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: Where did the author of "The Audacity of Hope" go to school? 
Knowledge Triplets: Columbia University, book.author.works_written, Contemporary civilization source book
Columbia University, book.author.works_written, Catalog Avery Memorial Archite
The Audacity of Hope, common.topic.webpage, m.09yn48r
An historical sketch of Columbia College in the city of New York 1754-1876, book.written_work.author, Columbia University
Columbia University, book.author.works_written, Revised statutes
m.062yyzt, education.education.institution, Harvard Law School
m.02wnz3n, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, A quarter century of learning, 1904-1929
m.07hvpjy, education.education.institution, Harvard Law School
m.0nbyhqc, education.education.institution, Noelani Elementary School
m.062yzwv, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, The rise of a university ..
m.02wn1cj, education.education.institution, Harvard Law School
The Audacity of Hope, book.written_work.subjects, International relations
m.02wmsny, education.education.institution, Harvard Law School
The Audacity of Hope, book.written_work.subjects, Government
The Audacity of Hope, award.award_winning_work.awards_won, m.0_sqn04
m.02nqgmw, education.education.institution, Columbia University
m.05yyxt3, education.education.institution, Harvard Law School
m.02wmwhw, education.education.institution, Harvard Law School
m.062yyqs, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, The Changing Face of Transatlantic Relations
m.02wnybb, education.education.institution, Harvard Law School
m.03p8gh7, education.education.institution, Harvard Law School
m.07llwkq, education.education.institution, Harvard Law School
m.03p8gd8, education.education.institution, Harvard Law School
m.02wn8df, education.education.institution, Harvard Law School
Dict Ctg Columbia University L, book.written_work.author, Columbia University
Barack Obama, education.education.student, m.0nbyhy_
m.062yyrf, education.education.institution, Harvard Law School
m.062yvjm, education.education.institution, Harvard Law School
m.02wnc5y, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, The Lohf years
m.03p8gjh, education.education.institution, Harvard Law School
The rise of a university .., book.written_work.author, Columbia University
m.02wmwj1, education.education.institution, Harvard Law School
The Audacity of Hope, book.book.editions, The Audacity of Hope: Thoughts on Reclaiming the American Dream
m.062yynm, education.education.institution, Harvard Law School
m.02wpbym, education.education.institution, Harvard Law School
m.0w57n4y, education.education.institution, Harvard Law School
m.062yysh, education.education.institution, Harvard Law School
m.062yzl1, education.education.institution, Harvard Law School
m.0123vytw, education.education.institution, Harvard Law School
m.02wnh8n, education.education.institution, Harvard Law School
m.02wnyqm, education.education.institution, Harvard Law School
m.02wpt9y, education.education.institution, Harvard Law School
Lectures on literature, book.written_work.author, Columbia University
m.02wmy1c, education.education.institution, Harvard Law School
m.062yyys, education.education.institution, Harvard Law School
m.052d4wh, education.education.institution, Harvard Law School
m.064zw9h, education.education.institution, Harvard Law School
The Audacity of Hope, book.written_work.subjects, Political Science
m.02wnpmy, education.education.institution, Harvard Law School
The Audacity of Hope, book.written_work.subjects, History of the United States
m.03p8h1j, education.education.institution, Harvard Law School
Outline of readings in important books, book.written_work.author, Columbia University
m.03p8gnk, education.education.institution, Harvard Law School
m.062yytf, education.education.institution, Harvard Law School
The Audacity of Hope, common.topic.notable_types, Book Edition
m.0646jtn, education.education.institution, Harvard Law School
m.06wgnst, education.education.institution, Harvard Law School
Att våga hoppas, book.translation.translation_of, The Audacity of Hope
m.062yymx, education.education.institution, Harvard Law School
m.02wndrk, education.education.institution, Harvard Law School
m.02wnl6b, education.education.institution, Harvard Law School
La audacia de la esperanza, book.translation.translation_of, The Audacity of Hope
The Audacity of Hope, book.book_edition.isbn, 9780739366417
Columbia University, book.author.works_written, Spinoza Bibliography
m.02wndx1, education.education.institution, Harvard Law School
m.062yztl, education.education.institution, Harvard Law School
m.0dw0svd, education.education.institution, Harvard Law School
Columbia University, book.book_subject.works, For Kings and Planets
m.02wnd77, education.education.institution, Harvard Law School
m.02wn2gz, education.education.institution, Harvard Law School
m.02wnn43, education.education.institution, Harvard Law School
m.02wmr8w, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Manual for the study of contemporary civilization
m.04lnwk2, education.education.institution, Harvard Law School
m.02wnh4k, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Columbia University, 1897
m.04lnkjy, education.education.institution, Harvard Law School
m.0123tyd8, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Author Index Psychological Ind
m.02wnbx8, education.education.institution, Harvard Law School
m.02wpfk1, education.education.institution, Harvard Law School
m.02wpy26, education.education.institution, Harvard Law School
m.02wnh45, education.education.institution, Harvard Law School
m.0770nk1, education.education.institution, Harvard Law School
m.02wnl01, education.education.institution, Harvard Law School
m.062yzbd, education.education.institution, Harvard Law School
m.0667tly, education.education.institution, Harvard Law School
The Audacity of Hope, book.written_work.subjects, African-American studies
m.02wn3ny, education.education.institution, Harvard Law School
m.0_sqn39, award.award_nomination.nominated_for, The Audacity of Hope
The Audacity of Hope, award.award_nominated_work.award_nominations, m.0_sqn39
m.03p8gyy, education.education.institution, Harvard Law School
m.07y4gg1, education.education.institution, Harvard Law School
m.062yzhs, education.education.institution, Harvard Law School
The Audacity of Hope, freebase.valuenotation.has_value, Date written
m.05yyjmb, education.education.institution, Harvard Law School
m.062yz78, education.education.institution, Harvard Law School
m.0_sqn04, award.award_honor.honored_for, The Audacity of Hope
m.07lfxw4, education.education.institution, Harvard Law School
m.09j5hrp, education.education.institution, Harvard Law School
On this day, we gather because we have chosen hope over fear, unity of purpose over conflict and discord., media_common.quotation.author, Barack Obama
The Audacity of Hope, common.topic.article, m.0262vry
m.02wp9dw, education.education.institution, Harvard Law School
The audacity of hope, book.book_edition.author_editor, Barack Obama
The Audacity of Hope: Thoughts on Reclaiming the American Dream, book.book_edition.author_editor, Barack Obama
Barack Obama, education.education.student, m.02nqgn2
m.02wnzmw, education.education.institution, Harvard Law School
The Audacity of Hope, book.written_work.subjects, Congress
m.06680bb, education.education.institution, Harvard Law School
A quarter century of learning, 1904-1929, book.written_work.author, Columbia University
m.02wn0yn, education.education.institution, Harvard Law School
m.04hy2lz, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, An official guide to Columbia university
m.09tdjgr, education.education.institution, Harvard Law School
m.062yzvg, education.education.institution, Harvard Law School
m.02wn34b, education.education.institution, Harvard Law School
Barack Obama, education.education.student, m.02nqgp6
St. Paul's Chapel of Columbia University, book.written_work.author, Columbia University
Harvard Law School, book.book_subject.works, One L
m.03p8gtd, education.education.institution, Harvard Law School
m.06wgnyn, education.education.institution, Harvard Law School
m.03p8h08, education.education.institution, Harvard Law School
m.062yzkd, education.education.institution, Harvard Law School
Chapters in Western civilization, book.written_work.author, Columbia University
m.02wnr28, education.education.institution, Harvard Law School
The Changing Face of Transatlantic Relations, book.written_work.author, Columbia University
m.04ysyx7, education.education.institution, Harvard Law School
m.07y4m1b, education.education.institution, Harvard Law School
m.03p8ghw, education.education.institution, Harvard Law School
m.03p8g8j, education.education.institution, Harvard Law School
m.062yxl2, education.education.institution, Harvard Law School
m.04mbspn, education.education.institution, Columbia University
m.02wp9vy, education.education.institution, Harvard Law School
m.062yst4, education.education.institution, Harvard Law School
m.09yn48r, common.webpage.topic, The Audacity of Hope
Columbia University, book.author.works_written, Officers and graduates of Columbia college
m.03p8gnd, education.education.institution, Harvard Law School
m.03p8gt7, education.education.institution, Harvard Law School
m.02wnhx1, education.education.institution, Harvard Law School
Firdausī celebration, 935-1935, book.written_work.author, Columbia University
m.0667rbl, education.education.institution, Harvard Law School
m.02wnhlw, education.education.institution, Harvard Law School
m.062yz37, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Dict Ctg Whitney M Young Junio
Columbia University, book.author.works_written, Oral History Collection of Columbia University
m.0w5ll54, education.education.institution, Harvard Law School
m.03p8gtk, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Social work as human relations;
m.02wnlgz, education.education.institution, Harvard Law School
Barack Obama, people.person.education, m.02nqgmw
m.07lkntt, education.education.institution, Harvard Law School
Columbia University, 1897, book.written_work.author, Columbia University
Barack Obama, book.author.book_editions_published, The Audacity of Hope
m.05yynl4, education.education.institution, Harvard Law School
m.062yylj, education.education.institution, Harvard Law School
m.04yxd9j, education.education.institution, Harvard Law School
Bibliography Of James Harvey Robinson, book.written_work.author, Columbia University
m.08d7drm, education.education.institution, Harvard Law School
m.062yz6w, education.education.institution, Harvard Law School
m.05yyx1v, education.education.institution, Harvard Law School
m.02wn67d, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Bibliography Of James Harvey Robinson
m.07lhw8h, education.education.institution, Harvard Law School
The Audacity of Hope, book.written_work.subjects, Politics
The Audacity of Hope, book.author.works_written, Barack Obama
m.03p8gr1, education.education.institution, Harvard Law School
m.02wp7yb, education.education.institution, Harvard Law School
In honor of Marjorie Hope Nicolson, book.written_work.author, Columbia University
Barack Obama, book.author.book_editions_published, The audacity of hope
Barack Obama, book.poem_character.appears_in_poems, There Upon a Bough of Hope and Audacity
m.02wn108, education.education.institution, Harvard Law School
m.02wnn54, education.education.institution, Harvard Law School
m.06wgkld, education.education.institution, Harvard Law School
m.07y4l1h, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Public education and the future of Puerto Rico
m.09j5hw1, education.education.institution, Harvard Law School
Congress, book.book_subject.works, The Audacity of Hope
m.02nqgpk, education.education.institution, Occidental College
m.03p8gsy, education.education.institution, Harvard Law School
m.02wn4kj, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Firdausī celebration, 935-1935
Columbia University, book.author.works_written, The New York Federal Archive Building
Columbia University, book.author.openlibrary_id, OL124757A
m.062yzck, education.education.institution, Harvard Law School
m.062yzl7, education.education.institution, Harvard Law School
Barack Obama, book.author.works_written, The Audacity of Hope
Dict Ctg Whitney M Young Junio, book.written_work.author, Columbia University
Barack Obama, people.person.education, m.0nbyj44
m.07wkhf7, award.award_honor.honored_for, The Audacity of Hope
m.09wvc1f, common.webpage.topic, The Audacity of Hope
There Upon a Bough of Hope and Audacity, book.book_subject.works, Why Race Mattered in Barack Obama's Re-election
m.09j594y, education.education.institution, Harvard Law School
A history of Columbia University 1754-1904, book.written_work.author, Columbia University
The Audacity of Hope, book.written_work.original_language, English Language
m.03p8gnw, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Outline of readings in important books
m.06wgnn1, education.education.institution, Harvard Law School
m.02wn2t5, education.education.institution, Harvard Law School
m.062yz5n, education.education.institution, Harvard Law School
m.02wnng4, education.education.institution, Harvard Law School
m.02nqgn2, education.education.institution, Harvard Law School
m.06zy2qm, education.education.institution, Harvard Law School
m.07y4hwy, education.education.institution, Harvard Law School
m.06wglpy, education.education.institution, Harvard Law School
Why Race Mattered in Barack Obama's Re-election, book.written_work.subjects, There Upon a Bough of Hope and Audacity
Oral History Collection of Columbia University, book.written_work.author, Columbia University
Columbia University, book.author.openlibrary_id, OL3608620A
m.03p8gjz, education.education.institution, Harvard Law School
m.02wn2n0, education.education.institution, Harvard Law School
m.05yyx8t, education.education.institution, Harvard Law School
m.04yydp4, education.education.institution, Harvard Law School
m.09vjkbn, education.education.institution, Harvard Law School
The Audacity of Hope, common.topic.notable_types, Book
Barack Obama, book.author.works_written, La audacia de la esperanza
m.06wgll1, education.education.institution, Harvard Law School
m.02wnwm6, education.education.institution, Harvard Law School
m.06zy46h, education.education.institution, Harvard Law School
m.0646nbb, education.education.institution, Harvard Law School
m.062yzrd, education.education.institution, Harvard Law School
m.02wnh42, education.education.institution, Harvard Law School
m.07lt4yl, education.education.institution, Harvard Law School
m.02wmrgl, education.education.institution, Harvard Law School
The audacity of hope, common.topic.notable_types, Book Edition
m.03p8g9y, education.education.institution, Harvard Law School
m.02wngnq, education.education.institution, Harvard Law School
m.0k0xg8d, award.award_nomination.nominated_for, The Audacity of Hope: Thoughts on Reclaiming the American Dream
m.02wnhy5, education.education.institution, Harvard Law School
m.02wp1td, education.education.institution, Harvard Law School
Manual for the study of contemporary civilization, book.written_work.author, Columbia University
The Audacity of Hope, book.book.editions, The audacity of hope
m.062yyz6, education.education.institution, Harvard Law School
m.03p8grj, education.education.institution, Harvard Law School
m.02wp98n, education.education.institution, Harvard Law School
m.0w5mhwn, education.education.institution, Harvard Law School
m.062yysb, education.education.institution, Harvard Law School
m.0n448yy, education.education.institution, Harvard Law School
m.02wmzyk, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Dict Ctg Columbia University L
m.04yt8dd, education.education.institution, Harvard Law School
The Audacity of Hope, common.topic.webpage, m.09y55vc
m.02wnt9b, education.education.institution, Harvard Law School
m.0667zjk, education.education.institution, Harvard Law School
m.02wnl7n, education.education.institution, Harvard Law School
m.09vjlld, education.education.institution, Harvard Law School
m.062yxky, education.education.institution, Columbia University
m.02wnhm1, education.education.institution, Harvard Law School
m.062yyqb, education.education.institution, Harvard Law School
m.064zwqy, education.education.institution, Harvard Law School
m.062yz54, education.education.institution, Harvard Law School
The Audacity of Hope: Thoughts on Reclaiming the American Dream, book.book_edition.book, The Audacity of Hope
m.02wnckn, education.education.institution, Harvard Law School
m.05yys1r, education.education.institution, Harvard Law School
m.03p8gtw, education.education.institution, Harvard Law School
m.02wn5zw, education.education.institution, Harvard Law School
m.02wmyvl, education.education.institution, Harvard Law School
m.05yyx0z, education.education.institution, Harvard Law School
m.0648ly2, education.education.institution, Harvard Law School
m.03p8ggm, education.education.institution, Harvard Law School
m.062yzhb, education.education.institution, Harvard Law School
m.02wp5ch, education.education.institution, Harvard Law School
m.04ysygw, education.education.institution, Harvard Law School
m.062yyhb, education.education.institution, Harvard Law School
m.02wn6hk, education.education.institution, Harvard Law School
m.02wn3r5, education.education.institution, Harvard Law School
The Audacity of Hope, book.written_work.author, Barack Obama
m.07y4ly4, education.education.institution, Harvard Law School
m.02nqgp6, education.education.institution, Punahou School
m.04ywhnr, education.education.institution, Harvard Law School
The audacity of hope, book.book_edition.book, The Audacity of Hope
m.04yt4lp, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Avery Obituary Index Architect
m.062yw7r, education.education.institution, Harvard Law School
Avery Obituary Index Architect, book.written_work.author, Columbia University
m.02wmyhb, education.education.institution, Harvard Law School
Barack Obama, education.education.student, m.0nbyhqc
m.02wnd08, education.education.institution, Harvard Law School
The Audacity of Hope, common.topic.webpage, m.09wvc1f
m.07ltlb2, education.education.institution, Harvard Law School
m.05yywth, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, The Libraries of Columbia University
m.02wnyf1, education.education.institution, Harvard Law School
m.06wgnqy, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Index Learned Chinese Periodic
m.04hznns, education.education.institution, Harvard Law School
m.05yzhqy, education.education.institution, Harvard Law School
The Audacity of Hope, book.book.genre, Sociology
m.062yzpw, education.education.institution, Harvard Law School
m.02wnpf5, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, A history of Columbia University 1754-1904
m.062yymk, education.education.institution, Harvard Law School
m.04z88yh, education.education.institution, Harvard Law School
The Audacity of Hope, book.translated_work.translations, Att våga hoppas
m.02wmt87, education.education.institution, Harvard Law School
m.05yzcyd, education.education.institution, Harvard Law School
m.062yzrs, education.education.institution, Harvard Law School
m.03p8ggy, education.education.institution, Harvard Law School
m.04ysyhq, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, In honor of Marjorie Hope Nicolson
m.04zk8pf, education.education.institution, Harvard Law School
One L, book.written_work.subjects, Harvard Law School
m.04hnw63, education.education.institution, Harvard Law School
m.02wpjwy, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, An historical sketch of Columbia College in the city of New York 1754-1876
m.05yylyx, education.education.institution, Harvard Law School
m.03p8ghd, education.education.institution, Harvard Law School
The Lohf years, book.written_work.author, Columbia University
The Audacity of Hope, book.book.genre, Biography
m.06wjr7d, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Dedication of the new site, Morningside Heights
Author Index Psychological Ind, book.written_work.author, Columbia University
m.02wpt7z, education.education.institution, Harvard Law School
The Audacity of Hope, common.topic.notable_for, g.125dsx6kg
m.03p8gzw, education.education.institution, Harvard Law School
m.062yz3w, education.education.institution, Harvard Law School
m.06zy2zl, education.education.institution, Harvard Law School
Barack Obama, book.author.book_editions_published, The Audacity of Hope: Thoughts on Reclaiming the American Dream
m.064zc4y, education.education.institution, Harvard Law School
m.02wndry, education.education.institution, Harvard Law School
m.02wnrr8, education.education.institution, Harvard Law School
The New York Federal Archive Building, book.written_work.author, Columbia University
m.062yz8p, education.education.institution, Harvard Law School
m.062yyr8, education.education.institution, Harvard Law School
m.02wnld4, education.education.institution, Harvard Law School
m.06wgngy, education.education.institution, Harvard Law School
m.07lt5yw, education.education.institution, Harvard Law School
m.0nbyj44, education.education.institution, State Elementary School Menteng 01
Columbia University, book.author.works_written, St. Paul's Chapel of Columbia University
m.062yyqj, education.education.institution, Harvard Law School
The Audacity of Hope, common.topic.notable_for, g.12585641j
The Audacity of Hope, base.schemastaging.context_name.pronunciation, g.125_lrgmb
m.05yynlg, education.education.institution, Harvard Law School
The Audacity of Hope: Thoughts on Reclaiming the American Dream, award.award_nominated_work.award_nominations, m.0k0xg8d
m.09j5lch, education.education.institution, Harvard Law School
m.02wndg8, education.education.institution, Harvard Law School
m.09j5l44, education.education.institution, Harvard Law School
m.02wnj7h, education.education.institution, Harvard Law School
m.04yx3mv, education.education.institution, Harvard Law School
Columbia University, book.author.works_written, Introduction to contemporary civilization
The Audacity of Hope, book.book_edition.author_editor, Barack Obama
Officers and graduates of Columbia college, book.written_work.author, Columbia University
The Audacity of Hope, book.translated_work.translations, La audacia de la esperanza
m.0dfdyvd, education.education.institution, Harvard Law School
m.02wnjmw, education.education.institution, Harvard Law School
m.05yyjk1, education.education.institution, Harvard Law School
m.02wn8zt, education.education.institution, Harvard Law School
m.01012yys, education.education.institution, Columbia University
m.02wnbdj, education.education.institution, Harvard Law School
m.09y55vc, common.webpage.topic, The Audacity of Hope
m.02wnrn5, education.education.institution, Harvard Law School
Barack Obama, education.education.student, m.02nqgpk
The Audacity of Hope, book.written_work.subjects, Current events
m.07y4dzk, education.education.institution, Harvard Law School
m.062yyrn, education.education.institution, Harvard Law School
m.02wng1z, education.education.institution, Harvard Law School
m.06wgl5y, education.education.institution, Harvard Law School
m.02wn0vy, education.education.institution, Harvard Law School
The Audacity of Hope, book.book.editions, The Audacity of Hope
An official guide to Columbia university, book.written_work.author, Columbia University
The Audacity of Hope, book.book_edition.book, The Audacity of Hope
m.062yymr, education.education.institution, Harvard Law School
m.02wny60, education.education.institution, Harvard Law School
m.062yzgv, education.education.institution, Harvard Law School
m.0nbyhy_, education.education.institution, St. Francis of Assisi Catholic School
Columbia University, book.author.works_written, Chapters in Western civilization
m.02wn67z, education.education.institution, Harvard Law School
m.0770hnn, education.education.institution, Harvard Law School
m.02wnkrb, education.education.institution, Harvard Law School
m.062yym6, education.education.institution, Harvard Law School
There Upon a Bough of Hope and Audacity, book.poem.characters, Barack Obama
The Audacity of Hope, book.written_work.subjects, Sociology
The Audacity of Hope, award.award_winning_work.awards_won, m.07wkhf7
Catalog Avery Memorial Archite, book.written_work.author, Columbia University
La audacia de la esperanza, book.written_work.author, Barack Obama
Revised statutes, book.written_work.author, Columbia University
m.08d662y, education.education.institution, Harvard Law School
Introduction to contemporary civilization, book.written_work.author, Columbia University
The Audacity of Hope, book.written_work.subjects, United States of America
The Libraries of Columbia University, book.written_work.author, Columbia University
Columbia University, book.author.works_written, Lectures on literature
m.08d7tnw, education.education.institution, Harvard Law School
m.0646n9y, education.education.institution, Harvard Law School
m.03p8gkr, education.education.institution, Harvard Law School

Answer: Harvard Law School
Columbia University
Noelani Elementary School
State Elementary School Menteng 01
Punahou School
Occidental College
St. Francis of Assisi Catholic School