy Jr., people.person.religion, Catholicism
John F. Kennedy, military.military_person.participated_in_conflicts, Solomon Islands campaign
John F. Kennedy, base.kwebbase.kwtopic.connections_from, john fitzgerald kennedy succeeded dwight david eisenhower
John F. Kennedy, base.firsts.first.achievements, m.04xdfjz
Happy Birthday, Mr. President, music.recording.featured_artists, John F. Kennedy
John F. Kennedy, people.person.spouse_s, m.02h_bpj
John F. Kennedy, base.kwebbase.kwtopic.has_sentences, The youth and vigor of his staff compared with that of outgoing president Eisenhower,  raised public expectations.
John F. Kennedy, book.book_subject.works, JFK and LBJ
John F. Kennedy, book.book_subject.works, Conversations With Kennedy
Thomas Addison, people.person.employment_history, m.0gm3w9c
John F. Kennedy, base.kwebbase.kwconnection.other, Rachel Carson
John F. Kennedy, book.author.works_written, The Kennedy presidential press conferences
John F. Kennedy, freebase.valuenotation.is_reviewed, Gender
John F. Kennedy, people.person.education, m.04yzw40
Endocrinology, medicine.medical_specialty.diseases_treated, Addison's disease
Addison's disease, medicine.risk_factor.diseases, Hypoparathyroidism
John F. Kennedy, book.author.works_written, Legacy of a president
m.0b48xzc, common.webpage.topic, John F. Kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Cause of death
John F. Kennedy, people.person.education, m.0125s3s2
m.09x5n2n, common.webpage.topic, 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, United States of America
John F. Kennedy, people.person.education, m.0127vzjh
John F. Kennedy, people.person.parents, Joseph P. Kennedy, Sr.
Addison's disease, base.schemastaging.context_name.pronunciation, g.125_pkdhf
Lyndon B. Johnson, base.americancomedy.impersonated_celebrity.impersonated_by, Rich Little
Lyndon B. Johnson, base.kwebbase.kwtopic.connections_from, lyndon baines johnson vice president to john fitzgerald kennedy
John F. Kennedy, freebase.valuenotation.is_reviewed, Date of death
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
John F. Kennedy, common.topic.webpage, m.0b46nf9
John F. Kennedy, people.person.sibling_s, m.02_wjwf
Thomas Addison, base.kwebbase.kwtopic.has_sentences, During the 1830s, Addison earned a brilliant reputation as a teacher and researcher.
Addison's disease, symbols.namesake.named_after, Thomas Addison

Answer: Lyndon B. Johnson