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 was the cause of death of the author who published editions of Wild Apples? 
Knowledge Triplets: Plotinus, people.person.profession, Writer
Wild apples, book.book_edition.isbn, 9781557091307
Book Edition, freebase.type_profile.equivalent_topic, Edition
Johann Wolfgang von Goethe, people.person.gender, Male
Henry David Thoreau, influence.influence_node.influenced, Janet Frame
Henry David Thoreau, influence.influence_node.influenced, Ernest Hemingway
Book Edition, freebase.documented_object.documentation, m.021ynhc
Ralph Waldo Emerson, influence.influence_node.influenced, Annie Dillard
Thoreau stayed on for an extended period., base.kwebbase.kwsentence.next_sentence, In 1849, Thoreau funded the publication of his \"A Week on the Concord and Merrimack Rivers\", which did poorly.
Book Edition, type.type.properties, Author/editor
Thomas Carlyle, common.topic.notable_types, Author
9781557091307, common.topic.notable_types, ISBN
Book Edition, type.type.properties, Place of publication
m.04hdd42, people.place_lived.person, Henry David Thoreau
William Dean Howells, influence.influence_node.influenced_by, Nathaniel Hawthorne
Henry David Thoreau, book.book_subject.works, Authors Frequently Mentioned on the Web
Paperback, common.topic.webpage, m.09y0k0s
Walden, book.book.genre, Nature
Book Edition, type.type.properties, Publisher
Ralph Waldo Emerson, influence.influence_node.influenced, Stanley Cavell
Book Edition, freebase.type_profile.strict_included_types, Physically Instantiable
Henry David Thoreau, influence.influence_node.influenced, George Bernard Shaw
Johann Wolfgang von Goethe, people.person.profession, Writer
Abhishek Ghosh, book.book.genre, Paperback
B. F. Skinner, people.person.nationality, United States of America
Sue Monk Kidd, common.topic.notable_types, Author
Book Edition, freebase.type_profile.strict_included_types, Non-Agent
Louisa May Alcott, common.topic.notable_types, Author
Johann Wolfgang von Goethe, influence.influence_node.influenced, Henry David Thoreau
First edition, rdf-schema#domain, Book
Edition Of, owl#inverseOf, Editions
John Thoreau, people.person.children, Henry David Thoreau
Editions, type.property.expected_type, Book Edition
Book Edition, type.type.properties, Interior illustrations by
nathaniel hawthorne a pal of henry david thoreau, base.kwebbase.kwconnection.subject, Nathaniel Hawthorne
Book Edition, type.type.properties, Contributing authors
Nathaniel Hawthorne, people.person.gender, Male
Wild apples, book.written_work.subjects, Plant
Author, type.type.properties, Book editions published
Wendell Berry, people.person.profession, Writer
m.09wxkk8, common.webpage.topic, Paperback
Henry David Thoreau, influence.influence_node.influenced, Loren Eiseley
Walden, book.written_work.subjects, Ecology
Frank Lloyd Wright, people.person.nationality, United States of America
Stanley Cavell, influence.influence_node.influenced_by, Ralph Waldo Emerson
Henry David Thoreau, influence.influence_node.influenced, Edwin Way Teale
Louisa May Alcott, people.person.nationality, United States of America
Book, freebase.type_profile.strict_included_types, Non-Agent
Leo Tolstoy, people.person.profession, Philosopher
Wild Apples, common.topic.notable_for, g.1257q_w55
Book Edition, freebase.type_profile.published, Published
m.09yv1kb, common.webpage.topic, Paperback
Henry David Thoreau, common.topic.image, Henry David Thoreau
Wild apples, common.topic.notable_for, g.1257jmc_m
m.09y50z3, common.webpage.topic, Paperback
Johann Wolfgang von Goethe, influence.influence_node.influenced, Charles Darwin
Paperback, common.topic.webpage, m.09yv1kb
Henry David Thoreau, influence.influence_node.influenced, Ralph Waldo Emerson
Immanuel Kant, people.person.profession, Writer
Henry David Thoreau, people.person.gender, Male
Ralph Ellison, influence.influence_node.influenced_by, Ralph Waldo Emerson
John Zerzan, people.person.nationality, United States of America
Cynthia Dunbar, people.person.children, Henry David Thoreau
First edition, type.property.schema, Book
Wild apples, book.book.editions, Wild apples
henry david thoreau corresponded with louis agassiz, base.kwebbase.kwconnection.subject, Henry David Thoreau
Edwin Way Teale, common.topic.notable_types, Author
Henry David Thoreau, influence.influence_node.influenced, B. F. Skinner
Gene Sharp, common.topic.notable_types, Author
Paperback, common.topic.webpage, m.09wtjlw
Henry David Thoreau, people.person.profession, Writer
Writer, people.profession.specializations, Poet
Johann Wolfgang von Goethe, people.person.profession, Philosopher
Virgil, people.person.profession, Writer
Book Edition, freebase.type_hints.included_types, Cataloged instance
E. B. White, people.person.profession, Writer
Edition Of, rdf-schema#range, Book
Place of publication, rdf-schema#domain, Book Edition
Sinclair Lewis, people.person.profession, Writer
Henry David Thoreau, influence.influence_node.influenced, John Zerzan
Henry David Thoreau, influence.influence_node.influenced_by, Immanuel Kant
Paperback, common.topic.webpage, m.09ytxsg
ISBN, freebase.type_hints.included_types, Topic
Stanley Cavell, common.topic.notable_types, Author
Edition Of, type.property.reverse_property, Editions
Ralph Waldo Emerson, influence.influence_node.influenced, Louisa May Alcott
Book, freebase.type_hints.included_types, Topic
In 1843, Thoreau took a tutoring job in New York and did some work for the Review., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
m.09y0k0s, common.webpage.topic, Paperback
Henry David Thoreau, influence.influence_node.influenced, Wendell Berry
Apple tree, base.biologydev.complex_organism.part, Apple tree
In 1849, Thoreau funded the publication of his \"A Week on the Concord and Merrimack Rivers\", which did poorly., base.kwebbase.kwsentence.next_sentence, In the same year, he published his essay \"Resistance to Civil Government\" (famous in the 20th  century as \"Civil Disobedience\").
William Dean Howells, people.person.gender, Male
Henry David Thoreau, influence.influence_node.influenced, Ralph Ellison
Henry David Thoreau, people.person.profession, Philosopher
Book Edition, freebase.type_profile.strict_included_types, Topic
Henry David Thoreau, base.kwebbase.kwtopic.has_sentences, Three years later, Thoreau died, probably of tuberculosis.
Book Edition, type.type.properties, OCLC number
Book Edition, type.type.domain, Books
Ernest Hemingway, common.topic.notable_types, Author
First edition, rdf-schema#range, Book Edition
Nathaniel Hawthorne, people.person.profession, Writer
ISBN, type.type.properties, Book Editions
George MacDonald, influence.influence_node.influenced_by, Johann Wolfgang von Goethe
Book Edition, type.type.expected_by, Editions in this series
Henry David Thoreau, base.kwebbase.kwtopic.has_sentences, Studied at Harvard under Longfellow.
Leo Tolstoy, influence.influence_node.influenced_by, Henry David Thoreau
Charles Darwin, people.person.profession, Writer
Ralph Waldo Emerson, people.person.profession, Philosopher
Denise Levertov, common.topic.notable_types, Author
Author, freebase.type_profile.published, Published
Henry David Thoreau, influence.influence_node.influenced, Denise Levertov
Nathaniel Hawthorne, people.person.nationality, United States of America
Henry David Thoreau, influence.influence_node.influenced, William Dean Howells
Henry David Thoreau, book.book_subject.works, Walden
ISBN, freebase.type_profile.strict_included_types, Topic
George MacDonald, common.topic.notable_types, Author
Henry David Thoreau, people.person.nationality, France
Ralph Waldo Emerson, influence.influence_node.influenced, William Dean Howells
Plato, people.person.profession, Writer
George Bernard Shaw, people.person.profession, Writer
Ernest Hemingway, people.person.gender, Male
Walden, book.written_work.subjects, Religion
Janet Frame, people.person.profession, Writer
Thomas Carlyle, influence.influence_node.influenced, Marcel Proust
Book Edition, type.type.expected_by, Online Edition of
Denise Levertov, people.person.nationality, United States of America
Wild apples, book.book.genre, Inspirational
Book, type.type.domain, Books
Herman Melville, people.person.profession, Writer
Johann Wolfgang von Goethe, people.person.profession, Poet
Ralph Waldo Emerson, book.book_subject.works, Authors Frequently Mentioned on the Web
Ralph Waldo Emerson, influence.influence_node.influenced, Ralph Ellison
m.09ytxsg, common.webpage.topic, Paperback
Ralph Ellison, influence.influence_node.influenced_by, Herman Melville
Henry David Thoreau, people.person.religion, Pantheism
Henry David Thoreau, people.person.parents, John Thoreau
Stanley Cavell, people.person.nationality, United States of America
John Zerzan, people.person.profession, Writer
Ernest Hemingway, influence.influence_node.influenced_by, Leo Tolstoy
Emerson, and Hawthorn, visited him frequently, as did Bronson Alcott., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Seyhan Kurt, common.topic.notable_types, Author
Editions, rdf-schema#domain, Book
Henry David Thoreau, influence.influence_node.influenced, Frank Lloyd Wright
Paperback, common.topic.subjects, AEM Publishing
Hai Zi, common.topic.notable_types, Author
Ernest Hemingway, influence.influence_node.influenced_by, Henry David Thoreau
Wild apples, common.topic.notable_types, Book
Henry David Thoreau, influence.influence_node.influenced_by, Nathaniel Hawthorne
9781557091307, common.topic.notable_for, g.125972q_4
m.09wtjlw, common.webpage.topic, Paperback
Wild apples, book.book_edition.book, Wild apples
Edition Of, type.property.schema, Book Edition
Book Edition, type.type.expected_by, Book editions illustrated
Henry David Thoreau, influence.influence_node.influenced_by, Johann Wolfgang von Goethe
Ralph Ellison, people.person.nationality, United States of America
Sinclair Lewis, people.person.gender, Male
Janet Frame, common.topic.notable_types, Author
Leo Tolstoy, influence.influence_node.influenced, William Dean Howells
Walden, book.book.genre, Inspirational
Ralph Ellison, people.person.profession, Writer
Loren Eiseley, influence.influence_node.influenced_by, Ralph Waldo Emerson
Thomas Carlyle, people.person.profession, Philosopher
Marcel Proust, influence.influence_node.influenced_by, Ralph Waldo Emerson
Book Edition, type.type.expected_by, Digitized Version of
Apple tree, biology.organism_part.from_organism, Apple tree
henry david thoreau influenced s.j. perelman, base.kwebbase.kwconnection.subject, Henry David Thoreau
m.09yv3sl, common.webpage.topic, Henry David Thoreau
Henry David Thoreau, people.person.parents, Cynthia Dunbar
Walt Whitman, common.topic.notable_types, Author
Editions, rdf-schema#range, Book Edition
Studied at Harvard under Longfellow., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Nathaniel Hawthorne, common.topic.notable_types, Author
Edition Of, rdf-schema#domain, Book Edition
Herman Melville, people.person.profession, Poet
Henry David Thoreau, common.image.appears_in_topic_gallery, Walden
Apple tree, biology.source_organism.usable_parts, Apple tree
John Zerzan, common.topic.notable_types, Author
Henry David Thoreau, influence.influence_node.influenced, Émile Armand
Book Edition, type.type.expected_by, Contributing author to
ralph waldo emerson a pal of henry david thoreau, base.kwebbase.kwconnection.other, Henry David Thoreau
Herman Melville, common.topic.notable_types, Author
Book Edition, type.type.expected_by, Books published
Louisa May Alcott, influence.influence_node.influenced_by, Ralph Waldo Emerson
Loren Eiseley, people.person.nationality, United States of America
Henry David Thoreau, base.kwebbase.kwtopic.has_sentences, Met Howells.
Nathaniel Hawthorne, influence.influence_node.influenced, Paul Auster
John F. Kennedy, people.person.profession, Writer
William Dean Howells, influence.influence_node.influenced_by, Leo Tolstoy
Johann Wolfgang von Goethe, common.topic.notable_types, Author
Edwin Way Teale, people.person.profession, Writer
Paul Auster, influence.influence_node.influenced_by, Herman Melville
Ralph Waldo Emerson, common.topic.notable_types, Author
Book Edition, type.type.properties, Binding/format
m.02nc251, influence.peer_relationship.peers, Ralph Waldo Emerson
Author, type.type.properties, Contributing author to
Henry David Thoreau, common.topic.webpage, m.0b46q22
Book Edition, type.type.properties, LCCN
Herman Melville, influence.influence_node.influenced_by, Ralph Waldo Emerson
ISBN, type.type.domain, Books
Ralph Waldo Emerson, people.person.profession, Poet
Wild Apples, book.book_edition.book, Wild apples
Book Edition, type.type.expected_by, Editions
Plato, common.topic.notable_types, Author
henry david thoreau supported john brown, base.kwebbase.kwconnection.subject, Henry David Thoreau
Louisa May Alcott, influence.influence_node.influenced_by, Henry David Thoreau
Book Edition, type.type.properties, OpenLibrary ID
Ralph Ellison, influence.influence_node.influenced_by, Henry David Thoreau
Book Edition, type.type.expected_by, Book edition
Wild Apples, book.book_edition.isbn, 9781557091307
Walt Whitman, people.person.profession, Writer
Annie Dillard, people.person.profession, Writer
Henry David Thoreau, influence.influence_node.influenced, Stanley Cavell
Mary Oliver, common.topic.notable_types, Author
Book Edition, type.type.properties, Cover artist
Book Edition, type.type.expected_by, Book Edition
George Bernard Shaw, common.topic.notable_types, Author
Henry David Thoreau, people.deceased_person.cause_of_death, Tuberculosis
Henry David Thoreau, influence.influence_node.influenced, Paul Auster
Henry David Thoreau, influence.influence_node.influenced, Mary Oliver
Henry David Thoreau, influence.influence_node.influenced_by, Thomas Carlyle
m.09yv1y9, common.webpage.topic, Paperback
Wild Apples, book.book_edition.binding, Paperback
A. D. Gordon, common.topic.notable_types, Author
Book, type.type.properties, First edition
Book Edition, freebase.type_profile.strict_included_types, Cataloged instance
Book Edition, type.type.properties, Book edition series
Book Edition, type.type.expected_by, Book
William Dean Howells, people.person.profession, Writer
Wild apples, book.book.genre, Nature
Henry David Thoreau, influence.influence_node.influenced, Emma Goldman
Henry David Thoreau, influence.influence_node.peers, m.04psfg6
Authors Frequently Mentioned on the Web, book.written_work.subjects, Writer
Henry David Thoreau, influence.influence_node.influenced, Leo Tolstoy
John Thoreau, people.deceased_person.place_of_death, Concord
He influenced Perelman., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
henry david thoreau a pal of nathaniel hawthorne, base.kwebbase.kwconnection.other, Nathaniel Hawthorne
Plotinus, common.topic.notable_types, Author
Herman Melville, people.person.nationality, United States of America
Edition Of, type.property.expected_type, Book
Book Edition, type.type.properties, ISFDB ID
Ralph Waldo Emerson, people.deceased_person.place_of_death, Concord
Walt Whitman, book.book_subject.works, Authors Frequently Mentioned on the Web
Leo Tolstoy, common.topic.notable_types, Author
Paul Auster, people.person.profession, Writer
m.0n1n0cy, education.education.student, Henry David Thoreau
Leo Tolstoy, influence.influence_node.influenced, Ernest Hemingway
Nathaniel Hawthorne, influence.influence_node.influenced, Herman Melville
John Thoreau, people.person.nationality, United States of America
Thomas Carlyle, people.person.profession, Writer
Wild Apples, book.book_edition.author_editor, Henry David Thoreau
Author, freebase.type_hints.included_types, Topic
Henry David Thoreau, people.deceased_person.place_of_death, Concord
In 1854, he published \"Walden\", an account of his stay at Walden Pond., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Book Edition, type.type.expected_by, For Giveaway
Wild apples, book.book.genre, Fiction
Henry David Thoreau, people.person.profession, Poet
William Dean Howells, influence.influence_node.influenced_by, Henry David Thoreau
Henry David Thoreau, people.person.education, m.04lpggv
Johann Wolfgang von Goethe, influence.influence_node.influenced, George MacDonald
In the same year, he published his essay \"Resistance to Civil Government\" (famous in the 20th  century as \"Civil Disobedience\")., base.kwebbase.kwsentence.next_sentence, During the next few years, he worked at a variety of pursuits in Concord.
Book Edition, freebase.type_hints.included_types, Topic
In 1849, Thoreau funded the publication of his \"A Week on the Concord and Merrimack Rivers\", which did poorly., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Book, freebase.type_profile.kind, Definition
Upton Sinclair, Jr., common.topic.notable_types, Author
Henry David Thoreau, influence.influence_node.peers, m.02nc251
Walden, book.written_work.subjects, Henry David Thoreau
Paul Auster, influence.influence_node.influenced_by, Nathaniel Hawthorne
Seyhan Kurt, people.person.profession, Writer
Authors Frequently Mentioned on the Web, book.written_work.subjects, Henry David Thoreau
m.0b46q22, common.webpage.topic, Henry David Thoreau
Editions, type.property.master_property, Edition Of
Studied at Harvard under Longfellow., base.kwebbase.kwsentence.next_sentence, Met Howells.
Nathaniel Hawthorne, influence.influence_node.influenced, William Dean Howells
Paul Auster, people.person.nationality, United States of America
Henry David Thoreau, common.topic.webpage, m.09yv3sl
m.04lpggv, education.education.student, Henry David Thoreau
Book Edition, type.type.properties, Language
Book Edition, type.type.properties, LCC
Thomas Carlyle, influence.influence_node.influenced, Herman Melville
Wild apples, book.written_work.subjects, Ecology
John Zerzan, influence.influence_node.influenced_by, Henry David Thoreau
Henry David Thoreau, base.kwebbase.kwtopic.has_sentences, In 1849, Thoreau funded the publication of his \"A Week on the Concord and Merrimack Rivers\", which did poorly.
Johann Wolfgang von Goethe, influence.influence_node.influenced, Thomas Carlyle
Book Edition, type.type.expected_by, Book Editions
Paperback, business.consumer_product.brand, Ars Longa Publishing
Author, type.type.expected_by, Contributing authors
Ralph Waldo Emerson, influence.influence_node.peers, m.02nc251
First edition, type.property.expected_type, Book Edition
Ralph Waldo Emerson, influence.influence_node.influenced, Marcel Proust
Book, freebase.type_profile.published, Published
William Dean Howells, influence.influence_node.influenced_by, Ralph Waldo Emerson
Sinclair Lewis, people.person.nationality, United States of America
Wild Apples, book.book_edition.author_editor, Henry David Thoreau
E. B. White, common.topic.notable_types, Author
Henry David Thoreau, common.image.appears_in_topic_gallery, Henry David Thoreau
Ralph Waldo Emerson, influence.influence_node.influenced, Herman Melville
Sinclair Lewis, common.topic.notable_types, Author
Loren Eiseley, people.person.profession, Writer
Thomas Carlyle, influence.influence_node.influenced_by, Johann Wolfgang von Goethe
Ralph Waldo Emerson, influence.influence_node.influenced, Émile Armand
Book Edition, type.type.properties, Credited to
In the same year, he published his essay \"Resistance to Civil Government\" (famous in the 20th  century as \"Civil Disobedience\")., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Henry David Thoreau, influence.influence_node.influenced, Louisa May Alcott
Book Edition, type.type.properties, ISBN (Old Property)
Book Edition, common.topic.article, m.021ynhc
Ralph Waldo Emerson, influence.influence_node.influenced, Loren Eiseley
E. O. Wilson, people.person.profession, Writer
Pico Iyer, people.person.profession, Writer
Author, freebase.type_profile.strict_included_types, Topic
Topic, freebase.type_profile.published, Published
Book, freebase.type_profile.strict_included_types, Topic
Marcel Proust, common.topic.notable_types, Author
Wild Apples, common.topic.notable_types, Book Edition
Paperback, common.topic.webpage, m.09wxkk8
m.09x1nx8, common.webpage.topic, Paperback
Charles Darwin, influence.influence_node.influenced_by, Johann Wolfgang von Goethe
Herman Melville, influence.influence_node.influenced_by, Nathaniel Hawthorne
Herman Melville, people.person.gender, Male
Henry David Thoreau, influence.influence_node.influenced, George MacDonald
Marcel Proust, people.person.profession, Writer
Book Edition, type.type.expected_by, Book editions
Henry David Thoreau, influence.influence_node.influenced, Sinclair Lewis
George MacDonald, people.person.profession, Writer
nathaniel hawthorne a pal of henry david thoreau, base.kwebbase.kwconnection.other, Henry David Thoreau
Wild apples, book.book_edition.author_editor, Henry David Thoreau
Leo Tolstoy, people.person.profession, Writer
Martin Luther King, Jr., common.topic.notable_types, Author
Henry David Thoreau, people.deceased_person.cause_of_death, Tuberculosis
William Dean Howells, common.topic.notable_types, Author
Book Edition, type.type.expected_by, Book editions edited
Ralph Waldo Emerson, influence.influence_node.influenced_by, Immanuel Kant
Books, type.domain.types, ISBN
Books, type.domain.types, Book
Book Edition, type.type.properties, Edition Of
Thomas Carlyle, influence.influence_node.influenced, Henry David Thoreau
Virgil, common.topic.notable_types, Author
John Zerzan, people.person.gender, Male
Book Edition, type.type.properties, Reader (audio book)
Apple tree, base.biologydev.organism_part.part_of, Apple tree
Met Howells., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Paperback, common.topic.webpage, m.09wsyj8
Wild apples, book.book.editions, Wild Apples
Henry David Thoreau, people.person.nationality, United States of America
Frank Lloyd Wright, people.person.profession, Writer
Ernest Hemingway, influence.influence_node.influenced, Ralph Ellison
Apple tree, book.book_subject.works, Wild apples
Wendell Berry, common.topic.notable_types, Author
Book Edition, type.type.expected_by, First edition
ISBN, freebase.type_profile.kind, Definition
Mary Oliver, people.person.profession, Writer
Henry David Thoreau, influence.influence_node.influenced, Herman Melville
Nathaniel Hawthorne, influence.influence_node.influenced, Henry David Thoreau
Henry David Thoreau, people.person.places_lived, m.04hdd42
Stanley Cavell, influence.influence_node.influenced_by, Henry David Thoreau
Pico Iyer, common.topic.notable_types, Author
George MacDonald, influence.influence_node.influenced_by, Henry David Thoreau
Henry David Thoreau, people.person.education, m.0n0fc8y
Henry David Thoreau, influence.influence_node.influenced, Marcel Proust
Henry David Thoreau, common.topic.notable_for, g.1255xfy6k
Upton Sinclair, Jr., people.person.profession, Writer
Book Edition, type.type.properties, Dewey decimal number
Book Edition, type.type.expected_by, Audio books read
Book Edition, type.type.properties, Editor of this edition
m.0n0fc8y, education.education.student, Henry David Thoreau
Henry David Thoreau, base.kwebbase.kwtopic.has_sentences, In the same year, he published his essay \"Resistance to Civil Government\" (famous in the 20th  century as \"Civil Disobedience\").
Émile Armand, influence.influence_node.influenced_by, Ralph Waldo Emerson
Herman Melville, influence.influence_node.influenced_by, Henry David Thoreau
Frank Lloyd Wright, influence.influence_node.influenced_by, Henry David Thoreau
Books, type.domain.types, Book Binding
Ralph Waldo Emerson, people.person.profession, Writer
Annie Dillard, common.topic.notable_types, Author
m.09wsyj8, common.webpage.topic, Paperback
Walden, book.book.genre, Fiction
Author, type.type.properties, Book editions edited
William Dean Howells, people.person.nationality, United States of America
Ernest Hemingway, people.person.nationality, United States of America
Ralph Waldo Emerson, influence.influence_node.influenced_by, Henry David Thoreau
Louisa May Alcott, people.person.profession, Writer
Walden, book.written_work.author, Henry David Thoreau
Wild apples, book.written_work.subjects, Cooking
Book Edition, type.type.properties, ISBN
Book Edition, type.type.properties, Number of pages
Wild apples, book.written_work.author, Henry David Thoreau
Paperback, common.topic.webpage, m.09x1nx8
Book Edition, type.type.expected_by, Book editions published
In the same year, he published his essay \"Resistance to Civil Government\" (famous in the 20th  century as \"Civil Disobedience\")., base.kwebbase.kwsentence.previous_sentence, In 1849, Thoreau funded the publication of his \"A Week on the Concord and Merrimack Rivers\", which did poorly.
Wild apples, book.written_work.subjects, Religion
Book Edition, type.type.properties, Height
It sold very slowly,  although it is now considered a classic., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Wild apples, common.topic.notable_types, Book Edition
henry david thoreau a pal of nathaniel hawthorne, base.kwebbase.kwconnection.subject, Henry David Thoreau
Ralph Ellison, people.person.gender, Male
Book Edition, type.type.properties, Cover price
Henry David Thoreau, base.kwebbase.kwtopic.has_sentences, In 1857, Thoreau met John Brown when the abolitionist was in Concord to raise money for his anti-slavery cause.
Book Edition, type.type.expected_by, Edition
In 1854, he published \"Walden\", an account of his stay at Walden Pond., base.kwebbase.kwsentence.next_sentence, It sold very slowly,  although it is now considered a classic.
Ralph Waldo Emerson, people.person.nationality, United States of America
Three years later, Thoreau died, probably of tuberculosis., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Henry David Thoreau, common.topic.notable_types, Author
m.02nc251, influence.peer_relationship.peers, Henry David Thoreau
Writer, people.profession.corresponding_type, Author
Paperback, common.topic.webpage, m.09yv1y9
Book Edition, type.type.properties, Publication date
Ralph Ellison, influence.influence_node.influenced_by, Ernest Hemingway
Writer, book.book_subject.works, Authors Frequently Mentioned on the Web
Herman Melville, influence.influence_node.influenced, Paul Auster
Paul Auster, common.topic.notable_types, Author
In 1857, Thoreau met John Brown when the abolitionist was in Concord to raise money for his anti-slavery cause., base.kwebbase.kwsentence.kwtopic, Henry David Thoreau
Author, type.type.expected_by, Author/editor
ISBN, type.type.expected_by, ISBN
henry david thoreau adapted invention of nicolas-jacques conte, base.kwebbase.kwconnection.subject, Henry David Thoreau
Author, type.type.expected_by, Editor of this edition
Johann Wolfgang von Goethe, people.person.religion, Pantheism
Emma Goldman, people.person.profession, Writer
Henry David Thoreau, common.topic.article, m.02nbm3p
Authors Frequently Mentioned on the Web, book.written_work.subjects, Ralph Waldo Emerson
Sue Monk Kidd, people.person.profession, Writer
ralph waldo emerson a pal of henry david thoreau, base.kwebbase.kwconnection.subject, Ralph Waldo Emerson
Book Edition, freebase.type_profile.kind, Definition
Emma Goldman, common.topic.notable_types, Author
Book, type.type.expected_by, Edition Of
In 1849, Thoreau funded the publication of his \"A Week on the Concord and Merrimack Rivers\", which did poorly., base.kwebbase.kwsentence.previous_sentence, Thoreau stayed on for an extended period.
Authors Frequently Mentioned on the Web, book.written_work.subjects, Walt Whitman
Henry David Thoreau, influence.influence_node.influenced_by, Charles Darwin
Paperback, common.topic.article, m.01jm4v
Henry David Thoreau, influence.influence_node.influenced, Annie Dillard
Herman Melville, influence.influence_node.influenced_by, Thomas Carlyle
Place of publication, type.property.schema, Book Edition
Book, type.type.properties, Editions
Wild apples, book.written_work.subjects, Agriculture
Henry David Thoreau, common.image.appears_in_topic_gallery, Thoreau Society
E. O. Wilson, people.person.nationality, United States of America
Paperback, common.topic.notable_for, g.125bvnh9w
Book Edition, type.type.expected_by, Book edition covers
Paperback, media_common.literary_genre.books_in_this_genre, Abhishek Ghosh
Henry David Thoreau, base.kwebbase.kwtopic.has_sentences, In 1854, he published \"Walden\", an account of his stay at Walden Pond.
Loren Eiseley, common.topic.notable_types, Author
henry david thoreau taught louisa may alcott, base.kwebbase.kwconnection.subject, Henry David Thoreau
Henry David Thoreau, common.topic.article, m.0bwxf
Henry David Thoreau, people.person.places_lived, m.03pqq6b
Wendell Berry, people.person.nationality, United States of America
Denise Levertov, people.person.profession, Writer
Ralph Ellison, common.topic.notable_types, Author
Books, type.domain.types, Book Edition
henry david thoreau a pal of ralph waldo emerson, base.kwebbase.kwconnection.subject, Henry David Thoreau
Henry David Thoreau, people.person.education, m.0n1n0cy
Henry David Thoreau, common.topic.article, m.05cpztw
Paperback, common.topic.webpage, m.09y50z3
Herman Melville, influence.influence_node.influenced, Ralph Ellison
Wild apples, book.written_work.subjects, Apple tree
Editions, type.property.schema, Book

Answer: Tuberculosis