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 was the public speaker, who talked about Education reform, educated? 
Knowledge Triplets: m.05yyyy3, education.education.institution, Harvard University
m.03q1l98, education.education.institution, Harvard University
g.11c3k9y6p1, education.education.institution, Harvard University
m.05y_134, education.education.institution, Harvard University
m.03q194r, education.education.student, John Roosevelt Boettiger
m.06wj_l8, education.education.institution, Harvard University
m.02nqpf1, education.education.institution, Harvard University
m.02wpj87, education.education.institution, Harvard University
m.02wnr71, education.education.institution, Harvard University
m.02wnjh8, education.education.institution, Harvard University
m.0101dg_y, education.education.institution, Harvard University
m.07y4gk9, education.education.institution, Harvard University
m.04hwv_v, education.education.institution, Harvard University
m.06wghr_, education.education.institution, Harvard University
m.04hwqp7, education.education.institution, Harvard University
m.07y4dq1, education.education.institution, Harvard University
m.03p7716, education.education.institution, Harvard University
m.02nqgn2, education.education.institution, Harvard Law School
m.04yst85, education.education.institution, Harvard University
m.03p7636, education.education.institution, Harvard University
m.08d7n_6, education.education.institution, Harvard University
m.0nbyhqc, education.educational_institution.students_graduates, Noelani Elementary School
m.03p7774, education.education.institution, Harvard University
m.02wpxt3, education.education.institution, Harvard University
m.02wn9m7, education.education.institution, Harvard University
m.012_03l1, education.education.institution, Harvard University
m.02wmwm1, education.education.institution, Harvard University
m.02wnh59, education.education.institution, Harvard University
m.0770l_4, education.education.institution, Harvard University
m.05yywf3, education.education.institution, Harvard University
m.02nqgpk, education.education.institution, Occidental College
m.04lph7_, education.education.institution, Harvard University
m.04lpc26, education.education.institution, Harvard University
Education reform, book.book_subject.works, Left Back: A Century of Failed School Reforms
m.07y4gk4, education.education.institution, Harvard University
m.05yz3_4, education.education.institution, Harvard University
m.02wng19, education.educational_institution.students_graduates, Columbia University
m.02wnwq3, education.education.institution, Harvard University
m.05yzw84, education.education.institution, Harvard University
m.04q1ct4, education.education.institution, Harvard University
m.04hfyw4, education.education.institution, Harvard University
m.05yz7m9, education.education.institution, Harvard University
m.02wnll1, education.education.institution, Harvard University
m.02wpf16, education.education.institution, Harvard University
m.03p77b3, education.education.institution, Harvard University
m.05yyv71, education.education.institution, Harvard University
m.07skg_8, education.education.institution, Harvard University
m.04q18h_, education.education.institution, Harvard University
m.05yzh_4, education.education.institution, Harvard University
m.02wmtly, education.education.institution, Harvard University
m.07y4qy0, education.education.institution, Harvard University
m.03p7787, education.education.institution, Harvard University
Diane Ravitch, education.education.student, m.02wng19
m.02wnkr1, education.education.institution, Harvard University
m.04dgwz8, education.education.institution, Harvard University
m.02wmqr7, education.education.institution, Harvard University
m.07y4pl8, education.education.institution, Harvard University
m.06wggr3, education.education.institution, Harvard University
m.04ywxb9, education.education.institution, Harvard University
m.03jp3y7, education.education.institution, Harvard University
m.07lt6n3, education.education.institution, Harvard University
m.07lt13d, education.education.institution, Harvard University
g.11b878_lh6, education.education.institution, Harvard University
m.02wnq11, education.education.institution, Harvard University
m.03p76d8, education.education.institution, Harvard University
m.02wnty6, education.education.institution, Harvard University
m.03p76d3, education.education.institution, Harvard University
m.04lngn6, education.education.institution, Harvard University
m.05yzn18, education.education.institution, Harvard University
m.05yzfd7, education.education.institution, Harvard University
m.05yyzn4, education.education.institution, Harvard University
m.04hfdj7, education.education.institution, Harvard University
m.09vm7h4, education.education.institution, Harvard University
m.04hrpr6, education.education.institution, Harvard University
m.07y4g77, education.education.institution, Harvard University
m.05yyv93, education.education.institution, Harvard University
m.064yvh4, education.education.institution, Harvard University
m.05yzky9, education.education.institution, Harvard University
m.04lny28, education.education.institution, Harvard University
m.07y4qp7, education.education.institution, Harvard University
m.07ltqd9, education.education.institution, Harvard University
Ernest Nagel, people.person.education, m.02wmvdb
m.02wmy89, education.education.institution, Harvard University
m.03p74_8, education.education.institution, Harvard University
m.03p75_4, education.education.institution, Harvard University
g.11c3mrbx_n, education.education.institution, Harvard University
Education reform, common.topic.notable_types, Literature Subject
m.02wprh_, education.education.institution, Harvard University
m.04q1d_c, education.education.institution, Harvard University
m.04yxyv3, education.education.institution, Harvard University
m.05yygd4, education.education.institution, Harvard University
m.04lnq83, education.education.institution, Harvard University
Left Back: A Century of Failed School Reforms, book.written_work.subjects, Education in the United States
m.02nqgp6, education.education.institution, Punahou School
m.04htf56, education.education.institution, Harvard University
m.02wnhhw, education.education.institution, Harvard University
m.04hjnly, education.education.institution, Harvard University
m.02wmwj_, education.education.institution, Harvard University
m.02kq1_7, education.education.institution, Harvard University
m.0667yv8, education.education.institution, Harvard University
m.09vmz_v, education.education.institution, Harvard University
m.02wn9m1, education.education.institution, Harvard University
m.02wnct_, education.education.institution, Harvard University
m.03p74y7, education.education.institution, Harvard University
m.02wpcvd, education.education.institution, Harvard University
m.02wnr36, education.education.institution, Harvard University
m.02wnd44, education.education.institution, Harvard University
m.02wpw36, education.education.institution, Harvard University
m.04dwpx1, education.education.institution, Harvard University
m.02wmzr8, education.education.institution, Harvard University
m.02wmr07, education.education.institution, Harvard University
m.07y4jd6, education.education.institution, Harvard University
m.012l19y8, education.education.institution, Harvard University
g.11b7wkb7r6, education.education.institution, Harvard University
m.03p76w8, education.education.institution, Harvard University
m.02wnxd7, education.education.institution, Harvard University
m.040rq21, education.education.institution, Harvard University
m.05yyy40, education.education.institution, Harvard University
m.05yymy7, education.education.institution, Harvard University
m.04d24l0, education.education.institution, Harvard University
m.06wgll6, education.education.institution, Harvard University
m.05yzpf_, education.education.institution, Harvard University
m.04q5_3y, education.education.institution, Harvard University
m.04lpd04, education.education.institution, Harvard University
m.0bmynd_, education.education.institution, Harvard University
m.02wnd7_, education.education.institution, Harvard University
m.02wmyw4, education.education.institution, Harvard University
m.03p76m4, education.education.institution, Harvard University
m.02wnnr4, education.education.institution, Harvard University
m.02wnw81, education.education.institution, Harvard University
m.04q1729, education.education.institution, Harvard University
m.03yxnl1, education.education.institution, Harvard University
m.02wpqy7, education.education.institution, Harvard University
m.06zznlj, education.education.institution, Harvard University
Education reform, base.schemastaging.context_name.pronunciation, g.125_rjf_8
m.04lpfmw, education.education.institution, Harvard University
m.03p739j, education.education.student, Albert Hall
m.02_71d7, education.education.institution, Harvard University
m.02wnrt7, education.education.institution, Harvard University
m.02wpld6, education.education.institution, Harvard University
m.0667yh9, education.education.institution, Harvard University
m.02wpf_l, education.education.institution, Harvard University
m.07y4mw9, education.education.institution, Harvard University
m.02wnn21, education.education.institution, Harvard University
Education reform, event.speech_or_presentation.speech_topic, m.0j31vdq
m.05yyhn2, education.education.institution, Harvard University
m.04yt29y, education.education.institution, Harvard University
m.07sk3w3, education.education.institution, Harvard University
m.02wnt_8, education.education.institution, Harvard University
m.03p74d1, education.education.institution, Harvard University
m.07lvdm8, education.education.institution, Harvard University
m.02wmt76, education.education.institution, Harvard University
m.03p77b8, education.education.institution, Harvard University
m.02wnr30, education.education.institution, Harvard University
g.11c3kpj66y, education.education.institution, Harvard University
Chuck Schumer, people.person.education, m.02wnqyp
m.05yyy78, education.education.institution, Harvard University
m.0667nm4, education.education.institution, Harvard University
m.04hfmk2, education.education.institution, Harvard University
m.07ltgl_, education.education.institution, Harvard University
m.02wpq84, education.education.institution, Harvard University
m.04ysv23, education.education.institution, Harvard University
m.02wn3m1, education.education.institution, Harvard University
m.04ln_61, education.education.institution, Harvard University
m.05yz7y9, education.education.institution, Harvard University
m.05yyyq7, education.education.institution, Harvard University
m.02wnw13, education.education.institution, Harvard University
m.04ht749, education.education.institution, Harvard University
m.05y_6b9, education.education.institution, Harvard University
m.04hfrw1, education.education.institution, Harvard University
m.02wpl_1, education.education.institution, Harvard University
m.05yyq_1, education.education.institution, Harvard University
m.03lnc81, education.education.institution, Harvard University
m.07y4h0_, education.education.institution, Harvard University
m.0107bm_3, education.education.institution, Harvard University
m.04_6d9h, education.education.institution, Harvard University
m.02wmzm4, education.education.institution, Harvard University
m.07ltx03, education.education.institution, Harvard University
m.03p76_5, education.education.institution, Harvard University
m.02wn_3m, education.education.institution, Harvard University
m.02wnv_7, education.education.institution, Harvard University
m.04mdyd7, education.education.institution, Harvard University
m.04hfm10, education.education.institution, Harvard University
m.09sdhhw, education.education.institution, Harvard University
m.01010x94, education.education.institution, Harvard University
m.02wnw16, education.education.institution, Harvard University
m.03p7211, education.education.student, Horace Carpentier
m.03p74_3, education.education.institution, Harvard University
Tom Brown's School Days, film.film.subjects, Education reform
m.02wnq26, education.education.institution, Harvard University
m.02wm_73, education.education.institution, Harvard University
m.09j54_8, education.education.institution, Harvard University
m.05yyqb3, education.education.institution, Harvard University
m.02d2148, education.education.institution, Harvard University
m.07skfp_, education.education.institution, Harvard University
m.05yzqy6, education.education.institution, Harvard University
g.11b69zlx06, education.education.institution, Harvard University
m.02wptk1, education.education.institution, Harvard University
m.05y_4d8, education.education.institution, Harvard University
m.02wmrw_, education.education.institution, Harvard University
m.04zfr71, education.education.institution, Harvard University
Barack Obama, education.education.student, m.02nqgp6
m.062yy_v, education.education.institution, Harvard University
Left Back: A Century of Failed School Reforms, book.written_work.subjects, Education reform
m.02wnll_, education.education.institution, Harvard University
m.05yz6y7, education.education.institution, Harvard University
m.02wnxtr, education.education.institution, Harvard University
m.0101hx99, education.education.institution, Harvard University
m.05yz8w3, education.education.institution, Harvard University
m.04gdz77, education.education.institution, Harvard University
m.02wn6hk, education.education.student, Antonin Scalia
Barack Obama, people.person.education, m.0nbyhqc
m.07sm66y, education.education.institution, Harvard University
m.02wn37_, education.education.institution, Harvard University
m.04q1d10, education.education.institution, Harvard University
m.02wn739, education.education.institution, Harvard University
m.05yyq74, education.education.institution, Harvard University
m.02wpq73, education.education.institution, Harvard University
m.05yz8w8, education.education.institution, Harvard University
m.04_69f3, education.education.institution, Harvard University
m.02wlq32, education.education.student, Milton Friedman
m.03p76h7, education.education.institution, Harvard University
m.03p74th, education.education.institution, Harvard University
m.0bd2_43, education.education.institution, Harvard University
m.02wn416, education.education.institution, Harvard University
Edward Seidensticker, people.person.education, m.05yyqwj
m.04m20_v, education.education.institution, Harvard University
m.0j7tw_2, education.education.institution, Harvard University
m.0j31vdq, event.speech_or_presentation.speech_topic, Education reform
m.07lt0b7, education.education.institution, Harvard University
m.02wmvj8, education.education.institution, Harvard University
m.04m2d18, education.education.institution, Harvard University
m.0109tq24, education.education.institution, Harvard University
m.02wnjm9, education.education.institution, Harvard University
Barack Obama, education.education.student, m.02nqgn2
m.05yyvw3, education.education.institution, Harvard University
m.02wnm11, education.education.institution, Harvard University
g.11b8739fnv, education.education.institution, Harvard University
m.05yym_3, education.education.institution, Harvard University
m.05yytd7, education.education.institution, Harvard University
m.05yygw4, education.education.institution, Harvard University
m.02wnjk1, education.education.institution, Harvard University
m.05yyyc8, education.education.institution, Harvard University
Education reform, book.book_subject.works, Left Back: A Century of Failed School Reforms
m.062wjy4, education.education.institution, Harvard University
m.04hrbc1, education.education.institution, Harvard University
m.04sxqr6, education.education.institution, Harvard University
m.07lt3j_, education.education.institution, Harvard University
m.04lpf81, education.education.institution, Harvard University
m.04hhlh1, education.education.institution, Harvard University
m.05yz874, education.education.institution, Harvard University
Barack Obama, people.person.education, m.02nqgpk
m.07y4fj7, education.education.institution, Harvard University
m.05y_205, education.education.institution, Harvard University
m.04hwld7, education.education.institution, Harvard University
m.02wn8t8, education.education.institution, Harvard University
m.02wn_53, education.education.institution, Harvard University
m.09vj7vd, education.education.institution, Harvard University
m.04yt8j3, education.education.institution, Harvard University
m.07hvpk3, education.education.institution, Harvard University
m.02wnld7, education.education.institution, Harvard University
m.0fpkyd8, education.education.institution, Harvard University
m.02wpl17, education.education.institution, Harvard University
m.02wnrb4, education.education.institution, Harvard University
m.08d5y18, education.education.institution, Harvard University
m.05nn_06, education.education.institution, Harvard University
m.03p75_9, education.education.institution, Harvard University
m.05yyh_4, education.education.institution, Harvard University
m.062ywf8, education.education.institution, Harvard University
m.07lszw_, education.education.institution, Harvard University
m.06wgn_9, education.education.institution, Harvard University
m.05yzny7, education.education.institution, Harvard University
m.05yzvg7, education.education.institution, Harvard University
m.02wnh23, education.education.institution, Harvard University
m.02wprh7, education.education.institution, Harvard University
m.02wnh53, education.education.institution, Harvard University
m.02wp6m7, education.education.institution, Harvard University
m.0j31vdq, event.public_speaker.speeches_or_presentations, Barack Obama
m.02wnfm0, education.education.institution, Harvard University
m.02wpfn_, education.education.institution, Harvard University
m.02wm_3y, education.education.institution, Harvard University
m.04lp288, education.education.institution, Harvard University
m.05yz9y4, education.education.institution, Harvard University
m.0nbyj44, education.education.institution, State Elementary School Menteng 01
m.02wmyp_, education.education.institution, Harvard University
m.02wnky1, education.education.institution, Harvard University
m.04hq6m_, education.education.institution, Harvard University
Education reform, film.film_subject.films, Tom Brown's School Days
m.04hlqm7, education.education.institution, Harvard University
m.02wmq79, education.education.institution, Harvard University
m.02wnr41, education.education.institution, Harvard University
m.02wmtn1, education.education.institution, Harvard University
Barack Obama, education.education.student, m.0nbyhy_
m.05yyz78, education.education.institution, Harvard University
m.03p7556, education.education.institution, Harvard University
m.07y4gz4, education.education.institution, Harvard University
m.09sc924, education.education.institution, Harvard University
m.07y4kq4, education.education.institution, Harvard University
m.07lt01m, education.education.institution, Harvard University
Barack Obama, people.person.education, m.0nbyj44
m.07ltpv3, education.education.institution, Harvard University
m.03p7724, education.education.institution, Harvard University
m.02wmw88, education.education.institution, Harvard University
m.02wnb_5, education.education.institution, Harvard University
m.012l19_8, education.education.institution, Harvard University
Education reform, event.speech_topic.speeches_or_presentations_on_this_topic, m.0j31vdq
m.02wncy5, education.education.institution, Harvard University
m.07ltj74, education.education.institution, Harvard University
m.02wmv94, education.education.institution, Harvard University
m.03p76y9, education.education.institution, Harvard University
m.0770m24, education.education.institution, Harvard University
m.02wnq_c, education.education.institution, Harvard University
m.02wnq59, education.education.institution, Harvard University
m.02wnqvd, education.education.student, Melvin Schwartz
m.05y_411, education.education.institution, Harvard University
m.04ywg59, education.education.institution, Harvard University
m.04hjmr3, education.education.institution, Harvard University
m.0h9bf_3, education.education.institution, Harvard University
m.07ysg41, education.education.institution, Harvard University
m.03p74m7, education.education.institution, Harvard University
m.05yyy34, education.education.institution, Harvard University
m.02wmsy8, education.education.institution, Harvard University
m.05yyq_j, education.education.institution, Harvard University
m.07lt0p3, education.education.institution, Harvard University
m.0nbyhy_, education.education.institution, St. Francis of Assisi Catholic School
m.05yywz1, education.education.institution, Harvard University
m.04d24kt, education.education.institution, Harvard University
m.02wn7m1, education.education.institution, Harvard University
m.07lth43, education.education.institution, Harvard University
m.04lpg_3, education.education.institution, Harvard University
Education reform, common.topic.notable_for, g.1257qk2wd
m.05yyw67, education.education.institution, Harvard University
m.02wpjy4, education.education.institution, Harvard University
m.02wnjw3, education.education.institution, Harvard University
m.010g7_19, education.education.institution, Harvard University
m.04ysv56, education.education.institution, Harvard University
m.02wncy8, education.education.institution, Harvard University
m.04ysw44, education.education.institution, Harvard University
m.04clq16, education.education.institution, Harvard University
David Eisenbach, people.person.education, m.02wpnkh
m.07sk7n8, education.education.institution, Harvard University
m.02wnbd4, education.education.institution, Harvard University
m.05y_6ly, education.education.institution, Harvard University
m.05yz1d3, education.education.institution, Harvard University
Education reform, common.topic.article, m.02mdn
m.07llzp_, education.education.institution, Harvard University
m.04m5yy3, education.education.institution, Harvard University
m.02wmt81, education.education.institution, Harvard University
m.03p76y4, education.education.institution, Harvard University
m.07ysfy_, education.education.institution, Harvard University
m.02wnhky, education.education.institution, Harvard University
m.04q1f18, education.education.institution, Harvard University
m.062yy_j, education.education.institution, Harvard University
m.05yym20, education.education.institution, Harvard University
m.03lqcn9, education.education.institution, Harvard University
m.02wndt7, education.education.institution, Harvard University
Education reform, book.book_subject.works, The Teacher Unions: How They Sabotage Educational Reform and Why
m.04ywlj_, education.education.institution, Harvard University
m.05yyqr4, education.education.institution, Harvard University
m.07y4kj8, education.education.institution, Harvard University
m.02wnst9, education.education.institution, Harvard University
m.04yvhv1, education.education.institution, Harvard University
m.02wndh6, education.education.institution, Harvard University
m.02_47r9, education.education.institution, Harvard University
m.04lnp56, education.education.institution, Harvard University
m.04m83t4, education.education.institution, Harvard University
m.02wn2vd, education.education.student, Joseph Leon Blau
g.11b7z9z82d, education.education.institution, Harvard University
m.07ltrbw, education.education.institution, Harvard University
m.04yyc40, education.education.institution, Harvard University
m.07y4hx2, education.education.institution, Harvard University
g.11b6y8s289, education.education.institution, Harvard University
m.05yyw26, education.education.institution, Harvard University
m.09vjdn4, education.education.institution, Harvard University
m.05yztg7, education.education.institution, Harvard University
m.02wn283, education.education.institution, Harvard University
m.02wn7d6, education.education.institution, Harvard University
m.05y_4th, education.education.institution, Harvard University
g.11bv2qhn3z, education.education.institution, Harvard University
m.06wghw_, education.education.institution, Harvard University
m.02wnqvd, education.education.end_date, 1958
m.05yym16, education.education.institution, Harvard University
m.04ystly, education.education.institution, Harvard University
Left Back: A Century of Failed School Reforms, book.author.works_written, Diane Ravitch
m.02wpry3, education.education.institution, Harvard University
m.04yv8b3, education.education.institution, Harvard University
Antonin Scalia, people.person.education, m.02wn6hk
m.04hfclt, education.education.institution, Harvard University
m.07ltx_h, education.education.institution, Harvard University
g.11b7vzr9r4, education.education.institution, Harvard University
m.07y4f_p, education.education.institution, Harvard University
m.07t44_3, education.education.institution, Harvard University
m.010g9h_v, education.education.institution, Harvard University

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