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: Find the speaker for the 70th anniversary of D-Day, what college did this person attend? 
Knowledge Triplets: m.04mh9w3, education.education.institution, Occidental College
Matthew F. Kennelly, people.person.education, m.04yt0t2
James B. Loken, people.person.education, m.04q17sr
Clarence D. Bell, people.person.education, m.0772nbk
John Berryman, people.person.education, m.02wpt73
PhD, education.educational_degree.people_with_this_degree, m.02wn_d4
m.010r243f, event.speech_or_presentation.event, 70th anniversary of D-Day and the Battle of Normandy
David C. Acheson, people.person.education, m.03p8gjz
J. D. Salinger, people.person.education, m.0n0bnbs
Milton Friedman, people.person.education, m.02wlq32
m.04hrkdg, education.education.institution, Harvard University
Robert D. Kohn, people.person.education, m.0jzrrzm
Roger D. Branigin, people.person.education, m.09j559q
Anna Curtenius Roosevelt, people.person.education, m.0bwt1lq
70th anniversary of D-Day and the Battle of Normandy, common.topic.notable_for, g.11bbqdm6bm
m.040ksgj, education.education.institution, Occidental College
Richard Cornuelle, people.person.education, m.0w5md67
m.04hd12v, education.education.institution, Occidental College
m.04hdfkb, education.education.institution, Occidental College
Jeffrey Steingarten, people.person.education, m.02wnr28
m.08d7ncr, education.education.institution, Harvard University
g.11b7wkb7r6, education.education.institution, Harvard University
Barney Glaser, people.person.education, m.09j53jd
Edward Taub, people.person.education, m.09vjchw
Alexander H. Graham, people.person.education, m.05yz_d5
Barack Obama, people.person.education, m.02nqgpk
D. Price Marshall Jr., people.person.education, m.0dwf06d
Timothy Donnelly, people.person.education, m.0dh55_d
Norman Podhoretz, people.person.education, m.02wpfqh
Edward L. Greenstein, people.person.education, m.0zhwzjt
David Riesman, people.person.education, m.03p8gn2
Gerald D. Morgan, people.person.education, m.0667xlx
Martin D. Weiss, people.person.education, m.06wjf21
Roderick Seidenberg, people.person.education, m.0107dc_2
John Hagel, people.person.education, m.02_70nw
g.11c3k9y6p1, education.education.institution, Harvard University
g.11b7vzr9r4, education.education.institution, Harvard University
Ira D. Wallach, people.person.education, m.02wp2b5
m.010h0ndj, education.education.institution, Occidental College
g.11b6y8s289, education.education.institution, Harvard University
g.11b62v8w8j, education.education.institution, Occidental College
Barack Obama, people.person.education, m.02nqgn2
A. Edward Nussbaum, people.person.education, m.09vjmmt
g.11bc6w1g3l, education.education.institution, Harvard University
m.0_xtq_d, education.education.degree, PhD
William Schofield, people.person.education, m.05nq509
Edward Blum, people.person.education, m.0jzrnt1
William Bleckwenn, people.person.education, m.07ss3q8
m.0n1n1wz, education.education.institution, Occidental College
William Cogswell, people.person.education, m.052czbh
Richard W. Gilsdorf, people.person.education, m.0sw3h07
m.02nqgp6, education.education.institution, Punahou School
m.0dh55_d, education.education.institution, Columbia University
Matthew D. Roberts, people.person.education, m.0gx40s4
m.08d78hr, education.education.institution, Harvard University
m.05yz2_d, education.education.institution, Harvard University
m.0770pps, education.education.institution, Harvard University
Franklin D. Roosevelt, people.person.education, m.0123v27w
Gregory D'Alessio, people.person.education, m.0zdgh70
Mark Seidenberg, people.person.education, m.0770pqr
g.11btwt2lhy, education.education.institution, Harvard University
m.04hb_30, education.education.institution, Occidental College
Henry D. Moyle, people.person.education, m.05yyph6
Stephanie Kulp Seymour, people.person.education, m.05yzdth
Charles Ogletree, people.person.education, m.04yt0fl
m.010ml_d1, education.education.institution, Harvard University
Barack Obama, people.person.education, m.02nqgp6
Edward Lewine, people.person.education, m.02wn3vc
Allan Birnbaum, people.person.education, m.01010qvz
Milton Viorst, people.person.education, m.05yzc17
Joseph D. Kearney, people.person.education, m.0648m15
wait what, people.person.education, m.0_kyx36
Jeff Grosvenor, people.person.education, m.0zxky83
John Corigliano, people.person.education, m.02wpgxg
Charles Ferster, people.person.education, m.03p739_
William D. Hutchinson, people.person.education, m.06wgnzn
m.0nbyhy_, education.education.institution, St. Francis of Assisi Catholic School
m.0n0m7_d, education.education.institution, Columbia University
g.11b7snn5n5, education.education.institution, Harvard Law School
m.0km_d95, education.education.institution, Harvard University
Robert C. Schnitzer, people.person.education, m.03p73fr
Timothy B. Dyk, people.person.education, m.04yt7jx
m.04fkydz, education.education.institution, Occidental College
m.07srkjr, education.education.institution, Harvard University
m.040pfk2, education.education.institution, Occidental College
Eugene D. Commins, people.person.education, m.0_tkm7p
D. Leigh Colvin, people.person.education, m.05yz1l7
Edward MacDowell, people.person.education, m.02wpfl2
John Ries Bartels, people.person.education, m.062yw9s
g.11bv3msvrr, education.education.institution, Harvard University
David P. McAllester, people.person.education, m.09vjdy8
Richard C. Breeden, people.person.education, m.0h6g8_d
m.0w56kbv, education.education.institution, Occidental College
Ronald Dworkin, people.person.education, m.03p8h0r
m.04hr42x, education.education.institution, Harvard University
Jan E. Goldstein, people.person.education, m.03p71vz
James Gruber, people.person.education, m.0n113pz
m.0123vn8r, education.education.institution, Harvard University
Eric D. Walrond, people.person.education, m.0n16dnh
William D. Carey, people.person.education, m.0w5899w
Charles Schmitt, people.person.education, m.0_d721v
Boetius Henry Sullivan, people.person.education, m.09vjn71
Alan Schechter, people.person.education, m.02wn52h
m.04z7nks, education.education.institution, Occidental College
m.0w5bzxr, education.education.institution, Occidental College
John L. O'Sullivan, people.person.education, m.02wn60r
Edward D. White, Jr, people.person.education, m.0k3fhqz
m.0jmzd_d, education.education.institution, Harvard University
Charles E. Haldeman, people.person.education, m.05yzsyr
g.11btrq8p6g, education.education.institution, Harvard University
Suzanne Malveaux, people.person.education, m.02wppzh
David Rosenbaum, people.person.education, m.02wpf13
Preeta D. Bansal, people.person.education, m.02wnj5t
m.02_b3mj, education.education.institution, Occidental College
m.05y_d24, education.education.institution, Harvard University
g.11b7zjrsnd, education.education.institution, Columbia University
Charles L. Weltner, people.person.education, m.02wprbr
g.11bc6yytgx, education.education.institution, Harvard University
Edward Thorndike, people.person.education, m.07y4dl3
g.11bc819fmr, education.education.institution, Harvard University
m.02wn1_d, education.education.institution, Columbia University
John D. Cartano, people.person.education, m.0gh9h_s
Sword Beach, location.location.events, 70th anniversary of D-Day and the Battle of Normandy
John Ashbery, people.person.education, m.02wp408
m.0hvkpyw, education.education.institution, Occidental College
Richard Rive, people.person.education, m.0134pgpp
g.11bv5s9zdt, education.education.institution, Harvard University
Edward Downes, people.person.education, m.02wp96d
Samuel D. Gruber, people.person.education, m.0sw3gpp
m.052hrz2, education.education.institution, Occidental College
Arthur Carey, people.person.education, m.0fq3y56
American Jewish University, people.person.education, m.0cplc7k
Bachelor of Fine Arts, education.educational_degree.people_with_this_degree, m.02wpmly
Edward Sapir, people.person.education, m.02wn8qy
Edward Rosen, people.person.education, m.0hhy0hy
Richard Hofstadter, people.person.education, m.02wnyh3
m.02wn_d4, education.education.end_date, 1930
Helen Ranney, people.person.education, m.0svz_d_
m.04mh9wb, education.education.institution, Occidental College
Paul C. Reilly, people.person.education, m.0gggh66
g.11bc838dh_, education.education.institution, Harvard University
m.0zc_t_d, education.education.degree, PhD
m.0znkxbg, education.education.institution, Occidental College
m.05y_d4h, education.education.institution, Harvard University
Franklin Delano Roosevelt III, people.person.education, m.04hrmt5
Richard Rapson, people.person.education, m.02wn9_d
Charles H. Schneer, people.person.education, m.0glts73
Thane Rosenbaum, people.person.education, m.04m6010
m.04hr260, education.education.institution, Barnard College
Rebecca Eisenberg, people.person.education, m.09j58qf
Edward D. DeLamater, people.person.education, m.0106rgmm
Mark Tuinei, people.person.education, m.04hcdms
Emanuel Derman, people.person.education, m.02wnnb6
George Yancopoulos, people.person.education, m.02wndp9
Barack Obama, people.person.education, m.0nbyhqc
m.02nqgmw, education.educational_institution.students_graduates, Columbia University
Hugh Blackwell, people.person.education, m.0w56q35
Patrick D. McGee, people.person.education, m.0svt3s0
m.0n0q__d, education.education.institution, Harvard University
70th anniversary of D-Day and the Battle of Normandy, common.topic.notable_types, Public speaking event
m.0130y9ng, education.education.institution, Occidental College
Ronald Rotunda, people.person.education, m.02wnng4
Coit D. Blacker, people.person.education, m.0n1mnhr
James Rubin, people.person.education, m.02wp2s4
g.11btwlt518, education.education.institution, Harvard University
Eric D. Coleman, people.person.education, m.03p726p
g.11bv3mt9f_, education.education.institution, Harvard Law School
Samuel D. Warren, people.person.education, m.02wnxmr
g.11btxhd5n1, education.education.institution, Harvard University
Daniel D. Tompkins, people.person.education, m.02wpnj2
Joe Coto, people.person.education, m.0sv_d_c
Russ DeLeon, people.person.education, m.02wn2t5
Horace Carpentier, people.person.education, m.03p7211
m.0_z58_d, education.education.institution, Harvard University
m.04hj3x8, education.education.institution, Occidental College
Paul S. Appelbaum, people.person.education, m.04hgkq7
Irving Selikoff, people.person.education, m.0n1lst5
g.11bv2nqpjj, education.education.institution, Harvard University
g.11bc827v1w, education.education.institution, Harvard University
m.09vm8_d, education.education.institution, Barnard College
Edward Luck, people.person.education, m.02wp2p4
Ian Ballantine, people.person.education, m.02wpm21
Sarah McPhee, people.person.education, m.0zc_t_d
m.04hr2sh, education.education.institution, Harvard University
David Dworkin, people.person.education, m.0n0lvc4
Norman Friedman, people.person.education, m.0w5hhl0
g.11b7yctbrn, education.education.institution, Harvard University
George Pease, people.person.education, m.09vmsh7
Ron Suskind, people.person.education, m.02wps93
m.05y_d84, education.education.institution, Harvard University
g.11bv5s2tdc, education.education.institution, Harvard University
John B. D. Cogswell, people.person.education, m.010pmy7_
m.0svz8l_, education.education.institution, Occidental College
Frederick Voris Follmer, people.person.education, m.062yyqj
Thomas E. Dewey, people.person.education, m.02wmqyf
m.0g5tz_d, education.education.institution, Harvard University
m.0n0nx_d, education.education.institution, Harvard University
Stephen D. Weinroth, people.person.education, m.0_kxt1x
m.04hbsm1, education.education.institution, Occidental College
Emanuel Ax, people.person.education, m.02wp5w4
Albert Ellis, people.person.education, m.02wnf98
Michael C. Steinlauf, people.person.education, m.0n15q33
Augustus van Horne Ellis, people.person.education, m.04hldyr
g.11bcclmdh_, education.education.institution, Occidental College
m.04hcxmk, education.education.institution, Occidental College
m.04hbwn8, education.education.institution, Occidental College
Edward William Day, people.person.education, m.06wgny0
Martin D. Ginsburg, people.person.education, m.0648g45
Edward Hanrahan, people.person.education, m.09vjcfd
Frederick Schauer, people.person.education, m.0zdfkz5
m.02nqgpk, education.education.institution, Occidental College
Gerald Grinstein, people.person.education, m.02wpfcq
Jacob D. Hyman, people.person.education, m.03p8gfp
Eugene Borowitz, people.person.education, m.04lnk67
Arthur Kantrowitz, people.person.education, m.05yyj6z
g.11b8cxy0cz, education.education.institution, Harvard University
Viet D. Dinh, people.person.education, m.02wnrr8
Norman Doidge, people.person.education, m.0n0smdf
Jack D. Foner, people.person.education, m.02wpbc1
g.11btwsns1q, education.education.institution, Harvard University
m.08czcvk, education.education.institution, Harvard University
Robert D. Crews, people.person.education, m.0fq99s3
g.11bttj48b0, education.education.institution, Harvard University
Russell D Goldsmith, people.person.education, m.0qscxkb
Warren Weinstein, people.person.education, m.0hvbjy7
g.11bccj152j, education.education.institution, Harvard University
m.0667m_d, education.education.institution, Columbia University
James Gottstein, people.person.education, m.062yst4
David Wechsler, people.person.education, m.02wpg20
James Daichendt, people.person.education, m.0ybkkhm
William Ellery Leonard, people.person.education, m.09j58cs
Richard Cloward, people.person.education, m.05yzfk7
m.0770smb, education.education.institution, Harvard University
David Eisenbach, people.person.education, m.02wpnkh
Barack Obama, people.person.education, m.0nbyj44
m.0gx3_d9, education.education.institution, Harvard University
John Grierson, people.person.education, m.03jny38
Emanuel Levenson, people.person.education, m.09vjjkz
Stephen Zamenhof, people.person.education, m.0101n1lq
m.04hk0hx, education.education.institution, Occidental College
g.11btsv7fp8, education.education.institution, Harvard University
m.010f3hn5, education.education.institution, Occidental College
Jefferson Friedman, people.person.education, m.0fpl2kv
Barack Obama, people.person.education, m.0nbyhy_
Clarence Lester Ver Steeg, people.person.education, m.0_xtq_d
g.11btvc5vng, education.education.institution, Harvard University
m.0n1m0d_, education.education.institution, Occidental College
Bernard Dwork, people.person.education, m.0bmygxx
Aaron D. Wyner, people.person.education, m.03p72h3
Edward Seidensticker, people.person.education, m.05yyqwj
m.0z_f_dz, education.education.end_date, 1969
m.05y_dkr, education.education.institution, Harvard University
g.11bv2nqsnd, education.education.institution, Harvard University
David Rosenhan, people.person.education, m.03p737t
m.0nbyhqc, education.educational_institution.students_graduates, Noelani Elementary School
m.04hr8h3, education.education.institution, Barnard College
70th anniversary of D-Day and the Battle of Normandy, event.public_speaking_event.speech_presentation_discussion, m.010r243f
David Scheiner, people.person.education, m.07llr85
g.11btrqbdnc, education.education.institution, Harvard University
Jerome L. Greene, people.person.education, m.0jzrnnz
70th anniversary of D-Day and the Battle of Normandy, time.event.locations, Sword Beach
g.11bc84v4ct, education.education.institution, Harvard University
Richard D. Alba, people.person.education, m.0zdwf_2
D'Arcy McNickle, people.person.education, m.0n0rdc0
Marshall D. Shulman, people.person.education, m.03p723q
m.0n1dg_d, education.education.institution, Harvard University
Percy W. Griffiths, people.person.education, m.02wn1_d
m.04hf6_d, education.education.institution, Columbia University
Steven L. Emanuel, people.person.education, m.04q4h22
Ronald Lee Gilman, people.person.education, m.05yz78q
m.0c1vkr7, education.education.institution, Occidental College
John D'Amico, Jr., people.person.education, m.03p8gj0
Cliff Schecter, people.person.education, m.02wngcq
Adrian Slywotzky, people.person.education, m.0n43cbn
g.11byk0l57s, education.education.institution, Harvard Law School
Carol Dweck, people.person.education, m.0fq7nlr
John D'Emilio, people.person.education, m.0n131xq
m.04hbt5d, education.education.institution, Occidental College
John D. Krumboltz, people.person.education, m.0fq7x7j
m.09vjd_d, education.education.institution, Harvard University
g.11b7lpm31h, education.education.institution, Harvard University
m.010vt9pf, education.education.institution, Harvard University
m.0_d721v, education.education.institution, Columbia University
m.02nqgn2, education.education.institution, Harvard Law School
Richard Kuh, people.person.education, m.0667m_d
m.010r243f, event.public_speaker.speeches_or_presentations, Barack Obama
m.0n0qfmk, education.education.institution, Occidental College
g.11b69zlx06, education.education.institution, Harvard University
Herman D. Stein, people.person.education, m.0n0_g53
John D. Zeglis, people.person.education, m.03p8g7r
m.04hn326, education.education.institution, Occidental College
m.0hnh1y1, education.education.institution, Occidental College
g.11b8739fnv, education.education.institution, Harvard University
Ralph D. Winter, people.person.education, m.0667h0g
m.04hcxtk, education.education.institution, Occidental College
Rudolf E. Kálmán, people.person.education, m.02wpv75
m.0772r12, education.education.institution, Occidental College
Barack Obama, people.person.education, m.02nqgmw
m.02wn9_d, education.education.institution, Columbia University
James D. Theberge, people.person.education, m.0gx41dw
Charles Stein, people.person.education, m.02wn857
George D. Schwab, people.person.education, m.0sw3f0d
David Hall, people.person.education, m.0svt0hp
g.11b87556hh, education.education.institution, Harvard University
Gerald Weales, people.person.education, m.0zvxvjl
D Cameron Findlay, people.person.education, m.0n1ktdf
m.0nbyj44, education.education.institution, State Elementary School Menteng 01
m.0667j_d, education.education.institution, Harvard University
m.0z_f_dz, education.education.degree, PhD
Stephen D. Krasner, people.person.education, m.0fq7wqy
g.11c3kd1fxg, education.education.institution, Harvard Law School
Charles Waldstein, people.person.education, m.02wn15x
Kevin DeNuccio, people.person.education, m.02nstx5
g.11b8c2rwqq, education.education.institution, Harvard University
D. Howard Hitchcock, people.person.education, m.0n1mjzf
Felice D. Gaer, people.person.education, m.0h9bg6z
m.0_d721v, education.education.degree, PhD
70th anniversary of D-Day and the Battle of Normandy, event.speech_or_presentation.event, m.010r243f
g.11c3mrbx_n, education.education.institution, Harvard University
m.09vmx7x, education.education.institution, Occidental College
Mark Blaug, people.person.education, m.05yzqcs
m.0zxky83, education.education.institution, Occidental College
Joel Krosnick, people.person.education, m.03p724h
Norman Hapgood, people.person.education, m.02wp119
m.0_xtq_d, education.education.end_date, 1950
D. Brock Hornby, people.person.education, m.0n0k0_n
Nathaniel Kleitman, people.person.education, m.0w5560c
g.11c3kpj66y, education.education.institution, Harvard University
Frederic Ewen, people.person.education, m.062yx76
m.0sv_d_c, education.education.institution, Columbia University
m.05nxm8d, education.education.institution, Occidental College
m.02wnw_d, education.education.institution, Harvard University
m.04hlxj2, education.education.institution, Occidental College
William D. Baumgartner, people.person.education, m.03p8gfv
Steven Zaloga, people.person.education, m.03p737h
g.11bc8255bf, education.education.institution, Harvard University
Ronald D. Liebowitz, people.person.education, m.04hsy4x
m.07b8723, education.education.institution, Occidental College
m.02wn_d4, education.education.degree, PhD
m.04hn026, education.education.institution, Occidental College
m.0n0k_xx, education.education.institution, Occidental College
Edward Kleban, people.person.education, m.02wpssh
m.02wpq_d, education.education.institution, Harvard University
Ronald Savin, people.person.education, m.062yv0c
m.04gcky9, education.education.institution, Occidental College
Eli Rosenbaum, people.person.education, m.05yzch4
m.0sw24kw, education.education.institution, Occidental College
m.0svz_d_, education.education.institution, Columbia University
g.11b7z9z82d, education.education.institution, Harvard University
m.04ysynj, education.education.institution, Harvard University
Charles E. Rosenberg, people.person.education, m.0646ksv
Timothy J. Sullivan, people.person.education, m.05yysg7
John Kennedy Toole, people.person.education, m.02gwsts
m.0gx3_dn, education.education.institution, Harvard University
Ronald Loui, people.person.education, m.0w5m46_
Edward R. Burke, people.person.education, m.02wmqmz
David E. Goldman, people.person.education, m.0sv_dnb
m.02nqgpk, education.education.institution, Occidental College
m.04hfg56, education.education.institution, Occidental College
J. Edward Day, people.person.education, m.04hssfy
m.05y_d8l, education.education.institution, Columbia University
Francis Tukey, people.person.education, m.09vj9ff
George S. Day, people.person.education, m.0n1jvjk
Warren Winkelstein, people.person.education, m.0jzrkvh
Frederic Kimber Seward, people.person.education, m.04hh4dl
g.11bypg1zxb, education.education.institution, Harvard University
m.0_d721v, education.education.end_date, 1963
g.11bv2qhn3z, 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