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 Energy Development Public speaker go to school? 
Knowledge Triplets: m.02wmvdb, education.education.institution, Columbia University
m.02wnswg, education.education.institution, Columbia University
m.07ltrbf, education.education.institution, Columbia University
m.05yzhxm, education.education.institution, Columbia University
m.0nbyj44, education.education.institution, State Elementary School Menteng 01
m.02wmzhp, education.education.institution, Columbia University
m.04md9lt, education.education.institution, Columbia University
m.02wnshy, education.education.institution, Columbia University
Energy development, business.industry.companies, Lviv Insulator Company
Distributed generation, business.industry.parent_industry, Energy development
m.04hqylt, education.education.institution, Columbia University
Halau Lokahi New Century Public Charter School, education.school.school_district, Hawai'i Department of Education
m.05yzdms, education.education.institution, Columbia University
m.04kfsgr, education.education.institution, Columbia University
m.04hrymn, education.education.institution, Columbia University
m.03p72yn, education.education.institution, Columbia University
m.02wnlkw, education.education.institution, Columbia University
m.02wng19, education.education.institution, Columbia University
m.04lnrwj, education.education.institution, Columbia University
m.04lnyfs, education.education.institution, Columbia University
Innovations Public Charter School, education.school.school_district, Hawai'i Department of Education
m.0dfdyvd, education.education.institution, Harvard Law School
Connections Public Charter School, education.school.school_district, Hawai'i Department of Education
m.04htmbx, education.education.institution, Columbia University
m.02wprbr, education.education.institution, Columbia University
Voyager Public Charter School, education.school.school_district, Hawai'i Department of Education
m.04hgkq7, education.education.institution, Columbia University
m.02wnbyd, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbf4j
Moss Landing Power Plant p1270026, common.image.appears_in_topic_gallery, Energy development
Energy development, base.descriptive_names.names.descriptive_name, m.010lbgbm
m.02nqgp6, education.education.institution, Punahou School
m.02wnnxw, education.education.institution, Columbia University
m.09vjksb, education.education.institution, Columbia University
m.04dnxdg, education.education.institution, Columbia University
m.02wnpgs, education.education.institution, Columbia University
m.02wncdp, education.education.institution, Columbia University
m.0n1j0vd, education.education.institution, Columbia University
m.06wgngy, education.education.institution, Harvard Law School
m.02nqgn2, education.education.institution, Harvard Law School
m.04fntnq, education.education.institution, Columbia University
m.02wn3dp, education.education.institution, Columbia University
m.02wnbdt, education.education.institution, Columbia University
m.06wgnsz, education.education.institution, Harvard Law School
Energy development, common.topic.article, m.02mg6q
m.0fpkypr, education.education.institution, Columbia University
m.02wmxln, education.education.institution, Harvard Law School
m.06wgmbb, education.education.institution, Columbia University
m.03ltmny, education.education.institution, Columbia University
m.07sk6nl, education.education.institution, Columbia University
m.04lnzzl, education.education.institution, Columbia University
m.0gmhfpw, education.education.institution, Columbia University
m.04lncrc, education.education.institution, Columbia University
m.02wmyjg, education.education.institution, Columbia University
Wind power, business.industry.parent_industry, Energy development
Energy development, business.industry.child_industry, Solar energy
m.02wnnxp, education.education.institution, Columbia University
m.02wnzdn, education.education.institution, Columbia University
Barack Obama, education.education.student, m.02nqgn2
m.04fmlls, education.education.institution, Columbia University
m.02wpxfp, education.education.institution, Columbia University
m.02wnnnm, education.education.institution, Columbia University
m.02wnckn, education.education.institution, Harvard Law School
m.09vjnkm, education.education.institution, Columbia University
m.04ystr2, education.education.institution, Columbia University
m.04m6010, education.education.degree, Master of Public Administration
m.05yyxdy, education.education.institution, Columbia University
m.02wpsrn, education.education.institution, Columbia University
m.02wnhdd, education.education.institution, Columbia University
m.02wpwnk, education.education.institution, Columbia University
m.06wgntf, education.education.institution, Harvard Law School
m.02wmspw, education.education.institution, Columbia University
m.02wnsrm, education.education.institution, Columbia University
m.02whhyd, education.education.institution, Columbia University
Geothermal energy, business.industry.parent_industry, Energy development
m.02wpgrz, education.education.institution, Columbia University
m.02wmvd1, education.education.institution, Columbia University
m.06wgnzn, education.education.institution, Harvard Law School
m.02wpjkj, education.education.institution, Columbia University
m.04hldyr, education.education.institution, Columbia University
Energy development, common.topic.image, Shell Refueller
Energy development, common.topic.image, Moss Landing Power Plant p1270026
Energy development, common.topic.notable_types, Industry
m.02wnjzd, education.education.institution, Columbia University
Ke Ana La'ahana Public Charter School, education.school.school_district, Hawai'i Department of Education
m.06wghph, education.education.institution, Columbia University
m.02wnwcm, education.education.institution, Columbia University
m.0hgtgmr, education.education.institution, Columbia University
m.02wmydf, education.education.institution, Columbia University
m.02nqgmw, education.education.institution, Columbia University
m.02wnywp, education.education.institution, Columbia University
m.09hy9ln, education.education.institution, Columbia University
m.02wn7ry, education.education.institution, Columbia University
m.04lnrjr, education.education.institution, Columbia University
m.0gtzddf, education.education.institution, Columbia University
m.04lpfwh, education.education.institution, Columbia University
m.02wnnlr, education.education.institution, Columbia University
m.03llz75, education.education.institution, Columbia University
m.02wpkrl, education.education.institution, Columbia University
m.02wnqvd, education.education.institution, Columbia University
m.02wpgdq, education.education.institution, Columbia University
Ka 'umeke Ka'eo Public Charter School, education.school.school_district, Hawai'i Department of Education
m.02wnpkp, education.education.institution, Columbia University
m.0nbyhy_, education.education.institution, St. Francis of Assisi Catholic School
m.02wnch6, education.education.institution, Columbia University
m.02wpjwy, education.education.institution, Harvard Law School
m.07ltnvs, education.education.institution, Columbia University
Energy development, common.topic.image, HDI & Electricity per capita
Kihei Public Charter High School, education.school.school_district, Hawai'i Department of Education
m.02wpvsb, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Hydrogen economy
Energy development, base.descriptive_names.names.descriptive_name, m.010lbg7q
m.02wnpqr, education.education.institution, Columbia University
m.02wndry, education.education.institution, Harvard Law School
m.0n0smdf, education.education.institution, Columbia University
m.02wnwsk, education.education.institution, Columbia University
m.02wnhd9, education.education.institution, Columbia University
m.06wgnfm, education.education.institution, Harvard Law School
m.04lnjgc, education.education.institution, Columbia University
m.06wggdr, education.education.institution, Columbia University
m.04hfhnt, education.education.institution, Columbia University
m.06wgkld, education.education.institution, Harvard Law School
m.04lnlbh, education.education.institution, Columbia University
m.02wmqnb, education.education.institution, Columbia University
m.03p739j, education.education.student, Albert Hall
m.02wnbrl, education.education.institution, Columbia University
m.04hldfh, education.education.institution, Columbia University
m.0zrjkbl, education.education.institution, Columbia University
m.02wmwnk, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbgn2
Energy development, business.industry.child_industry, Space-based solar power
Kua 'o Ka La Public Charter School, education.school.school_district, Hawai'i Department of Education
Energy development, event.speech_topic.speeches_or_presentations_on_this_topic, m.0j31vdq
m.04ysvwp, education.education.institution, Columbia University
m.04mgpmm, education.education.institution, Columbia University
m.06wgnwt, education.education.institution, Harvard Law School
m.02wnfpz, education.education.institution, Harvard Law School
m.0666hnb, education.education.institution, Columbia University
m.06wgjkk, education.education.institution, Columbia University
m.04dxhyk, education.education.institution, Columbia University
m.02wpqth, education.education.institution, Columbia University
Barack Obama, people.person.education, m.02nqgmw
m.09vjbls, education.education.institution, Columbia University
m.02wp9zh, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Alternative energy
m.02wndtj, education.education.institution, Columbia University
m.03p72wy, education.education.institution, Columbia University
m.02wnybb, education.education.institution, Harvard Law School
m.02kdrrf, education.education.institution, Columbia University
m.02wmrcp, education.education.institution, Columbia University
m.02wmssd, education.education.institution, Columbia University
m.04hgv4w, education.education.institution, Columbia University
m.0wzntrp, education.education.institution, Columbia University
m.02wnldt, education.education.institution, Columbia University
m.02wpgyh, education.education.institution, Columbia University
m.04lnkgc, education.education.institution, Columbia University
m.05yymrp, education.education.institution, Columbia University
m.0n1dcfp, education.education.institution, Columbia University
m.02wmqfp, education.education.institution, Harvard Law School
m.04fntny, education.education.institution, Columbia University
m.02wnnqh, education.education.institution, Columbia University
m.04yswpn, education.education.institution, Columbia University
m.04hgrtj, education.education.institution, Columbia University
m.02wnmkg, education.education.institution, Columbia University
m.0n1l1vd, education.education.institution, Columbia University
m.0fpkxvd, education.education.institution, Harvard Law School
m.02wnfcf, education.education.institution, Columbia University
m.07sk85d, education.education.institution, Columbia University
m.02wpkkd, education.education.institution, Columbia University
m.02wpwgr, education.education.institution, Harvard Law School
m.02wnsly, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Solar thermal energy
m.02wpkdt, education.education.institution, Columbia University
m.02wnplm, education.education.institution, Columbia University
m.0cpkrvp, education.education.institution, Columbia University
m.0cpfzhg, education.education.institution, Columbia University
m.06wghdv, education.education.institution, Columbia University
Barack Obama, people.person.education, m.02nqgpk
m.02wpwyr, education.education.institution, Harvard Law School
m.02wnxfk, education.education.institution, Columbia University
m.02gwsts, education.education.institution, Columbia University
m.04mbspv, education.education.institution, Columbia University
m.02wnhn5, education.education.institution, Columbia University
m.02wpdkr, education.education.institution, Columbia University
m.02wnvdp, education.education.institution, Columbia University
m.02wpgxg, education.education.institution, Columbia University
m.05yylgr, education.education.institution, Harvard Law School
m.0n1j0vd, education.education.student, Jan Peerce
m.02wpfrb, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Distributed generation
m.062ywds, education.education.institution, Columbia University
Kanu O Ka 'aina Public Charter School, education.school.school_district, Hawai'i Department of Education
m.04ysvkp, education.education.institution, Columbia University
m.02wprdq, education.education.institution, Columbia University
m.02wplds, education.education.institution, Columbia University
Barack Obama, education.education.student, m.0nbyhy_
Solar thermal energy, business.industry.parent_industry, Energy development
m.04hrfcs, education.education.institution, Columbia University
m.04m18rd, education.education.institution, Columbia University
m.02wnczh, education.education.institution, Columbia University
m.04hssbd, education.education.institution, Columbia University
m.02wnnpy, education.education.institution, Columbia University
m.05yyrsr, education.education.institution, Harvard Law School
m.04lnmhy, education.education.institution, Columbia University
m.07lhdcm, education.education.institution, Columbia University
m.02wmrpf, education.education.institution, Columbia University
m.05yzhtt, education.education.institution, Columbia University
m.02wpgmn, education.education.institution, Columbia University
m.09sd24y, education.education.institution, Columbia University
m.04chqcp, education.education.institution, Columbia University
m.02wnlbn, education.education.institution, Columbia University
m.02wnlwt, education.education.institution, Columbia University
m.02wnfgq, education.education.institution, Columbia University
m.06wgnst, education.education.institution, Harvard Law School
m.05yzhqy, education.education.institution, Harvard Law School
Hydrogen economy, business.industry.parent_industry, Energy development
m.04hgkws, education.education.institution, Columbia University
m.09j57zh, education.education.institution, Columbia University
m.06wgnyn, education.education.institution, Harvard Law School
Energy development, base.descriptive_names.names.descriptive_name, m.010lbf5k
m.02wnskt, education.education.institution, Harvard Law School
m.09vjkbn, education.education.institution, Harvard Law School
m.02wpvdb, education.education.institution, Columbia University
m.02wmvnp, education.education.institution, Columbia University
Barack Obama, people.person.education, m.0nbyj44
m.02wn54k, education.education.institution, Columbia University
Energy development, event.speech_topic.speeches_or_presentations_on_this_topic, m.0j31vdq
m.02wn0yn, education.education.institution, Harvard Law School
m.06wgnqy, education.education.institution, Harvard Law School
m.0j31vdq, event.speech_or_presentation.speech_topic, Energy development
m.06wgkff, education.education.institution, Columbia University
m.02wnssg, education.education.institution, Columbia University
m.02wmykp, education.education.institution, Columbia University
m.04hpnby, education.education.institution, Columbia University
Waters Of Life Public Charter School, education.school.school_district, Hawai'i Department of Education
m.02wpfhk, education.education.institution, Columbia University
Kualapuu Public Charter School, education.school.school_district, Hawai'i Department of Education
m.02wnlsb, education.education.institution, Columbia University
m.04hcdms, education.education.institution, Punahou School
m.02wnqrw, education.education.institution, Columbia University
Energy development, business.industry.companies, Unirac
Nuclear power debate, business.industry.parent_industry, Energy development
m.02wnhrn, education.education.institution, Columbia University
m.05bbzys, education.education.institution, Columbia University
m.04hg4zm, education.education.institution, Columbia University
m.02wnqrp, education.education.institution, Columbia University
m.02wns49, education.education.institution, Columbia University
m.02wnmcy, education.education.institution, Harvard Law School
m.02wnlvs, education.education.institution, Columbia University
m.02wpf40, education.education.institution, Columbia University
Barack Obama, education.education.student, m.02nqgp6
m.0cpkslt, education.education.institution, Columbia University
m.06wgnkd, education.education.institution, Columbia University
m.02wnndk, education.education.institution, Columbia University
m.05yyqdc, education.education.institution, Columbia University
m.062yylp, education.education.institution, Columbia University
Unirac, business.business_operation.industry, Energy development
m.0j31vdq, event.public_speaker.speeches_or_presentations, Barack Obama
m.07skjzz, education.education.institution, Columbia University
Waialae Elementary Public Charter School, education.school.school_district, Hawai'i Department of Education
m.06wgkrc, education.education.institution, Harvard Law School
m.09j5kwn, education.education.institution, Columbia University
m.02wn2vd, education.education.institution, Columbia University
m.02wnqvd, education.education.degree, PhD
m.04hllds, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbfff
m.02wphkk, education.education.institution, Columbia University
m.02wncdz, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Wind power
m.04lndc4, education.education.institution, Columbia University
m.06wggjp, education.education.institution, Columbia University
m.07ylhcq, education.education.institution, Columbia University
m.02wpfmz, education.education.institution, Columbia University
Energy development, common.topic.notable_for, g.125734_1_
m.02wnnb6, education.education.institution, Columbia University
m.04lp47w, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbgnv
m.05yzdgd, education.education.institution, Columbia University
m.02wpssw, education.education.institution, Columbia University
Energy development, base.schemastaging.context_name.pronunciation, m.013154yd
m.02wnlzf, education.education.institution, Columbia University
m.02wnyny, education.education.institution, Columbia University
Harvesting lightning energy, business.industry.parent_industry, Energy development
m.02wmt49, education.education.institution, Columbia University
m.02wnffw, education.education.institution, Columbia University
m.0gmhhpf, education.education.institution, Columbia University
m.04yt1bb, education.education.institution, Columbia University
m.02wnyyn, education.education.institution, Columbia University
m.02wpclt, education.education.institution, Columbia University
m.02wncrn, education.education.institution, Columbia University
m.04hfzh2, education.education.institution, Columbia University
m.05yykqz, education.education.institution, Columbia University
m.02wpvyl, education.education.institution, Columbia University
m.02wnklc, education.education.institution, Harvard Law School
m.02wpktr, education.education.institution, Columbia University
m.04hcvd8, education.education.institution, Columbia University
m.09vjktd, education.education.institution, Columbia University
m.02wprrp, education.education.institution, Columbia University
m.02wpf49, education.education.institution, Columbia University
HDI & Electricity per capita, common.image.appears_in_topic_gallery, Energy development
m.02wmrmy, education.education.institution, Columbia University
m.06wglpy, education.education.institution, Harvard Law School
m.02nstx5, education.education.institution, Columbia University
m.0cpldfg, education.education.institution, Columbia University
m.02wnkcf, education.education.institution, Columbia University
m.04mbspn, education.education.institution, Columbia University
m.09vjkxp, education.education.institution, Columbia University
Kona Pacific Public Charter School, education.school.school_district, Hawai'i Department of Education
m.02wnbfn, education.education.institution, Columbia University
m.02nqgpk, education.education.institution, Occidental College
m.02wpsmf, education.education.institution, Columbia University
m.09vmtgq, education.education.institution, Columbia University
m.06wgnpf, education.education.institution, Harvard Law School
m.02wnktd, education.education.institution, Columbia University
m.062yyrn, education.education.institution, Harvard Law School
m.03p72wy, education.education.student, Carolyn Goodman
m.02wnfkm, education.education.institution, Columbia University
m.02nqgmw, education.education.institution, Columbia University
m.06wgnzb, education.education.institution, Harvard Law School
m.05yzfhd, education.education.institution, Columbia University
m.06wgnpr, education.education.institution, Harvard Law School
m.07skgzf, education.education.institution, Columbia University
m.02wn3gr, education.education.institution, Columbia University
m.02wpfqh, education.education.institution, Columbia University
m.04lnlzb, education.education.institution, Columbia University
m.02wnncf, education.education.institution, Columbia University
m.06zy3yn, education.education.institution, Columbia University
m.0gmhhdf, education.education.institution, Columbia University
m.04hfvbp, education.education.institution, Columbia University
m.04htnrg, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbgq2
m.0_kwcwg, education.education.institution, Columbia University
m.02wnzlc, education.education.institution, Harvard Law School
Energy development, business.industry.child_industry, Nuclear power debate
m.02wnkym, education.education.institution, Columbia University
m.04zddk5, education.education.institution, Columbia University
m.04hgk2q, education.education.institution, Columbia University
Shell Refueller, common.image.appears_in_topic_gallery, Energy development
m.04fmlmf, education.education.institution, Columbia University
m.02wprnl, education.education.institution, Columbia University
m.02wplrg, education.education.institution, Columbia University
m.02wnbmy, education.education.institution, Columbia University
m.02wngcq, education.education.institution, Columbia University
m.02wmwck, education.education.institution, Columbia University
m.04yxrws, education.education.institution, Columbia University
m.02wpwvn, education.education.institution, Columbia University
m.02wpnkh, education.education.institution, Columbia University
m.04lnwqh, education.education.institution, Columbia University
m.02wnmrg, education.education.institution, Columbia University
m.04lntgg, education.education.institution, Columbia University
m.04lp857, education.education.student, Antonio Colorado
m.0dw0svd, education.education.institution, Harvard Law School
m.04mbkkd, education.education.institution, Columbia University
m.02wmxrm, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Harvesting lightning energy
m.05nvdrk, education.education.institution, Columbia University
m.02wpcgd, education.education.institution, Columbia University
Hawai'i Department of Education, education.school_district.schools, Innovations Public Charter School
m.04lpcpf, education.education.institution, Harvard Law School
Hakipu'u Learning Center - A Public Charter School, education.school.school_district, Hawai'i Department of Education
m.04hrmt5, education.education.institution, Columbia University
m.02wnztd, education.education.institution, Columbia University
m.02wnsyt, education.education.institution, Columbia University
m.05yzvwn, education.education.institution, Columbia University
m.02wnfzh, education.education.institution, Columbia University
Alternative energy, business.industry.parent_industry, Energy development
m.02wns54, education.education.institution, Columbia University
m.04hghcq, education.education.institution, Columbia University
m.04hrwyr, education.education.institution, Harvard Law School
Solar energy, business.industry.parent_industry, Energy development
m.05yzqdd, education.education.institution, Columbia University
m.0bmyhmp, education.education.institution, Columbia University
m.02wnwwg, education.education.institution, Columbia University
m.02wmyht, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Geothermal energy
m.06zzrmk, education.education.institution, Columbia University
m.0wshlsd, education.education.institution, Columbia University
m.02wnqgh, education.education.institution, Columbia University
Lanikai Elementary Public Charter School, education.school.school_district, Hawai'i Department of Education
m.02wny60, education.education.institution, Harvard Law School
m.02wpssh, education.education.institution, Columbia University
m.02wn34f, education.education.institution, Columbia University
m.02wnjkj, education.education.institution, Columbia University
m.02wnrnk, education.education.institution, Columbia University
m.02wnmhd, education.education.institution, Columbia University
m.02wnstz, education.education.institution, Columbia University
m.0nbyhqc, education.education.institution, Noelani Elementary School
m.02wppsp, education.education.institution, Columbia University
m.02wnsnt, education.education.institution, Columbia University
m.02wpvd1, education.education.institution, Columbia University
m.02wmqhr, education.education.institution, Columbia University
m.0bmynwc, education.education.institution, Columbia University
Barack Obama, people.person.education, m.0nbyhqc
m.04hghns, education.education.institution, Columbia University
m.02wpcrp, education.education.institution, Columbia University
m.06wgnzh, education.education.institution, Harvard Law School
m.04fmlm6, education.education.institution, Columbia University
m.02wnmps, education.education.institution, Columbia University
Lviv Insulator Company, business.business_operation.industry, Energy development
m.04lnbbb, education.education.institution, Columbia University
m.02wpncd, education.education.institution, Columbia University
m.02wpfkb, education.education.institution, Columbia University
m.02wmswp, education.education.institution, Columbia University
m.02wngkq, education.education.institution, Columbia University
m.0n1l1vd, education.education.student, Leon Sullivan
m.02wpkht, education.education.institution, Columbia University
m.05yzdsz, education.education.institution, Columbia University
m.02wpcdf, education.education.institution, Columbia University
m.0_kwsrp, education.education.institution, Columbia University
m.02wnwtd, education.education.institution, Columbia University
m.04m44kr, education.education.institution, Columbia University
Barack Obama, event.public_speaker.speeches_or_presentations, m.0j31vdq

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