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 was elected president after a person whose field of study was journalism died? 
Knowledge Triplets: No one every listened themselves out of a job., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05jysjz
Calvin Coolidge, people.person.education, m.0n1btnt
m.05jyfhy, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, people.person.quotations, Don't expect to build up the weak by pulling down the strong.
Field of study, type.type.properties, Subdisciplines
m.05k5nzy, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, people.person.quotations, Ultimately property rights and personal rights are the same thing.
Calvin Coolidge, people.person.quotations, We cannot do everything at once, but we can do something at once.
Calvin Coolidge, government.political_appointer.appointees, m.094tpf7
Calvin Coolidge, people.person.quotations, One with the law is a majority.
Field of study, type.type.expected_by, Major requirement
Calvin Coolidge, people.person.quotations, The nation which forgets its defenders will be itself forgotten.
Calvin Coolidge, people.person.date_of_birth, 1872-07-04
m.05hqwnq, base.famouspets.pet_ownership.owner, Calvin Coolidge
Field of study, type.type.expected_by, Research interests
Have faith in Massachusetts, book.written_work.author, Calvin Coolidge
The business of the country is business., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05hqwnq
Calvin Coolidge, base.politicalconventions.presidential_nominee.nominated_at, 1924 Republican National Convention
Calvin Coolidge, people.person.quotations, No one every listened themselves out of a job.
Calvin Coolidge Presidential Library and Museum, symbols.namesake.named_after, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5px3
Ohio Central College, education.educational_institution_campus.educational_institution, Ohio Central College
Calvin Coolidge, symbols.name_source.namesakes, Coolidge Senior High School
m.05k5rj9, base.famouspets.pet_ownership.owner, Calvin Coolidge
When a great many people are unable to find work, unemployment results., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, people.person.quotations, The business of the country is business.
Calvin Coolidge, people.person.quotations, No man ever listened himself out of a job.
Calvin Coolidge Jr., people.person.parents, Calvin Coolidge
It is only when men begin to worship that they begin to grow., media_common.quotation.author, Calvin Coolidge
Field of study, type.type.expected_by, Discipline
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05jxnsr
Calvin Coolidge, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-9a50
Calvin Coolidge, book.author.works_written, Your Son, Calvin Coolidge
Printing and Newspaper, education.field_of_study.students_majoring, m.04t5jhr
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5qgp
John Calvin Coolidge Sr., people.person.children, Calvin Coolidge
Field of study, type.type.expected_by, Specialization
m.05k5qgp, base.famouspets.pet_ownership.owner, Calvin Coolidge
m.03gjg12, government.political_party_tenure.politician, Calvin Coolidge
Field of study, type.type.expected_by, Professional field of practice
Field of study, type.type.expected_by, Research Areas
Calvin Coolidge, people.person.quotations, All growth depends upon activity. There is no development physically or intellectually without effort, and effort means work.
Field of study, freebase.type_profile.published, Published
m.07ndvc6, base.ontologies.ontology_instance_mapping.freebase_topic, Calvin Coolidge
Coolidge Homestead, symbols.namesake.named_after, Calvin Coolidge
There is no force so democratic as the force of an ideal., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge 1923 presidential inauguration, base.culturalevent.event.entity_involved, Calvin Coolidge
Major/Field Of Study, owl#inverseOf, Students majoring in this field
Calvin Coolidge, book.book_subject.works, The presidency of Calvin Coolidge
Calvin Coolidge, base.schemastaging.context_name.nickname, Silent Cal
What we need in appointive positions are men of knowledge and experience with sufficient character to resist temptations., media_common.quotation.author, Calvin Coolidge
Field of study, type.type.expected_by, In Field
Calvin Coolidge, people.person.employment_history, m.0w7q7rx
Calvin Coolidge, people.person.quotations, It is only when men begin to worship that they begin to grow.
Warren G. Harding, government.us_vice_president.to_president, Calvin Coolidge
No person was ever honored for what he received. Honor has been the reward for what he gave., media_common.quotation.author, Calvin Coolidge
Field of study, common.topic.article, m.03dzly7
Field of study, type.type.expected_by, Field of Study
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05jymh_
Calvin Coolidge, government.politician.government_positions_held, m.0446b9r
United States presidential election, 1924, government.election.winner, Calvin Coolidge
Calvin Coolidge, people.person.quotations, Prosperity is only an instrument to be used, not a deity to be worshipped.
1927 Hubbard Medal Ceremony, time.event.people_involved, Calvin Coolidge
m.0hn3545, people.appointment.appointed_by, Calvin Coolidge
m.0n1btnt, education.education.student, Calvin Coolidge
Ultimately property rights and personal rights are the same thing., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge Tower, symbols.namesake.named_after, Calvin Coolidge
Calvin Coolidge, people.person.education, m.02wp248
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5nzy
Calvin Coolidge 1925 presidential inauguration, base.culturalevent.event.entity_involved, Calvin Coolidge
Victoria Josephine Moor, people.person.children, Calvin Coolidge
Education, type.domain.types, Field of study
Calvin Coolidge, government.politician.government_positions_held, m.04sg9gs
Calvin Coolidge, government.us_vice_president.to_president, Warren G. Harding
m.094tpf7, government.government_position_held.appointed_by, Calvin Coolidge
m.04t5jhr, education.education.institution, Ohio Central College
Calvin Coolidge, symbols.name_source.namesakes, Calvin Coolidge Bridge
To live under the American Constitution is the greatest political privilege that was ever accorded to the human race., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, people.person.children, Calvin Coolidge Jr.
Papers, 1921-1929, book.written_work.author, Calvin Coolidge
One with the law is a majority., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, people.person.quotations, When people are bewildered they tend to become credulous.
Calvin Coolidge 1923 presidential inauguration, base.inaugurations.inauguration.president, Calvin Coolidge
m.05jy67f, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, people.person.quotations, There is no force so democratic as the force of an ideal.
Calvin Coolidge, base.inaugurations.inauguration_speaker.inauguration, Calvin Coolidge 1923 presidential inauguration
Field of study, freebase.type_profile.strict_included_types, Abstract
Calvin Coolidge, base.schemastaging.context_name.nickname, Cool Cal
Calvin Coolidge, book.author.works_written, The price of freedom
1924 Republican National Convention, base.politicalconventions.political_convention.presidential_nominee, Calvin Coolidge
There is no right to strike against the public safety by anybody, anywhere, any time., media_common.quotation.author, Calvin Coolidge
Federal Radio Commission, organization.organization.founders, Calvin Coolidge
Field of study, type.type.expected_by, Minor
Coronary thrombosis, people.cause_of_death.people, Calvin Coolidge
Calvin Coolidge, people.person.quotationsbook_id, 1677
Calvin Coolidge, people.person.height_meters, 1.78
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5qx9
Calvin Coolidge, people.deceased_person.date_of_death, 1933-01-05
Field of study, type.type.expected_by, Uses
Calvin Coolidge, people.person.quotations, There is no right to strike against the public safety by anybody, anywhere, any time.
Field of study, type.type.properties, Journals in this discipline
Patriotism is easy to understand in America; it means looking out for yourself by looking out for your country., media_common.quotation.author, Calvin Coolidge
m.05k5px3, base.famouspets.pet_ownership.owner, Calvin Coolidge
m.05k5sjq, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5p13
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05jxxy9
Civilization and profits go hand in hand., media_common.quotation.author, Calvin Coolidge
m.05hqx18, base.famouspets.pet_ownership.owner, Calvin Coolidge
You can't know too much, but you can say too much., media_common.quotation.author, Calvin Coolidge
Major/Field Of Study, type.property.reverse_property, Students majoring in this field
m.04_50zm, user.tsegaran.random.taxonomy_entry.subject, Calvin Coolidge
m.01wmslh, dataworld.gardening_hint.replaced_by, Calvin Coolidge
Field of study, type.type.expected_by, Used in Field of Study
m.05hqwyw, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, government.politician.government_positions_held, m.04j5sj4
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05jy67f
Field of study, type.type.expected_by, Research focus
m.0j4k7vb, people.marriage.spouse, Calvin Coolidge
Calvin Coolidge, people.person.religion, Congregational church
Field of study, type.type.expected_by, Subjects
Calvin Coolidge, government.u_s_congressperson.thomas_id, C000738
Calvin Coolidge, people.person.quotations, The Constitution is the sole source and guaranty of national freedom.
Calvin Coolidge, symbols.name_source.namesakes, Coolidge State Park
Field of study, type.type.expected_by, Engineering Disciplines
Calvin Coolidge, people.person.profession, Lawyer
Calvin Coolidge, government.us_president.vice_president, Charles G. Dawes
m.05k5p13, base.famouspets.pet_ownership.owner, Calvin Coolidge
Field of study, type.type.expected_by, Research topic
Calvin Coolidge 1925 presidential inauguration, base.inaugurations.inauguration.president, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05hqwyw
The Autobiography of Calvin Coolidge, book.written_work.author, Calvin Coolidge
Plymouth Notch, Vermont, location.location.people_born_here, Calvin Coolidge
Field of study, type.type.expected_by, Major/Field Of Study
Calvin Coolidge, base.schemastaging.context_name.nickname, The Sphinx of the Potomac
Minor, rdf-schema#range, Field of study
Field of study, type.type.expected_by, Applied Branches of Engineering Science
Printing and Newspaper, common.topic.notable_types, Field of study
Calvin Coolidge, people.person.place_of_birth, Plymouth Notch, Vermont
The business of America is business and the chief ideal of the American people is idealism., media_common.quotation.author, Calvin Coolidge
Minor, type.property.expected_type, Field of study
United States presidential election, 1924, base.culturalevent.event.entity_involved, Calvin Coolidge
Calvin Coolidge, people.person.places_lived, m.03pqq4l
The nation which forgets its defenders will be itself forgotten., media_common.quotation.author, Calvin Coolidge
m.04t5jhr, education.education.student, Warren G. Harding
Field of study, type.type.expected_by, Subdiscipline of
Calvin Coolidge, symbols.name_source.namesakes, Calvin Coolidge Presidential Library and Museum
m.0w7q7rx, business.employment_tenure.person, Calvin Coolidge
After all, the chief business of the American people is business., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, people.person.quotations, The business of America is business and the chief ideal of the American people is idealism.
Calvin Coolidge, book.book_subject.works, Coolidge: An American Enigma
Calvin Coolidge, people.person.quotations, When more and more people are thrown out of work, unemployment results.
America's need for education, book.written_work.author, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5sjq
Calvin Coolidge, people.person.children, John Coolidge
Calvin Coolidge, people.person.gender, Male
The presidency of Calvin Coolidge, book.written_work.subjects, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05jy2d5
Prosperity is only an instrument to be used, not a deity to be worshipped., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, people.person.quotations, Civilization and profits go hand in hand.
m.05jysjz, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, government.political_appointer.appointees, m.03q2j0h
Press Conferences, August 21,1923-March 1, 1929 [Wilton, Connecticut], book.written_work.author, Calvin Coolidge
Field of study, type.type.expected_by, Field Of Study
Calvin Coolidge, book.written_work.subjects, Calvin Coolidge
Calvin Coolidge, government.political_appointer.appointees, m.08v_s_n
m.05k5slh, base.famouspets.pet_ownership.owner, Calvin Coolidge
coolidge.noun.01, base.wordnet.synset.equivalent_topic, Calvin Coolidge
Calvin Coolidge, base.schemastaging.context_name.nickname, Cautious Cal
m.03q2j0h, government.government_position_held.appointed_by, Calvin Coolidge
m.0446b9r, government.government_position_held.office_holder, Calvin Coolidge
Calvin Coolidge, people.deceased_person.place_of_death, Northampton
We cannot do everything at once, but we can do something at once., media_common.quotation.author, Calvin Coolidge
Heroism is not only in the man, but in the occasion., media_common.quotation.author, Calvin Coolidge
m.02wp248, education.education.student, Calvin Coolidge
I have never been hurt by what I have not said., media_common.quotation.author, Calvin Coolidge
Politician, people.profession.people_with_this_profession, Calvin Coolidge
Field of study, type.type.expected_by, Subdisciplines
Calvin Coolidge, base.inaugurations.inauguration_speaker.inauguration, Calvin Coolidge 1925 presidential inauguration
m.05jxsx2, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, book.author.works_written, America's need for education
Calvin Coolidge, people.person.parents, John Calvin Coolidge Sr.
m.05k5q38, base.famouspets.pet_ownership.owner, Calvin Coolidge
Field of study, freebase.type_hints.included_types, Topic
Calvin Coolidge, people.person.quotations, You can't know too much, but you can say too much.
Calvin Coolidge, people.person.quotations, To live under the American Constitution is the greatest political privilege that was ever accorded to the human race.
Plymouth Notch Cemetery, people.place_of_interment.interred_here, Calvin Coolidge
When people are bewildered they tend to become credulous., media_common.quotation.author, Calvin Coolidge
Field of study, type.type.properties, Subdiscipline of
Calvin Coolidge, people.person.quotations, What we need in appointive positions are men of knowledge and experience with sufficient character to resist temptations.
Calvin Coolidge, book.author.works_written, Mr. Coolidge's address on secondary education
m.04j5sj4, government.government_position_held.office_holder, Calvin Coolidge
Field of study, freebase.type_profile.strict_included_types, Non-Agent
Calvin Coolidge Bridge, symbols.namesake.named_after, Calvin Coolidge
Field of study, type.type.properties, Academic departments
Calvin Coolidge, people.person.quotations, Heroism is not only in the man, but in the occasion.
Specialization, type.property.expected_type, Field of study
Ohio Central College, education.educational_institution.campuses, Ohio Central College
Calvin Coolidge, book.author.works_written, Papers, 1921-1929
Field of study, freebase.type_profile.strict_included_types, Topic
Calvin Coolidge, government.politician.party, m.03gjg12
Your Son, Calvin Coolidge, book.written_work.author, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05jyfhy
Calvin Coolidge, people.person.quotations, No person was ever honored for what he received. Honor has been the reward for what he gave.
m.05k5qx9, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, user.tsegaran.random.taxonomy_subject.entry, m.04_50zm
Field of study, type.type.properties, Academics in this field
Calvin Coolidge, people.person.spouse_s, m.0j4k7vb
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5rj9
Don't expect to build up the weak by pulling down the strong., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, people.person.religion, Protestantism
Field of study, type.type.expected_by, Field
Calvin Coolidge, people.person.quotations, I have never been hurt by what I have not said.
Field of study, type.type.domain, Education
Calvin Coolidge, book.author.works_written, Press Conferences, August 21,1923-March 1, 1929 [Wilton, Connecticut]
Calvin Coolidge, people.person.quotations, If you don't say anything, you won't be called on to repeat it.
Those who trust to chance must abide by the results of chance., media_common.quotation.author, Calvin Coolidge
Major/Field Of Study, rdf-schema#range, Field of study
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5slh
Field of study, type.type.expected_by, Research areas
Calvin Coolidge, people.person.parents, Victoria Josephine Moor
m.05jymh_, base.famouspets.pet_ownership.owner, Calvin Coolidge
Warren G. Harding, government.us_president.vice_president, Calvin Coolidge
Calvin Coolidge, symbols.name_source.namesakes, Coolidge Dam
Calvin Coolidge, people.person.quotations, Those who trust to chance must abide by the results of chance.
If you don't say anything, you won't be called on to repeat it., media_common.quotation.author, Calvin Coolidge
Coolidge State Park, symbols.namesake.named_after, Calvin Coolidge
Coolidge Dam, symbols.namesake.named_after, Calvin Coolidge
m.05k5n9s, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, symbols.name_source.namesakes, Calvin Coolidge Tower
m.0qmhn_g, dataworld.gardening_hint.last_referenced_by, Calvin Coolidge
No man ever listened himself out of a job., media_common.quotation.author, Calvin Coolidge
m.03pqq4l, people.place_lived.person, Calvin Coolidge
The price of freedom, book.written_work.author, Calvin Coolidge
Field of study, type.type.expected_by, Study Type
m.04t5jhr, education.education.major_field_of_study, Printing and Newspaper
1924 Republican National Convention, base.culturalevent.event.entity_involved, Calvin Coolidge
m.04t5jhr, education.education.student, Warren G. Harding
Major/Field Of Study, type.property.expected_type, Field of study
Calvin Coolidge, people.deceased_person.place_of_burial, Plymouth Notch Cemetery
Coolidge Senior High School, symbols.namesake.named_after, Calvin Coolidge
Field of study, base.descriptive_names.names.descriptive_name, m.011rkc0j
Field of study, type.type.expected_by, Related fields of study
m.04sg9gs, government.government_position_held.office_holder, Calvin Coolidge
Topic, freebase.type_profile.published, Published
Calvin Coolidge, people.appointer.appointment_made, m.0hn3545
Calvin Coolidge, people.person.quotations, When a great many people are unable to find work, unemployment results.
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5n9s
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05hqx18
m.05jxnsr, base.famouspets.pet_ownership.owner, Calvin Coolidge
Specialization, rdf-schema#range, Field of study
Calvin Coolidge, people.deceased_person.cause_of_death, Coronary thrombosis
Calvin Coolidge, base.ontologies.ontology_instance.equivalent_instances, m.07ndvc6
All growth depends upon activity. There is no development physically or intellectually without effort, and effort means work., media_common.quotation.author, Calvin Coolidge
Charles G. Dawes, government.us_vice_president.to_president, Calvin Coolidge
Printing and Newspaper, education.education.major_field_of_study, m.04t5jhr
Calvin Coolidge, people.person.nationality, United States of America
m.05jy2d5, base.famouspets.pet_ownership.owner, Calvin Coolidge
Field of study, type.type.expected_by, Program
John Coolidge, people.person.parents, Calvin Coolidge
m.08v_s_n, government.government_position_held.appointed_by, Calvin Coolidge
Calvin Coolidge, book.author.works_written, The Autobiography of Calvin Coolidge
The Constitution is the sole source and guaranty of national freedom., media_common.quotation.author, Calvin Coolidge
Ohio Central College, education.educational_institution.students_graduates, m.04t5jhr
Calvin Coolidge, government.us_president.presidency_number, 30
m.05jxxyf, dataworld.gardening_hint.replaced_by, Calvin Coolidge
Field of study, type.type.expected_by, has field of study
Calvin Coolidge, government.us_vice_president.vice_president_number, 29
Calvin Coolidge, people.person.quotations, Patriotism is easy to understand in America; it means looking out for yourself by looking out for your country.
Field of study, type.type.properties, Students majoring in this field
Lawyer, people.profession.people_with_this_profession, Calvin Coolidge
m.05jxxy9, base.famouspets.pet_ownership.owner, Calvin Coolidge
Calvin Coolidge, people.person.quotations, After all, the chief business of the American people is business.
Calvin Coolidge, people.person.profession, Politician
Calvin Coolidge, symbols.name_source.namesakes, Coolidge Homestead
When more and more people are thrown out of work, unemployment results., media_common.quotation.author, Calvin Coolidge
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05k5q38
m.04t5jhr, education.education.degree, Bachelor of Science
Calvin Coolidge, book.book_subject.works, Calvin Coolidge
Printing and Newspaper, common.topic.notable_for, g.125b9r7xq
Calvin Coolidge, organization.organization_founder.organizations_founded, Federal Radio Commission
Warren G. Harding, people.person.education, m.04t5jhr
Calvin Coolidge, base.famouspets.pet_owner.pets_owned, m.05jxsx2
Calvin Coolidge, book.author.works_written, Have faith in Massachusetts
Field of study, freebase.type_profile.kind, Classification
Mr. Coolidge's address on secondary education, book.written_work.author, Calvin Coolidge
Field of study, type.type.expected_by, Subject
Coolidge: An American Enigma, book.written_work.subjects, Calvin Coolidge
Field of study, type.type.expected_by, Fields

Answer: Calvin Coolidge