user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: What schools boast attendance by the public speaker who spoke about Energy development? 
Knowledge Triplets: m.0hgtdyl, education.education.institution, Harvard Law School
m.05yyqdc, education.education.institution, Columbia University
m.02wnffw, education.education.institution, Columbia University
m.04htmbx, education.education.institution, Columbia University
m.02whhyd, education.education.institution, Columbia University
m.05yz8yw, education.education.institution, Columbia University
m.02wmqhr, education.education.institution, Columbia University
Barack Obama, people.person.education, m.02nqgmw
m.04hrfcs, education.education.institution, Columbia University
m.0gmhfmp, education.education.institution, Columbia University
m.02kdrrf, education.education.institution, Columbia University
m.05yyqwj, education.education.institution, Columbia University
m.0whhnwm, education.education.institution, Columbia University
m.0zhwzjt, education.education.institution, Columbia University
m.02wpqyq, education.education.institution, Columbia University
m.0dlqdmh, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Solar thermal energy
m.02wnqwf, education.education.institution, Columbia University
m.0dw0sfm, education.education.institution, Columbia University
m.0fq7vys, education.education.institution, Columbia University
m.0czvsyk, education.education.institution, Columbia University
m.0bmyh2s, education.education.institution, Columbia University
m.0_kw3w9, education.education.institution, Columbia University
m.0jzrkd_, education.education.institution, Columbia University
m.0hhy0bq, education.education.institution, Columbia University
m.0_kw7bn, education.education.institution, Columbia University
Barack Obama, people.person.education, m.0nbyj44
Barack Obama, education.education.student, m.02nqgp6
m.06wgnqy, education.education.institution, Harvard Law School
m.0n0hgrs, education.education.institution, Columbia University
m.02wmqvq, education.education.institution, Columbia University
m.0bmyjpv, education.education.institution, Columbia University
m.0pbygzm, education.education.institution, Columbia University
m.02wpfhc, education.education.institution, Columbia University
m.0_kwgr3, education.education.institution, Columbia University
m.02wpfkb, education.education.institution, Columbia University
m.02wnstz, education.education.institution, Columbia University
m.0jzrjk8, education.education.institution, Columbia University
m.0g5bryb, education.education.institution, Columbia University
m.0svxktq, education.education.institution, Columbia University
m.02wpfd5, education.education.institution, Columbia University
Energy industry, business.industry.child_industry, Geothermal energy
m.0gmhhdf, education.education.institution, Columbia University
m.0k3fjky, education.education.institution, Columbia University
m.0k3fhgr, education.education.institution, Columbia University
m.04dxhyk, education.education.institution, Columbia University
m.06zzrmk, education.education.institution, Columbia University
m.0bmyljq, education.education.institution, Columbia University
m.07skjzz, education.education.institution, Columbia University
m.0_kwv9b, education.education.institution, Columbia University
Energy development, common.topic.notable_for, g.125734_1_
Energy development, business.industry.child_industry, Harvesting lightning energy
m.0gtzddf, education.education.institution, Columbia University
HDI & Electricity per capita, common.image.appears_in_topic_gallery, Energy development
m.0hgtgmr, education.education.institution, Columbia University
m.0jzrrzm, education.education.institution, Columbia University
Energy development, common.topic.notable_types, Industry
m.0_kwq1j, education.education.institution, Columbia University
m.02wnmrg, education.education.institution, Columbia University
m.0zfgqhy, education.education.institution, Columbia University
m.04kfqw7, education.education.institution, Columbia University
m.04hgkq7, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Nuclear power debate
m.09vmtgq, education.education.institution, Columbia University
m.0wlqbry, education.education.institution, Columbia University
m.0hnzsnt, education.education.institution, Columbia University
Energy industry, business.industry.child_industry, g.122dlgkc
m.02nqgmw, education.education.institution, Columbia University
m.04hcflq, education.education.institution, Punahou School
m.0jzrjkf, education.education.institution, Columbia University
Lviv Insulator Company, business.business_operation.industry, Energy development
m.04mbkkd, education.education.institution, Columbia University
m.0hgvycj, education.education.institution, Columbia University
m.02wnjkj, education.education.institution, Columbia University
Energy industry, business.industry.child_industry, Solar energy
m.06wghph, education.education.institution, Columbia University
m.04hldfh, education.education.institution, Columbia University
m.0zfygrt, education.education.institution, Columbia University
m.07ltrbf, education.education.institution, Columbia University
m.0ybkkhm, education.education.institution, Columbia University
m.0znxxlh, education.education.institution, Columbia University
m.02wmylf, education.education.institution, Columbia University
m.0ggggyg, education.education.institution, Columbia University
Wind power, business.industry.parent_industry, Energy development
m.09vjczp, education.education.institution, Columbia University
m.02wnlkw, education.education.institution, Columbia University
Stephen J. Solarz, people.person.education, m.02wns24
m.02wnnqh, education.education.institution, Columbia University
m.0svrzhk, education.education.institution, Columbia University
m.02wnhdd, education.education.institution, Columbia University
m.0znmjkd, education.education.institution, Columbia University
m.0bmzzhy, education.education.institution, Columbia University
Energy development, event.speech_topic.speeches_or_presentations_on_this_topic, m.0j31vdq
m.04hkqt8, education.education.institution, Columbia University
m.0_7mwnv, education.education.institution, Columbia University
Shell Refueller, common.image.appears_in_topic_gallery, Energy development
m.0fq7nph, education.education.institution, Columbia University
m.0wshlsd, education.education.institution, Columbia University
m.04hgrtj, education.education.institution, Columbia University
m.02wnfkm, education.education.institution, Columbia University
m.0fq7yfp, education.education.institution, Columbia University
Geothermal energy, business.industry.parent_industry, Energy development
m.05yywqd, education.education.institution, Columbia University
m.02wnbmy, education.education.institution, Columbia University
m.0n1mhgc, education.education.institution, Columbia University
m.02wpmmh, education.education.institution, Columbia University
m.0jzrnnz, education.education.institution, Columbia University
m.06wgfgy, education.education.institution, Columbia University
m.0_kwsrp, education.education.institution, Columbia University
m.02nqgpk, education.education.institution, Occidental College
m.0bmynwc, education.education.institution, Columbia University
m.04fntny, education.education.institution, Columbia University
m.0jzrsbm, education.education.institution, Columbia University
Hydrogen economy, business.industry.parent_industry, Energy development
Energy development, business.industry.child_industry, Solar energy
m.02wpmhk, education.education.institution, Columbia University
m.02wpvjy, education.education.institution, Columbia University
m.0bmygq9, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbf5k
m.0svyvwk, education.education.institution, Punahou School
m.0ggghpq, education.education.institution, Columbia University
m.0hgtdkq, education.education.institution, Columbia University
m.05yzhtt, education.education.institution, Columbia University
m.0hzhjkd, education.education.institution, Columbia University
m.05yzgqs, education.education.institution, Columbia University
m.0_kwd6w, education.education.institution, Columbia University
m.0gggktm, education.education.institution, Columbia University
m.0_1xbnm, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbgnv
m.0hvbjrn, education.education.student, Richard Crasta
m.09vjjkz, education.education.institution, Columbia University
m.05yy_mw, education.education.institution, Columbia University
m.0fq7tnr, education.education.institution, Columbia University
m.04q1bzm, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbfff
m.02wnqrw, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Geothermal energy
Energy development, common.topic.image, HDI & Electricity per capita
m.0zmts4w, education.education.institution, Columbia University
m.0w5hgz9, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbgq2
m.0_kwmww, education.education.institution, Columbia University
m.02wmqnf, education.education.institution, Columbia University
m.02wmrmy, education.education.institution, Columbia University
m.04lnmhy, education.education.institution, Columbia University
m.04hcdms, education.education.institution, Punahou School
m.04hg1nm, education.education.institution, Punahou School
m.0jzrmsq, education.education.institution, Columbia University
m.02wmydf, education.education.institution, Columbia University
m.04lnbbb, education.education.institution, Columbia University
Energy development, common.topic.article, m.02mg6q
Alternative energy, business.industry.companies, Ormat Industries
m.0jzrmdy, education.education.institution, Columbia University
Barack Obama, event.public_speaker.speeches_or_presentations, m.0j31vdq
Barack Obama, education.education.student, m.0nbyhy_
m.02wmzjb, education.education.institution, Columbia University
m.0bmyhmp, education.education.institution, Columbia University
m.02wnsnt, education.education.institution, Columbia University
Solar thermal energy, business.industry.parent_industry, Energy development
Nuclear power debate, business.industry.parent_industry, Energy development
m.0gz2lkz, education.education.institution, Columbia University
m.0_9hgfy, education.education.institution, Columbia University
m.04hpnby, education.education.institution, Columbia University
m.06wgmbb, education.education.institution, Columbia University
m.04hqylt, education.education.institution, Columbia University
m.0_kwh4t, education.education.institution, Columbia University
m.02wmyht, education.education.institution, Columbia University
m.0hgtg5n, education.education.institution, Columbia University
Columbia University Department of Physics, education.department.field, Nuclear physics
m.04lnzzl, education.education.institution, Columbia University
m.05yyngz, education.education.institution, Columbia University
m.0bmyntw, education.education.institution, Columbia University
m.02wpmyb, education.education.institution, Harvard Law School
Energy industry, business.industry.child_industry, Wind power
m.0wkstqs, education.education.institution, Columbia University
m.04hg4zm, education.education.institution, Columbia University
m.02wnwcm, education.education.institution, Columbia University
m.05yykpv, education.education.institution, Columbia University
m.05yzqdd, education.education.institution, Columbia University
m.0zwwlfh, education.education.institution, Columbia University
m.064zvqy, education.education.institution, Columbia University
Alternative energy, business.industry.companies, AFC Energy
m.0ggctbn, education.education.institution, Columbia University
m.04hfjzl, education.education.institution, Columbia University
m.0_7grzq, education.education.institution, Columbia University
m.02wmznn, education.education.institution, Columbia University
m.04hllds, education.education.institution, Columbia University
m.0jzrqnk, education.education.institution, Columbia University
m.02nqgn2, education.education.institution, Harvard Law School
m.0dfgbzs, education.education.institution, Harvard Law School
m.0whtnsv, education.education.institution, Columbia University
m.0bm_3yv, education.education.institution, Columbia University
m.0zs7qzh, education.education.institution, Columbia University
m.0jzrkvh, education.education.institution, Columbia University
m.02nqgp6, education.education.institution, Punahou School
Energy development, business.industry.companies, Unirac
Energy development, common.topic.image, Shell Refueller
m.02wnztd, education.education.institution, Columbia University
m.02wnqgh, education.education.institution, Columbia University
m.0ggggbw, education.education.institution, Columbia University
m.0gvwbsd, education.education.institution, Columbia University
m.0czvwch, education.education.institution, Columbia University
m.02wmzny, education.education.institution, Columbia University
m.02wmqjd, education.education.institution, Columbia University
m.04fntnq, education.education.institution, Columbia University
m.05yykqz, education.education.institution, Columbia University
m.0zt1wks, education.education.institution, Columbia University
m.02wpcyh, education.education.institution, Columbia University
m.02wncdz, education.education.institution, Columbia University
m.02wmshz, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbg7q
Energy development, base.descriptive_names.names.descriptive_name, m.010lbf4j
m.02wnkym, education.education.institution, Columbia University
m.0w5ldyy, education.education.institution, Columbia University
m.02wnnlr, education.education.institution, Columbia University
m.0_kw7qw, education.education.institution, Columbia University
m.04hghns, education.education.institution, Columbia University
m.09vjhpy, education.education.institution, Columbia University
m.09vjksb, education.education.institution, Columbia University
Energy development, event.speech_topic.speeches_or_presentations_on_this_topic, m.0j31vdq
m.04yxrws, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Space-based solar power
m.0dw0qhy, education.education.institution, Columbia University
m.0svsndt, education.education.institution, Columbia University
m.0zf5kpf, education.education.institution, Columbia University
m.02wplds, education.education.institution, Columbia University
m.0svyrmw, education.education.institution, Columbia University
m.02wmwnk, education.education.institution, Columbia University
m.0_kwq4n, education.education.institution, Columbia University
m.06wgnkd, education.education.institution, Columbia University
m.02wnzfh, education.education.institution, Columbia University
Barack Obama, people.person.education, m.02nqgpk
m.0jzrjpm, education.education.institution, Columbia University
m.04kfsgr, education.education.institution, Columbia University
m.0jzrklh, education.education.institution, Columbia University
m.0cplfdk, education.education.institution, Columbia University
m.0dfgzrv, education.education.institution, Columbia University
m.0nbyhqc, education.education.institution, Noelani Elementary School
m.0dw0svm, education.education.institution, Columbia University
m.0bmyhkw, education.education.institution, Columbia University
m.02wmzhp, education.education.institution, Columbia University
m.06wgngy, education.education.institution, Harvard Law School
m.06wgkff, education.education.institution, Columbia University
m.04hqqcm, education.education.institution, Columbia University
m.0gggfqy, education.education.institution, Columbia University
m.0bmyjyq, education.education.institution, Columbia University
m.03ltmny, education.education.institution, Columbia University
m.04hcydw, education.education.institution, Punahou School
m.04hwbkq, education.education.institution, Columbia University
Unirac, business.business_operation.industry, Energy development
m.0gggky5, education.education.institution, Columbia University
m.0zcydfg, education.education.institution, Columbia University
m.04md9lt, education.education.institution, Columbia University
m.0bmyzt8, education.education.institution, Columbia University
m.04yw1yk, education.education.institution, Columbia University
m.02wmqxp, education.education.institution, Columbia University
m.06wgjkk, education.education.institution, Columbia University
m.0jzrlsz, education.education.institution, Columbia University
m.0hnmwqj, education.education.institution, Columbia University
m.0wkdhjh, education.education.institution, Columbia University
m.0znmsgv, education.education.institution, Columbia University
m.0zrjqyf, education.education.institution, Columbia University
Distributed generation, business.industry.parent_industry, Energy development
m.09vjktd, education.education.institution, Columbia University
Alternative energy, common.topic.article, m.03bwzg0
m.04dnxdg, education.education.institution, Columbia University
m.04fvfmw, education.education.institution, Columbia University
m.04hwlvq, education.education.institution, Columbia University
m.0zmwknm, education.education.institution, Columbia University
m.07llwkq, education.education.institution, Harvard Law School
m.02wnlsb, education.education.institution, Columbia University
Barack Obama, education.education.student, m.02nqgn2
m.02wnczh, education.education.institution, Columbia University
m.0cpkqyf, education.education.institution, Columbia University
Richard Crasta, people.person.education, m.0hvbjrn
m.04hfhnt, education.education.institution, Columbia University
m.04fmll_, education.education.institution, Columbia University
m.0svwtrm, education.education.institution, Columbia University
Moss Landing Power Plant p1270026, common.image.appears_in_topic_gallery, Energy development
m.02wnmhd, education.education.institution, Columbia University
m.0gmhfqm, education.education.institution, Columbia University
m.02wnnpy, education.education.institution, Columbia University
m.09vjdwb, education.education.institution, Columbia University
m.0ggghmd, education.education.institution, Columbia University
m.0fpkypr, education.education.institution, Columbia University
m.02wpfmz, education.education.institution, Columbia University
m.07ltmvz, education.education.institution, Columbia University
m.05yzhxm, education.education.institution, Columbia University
m.0gvyccm, education.education.institution, Columbia University
Alternative energy, common.topic.notable_types, Industry
m.02wmssd, education.education.institution, Columbia University
m.0fq7yrv, education.education.institution, Columbia University
m.0zsbdht, education.education.institution, Columbia University
m.02wpgyh, education.education.institution, Columbia University
m.04hjrzy, education.education.institution, Punahou School
m.0ztrfgy, education.education.institution, Columbia University
m.0hgtdjn, education.education.institution, Columbia University
m.012bzkds, education.education.institution, Columbia University
Space-based solar power, business.industry.parent_industry, Energy development
m.0_kw0v4, education.education.institution, Columbia University
m.09vjhqd, education.education.institution, Columbia University
m.02wprnl, education.education.institution, Columbia University
m.0svzrlh, education.education.institution, Columbia University
m.04hgkws, education.education.institution, Columbia University
m.04lntgg, education.education.institution, Columbia University
m.05yyzww, education.education.institution, Columbia University
m.0dw0kyq, education.education.institution, Columbia University
m.02wmqzk, education.education.institution, Columbia University
m.04ystr2, education.education.institution, Columbia University
m.02wnpgs, education.education.institution, Columbia University
m.0hgtgcy, education.education.institution, Columbia University
m.04fmlls, education.education.institution, Columbia University
m.0zg0nkj, education.education.institution, Columbia University
m.0jzrqdc, education.education.institution, Columbia University
m.04lpfwh, education.education.institution, Columbia University
m.02wpnkh, education.education.institution, Columbia University
m.02wnsrm, education.education.institution, Columbia University
m.0nbyhy_, education.education.institution, St. Francis of Assisi Catholic School
m.0n0sksz, education.education.institution, Columbia University
Energy industry, common.topic.notable_types, Industry
m.02wmxrm, education.education.institution, Columbia University
m.04ynvhj, education.education.institution, Columbia University
m.0gmhfls, education.education.institution, Columbia University
Energy development, base.descriptive_names.names.descriptive_name, m.010lbgn2
m.0cpkslt, education.education.institution, Columbia University
m.0gmhhpf, education.education.institution, Columbia University
m.0jzrmxm, education.education.institution, Columbia University
m.06wglpy, education.education.institution, Harvard Law School
m.0nbyj44, education.education.institution, State Elementary School Menteng 01
Columbia University Department of Electrical Engineering, education.department.institution, Columbia University
m.02wnsfz, education.education.institution, Columbia University
m.04hfqbj, education.education.institution, Columbia University
Education reform, event.speech_topic.speeches_or_presentations_on_this_topic, m.0j31vdq
m.0fq7ybb, education.education.institution, Columbia University
Harvesting lightning energy, business.industry.parent_industry, Energy development
m.0bmywhz, education.education.institution, Columbia University
m.0gmhhcz, education.education.institution, Columbia University
m.04hqnxt, education.education.institution, Columbia University
m.05yzdsz, education.education.institution, Columbia University
Barack Obama, people.person.education, m.0nbyhqc
m.02wpfrb, education.education.institution, Columbia University
m.04hgv4w, education.education.institution, Columbia University
m.05yyrvk, education.education.institution, Columbia University
m.04lnlbh, education.education.institution, Columbia University
m.0zfwfvn, education.education.institution, Columbia University
m.0svvqtz, education.education.institution, Columbia University
m.07zqq_8, education.education.institution, Columbia University
m.0fpkzrf, education.education.institution, Columbia University
m.04hghcq, education.education.institution, Columbia University
m.02wnshy, education.education.institution, Columbia University
m.0cpfzhg, education.education.institution, Columbia University
m.07skgzf, education.education.institution, Columbia University
m.02wpqnm, education.education.institution, Columbia University
Alternative energy, business.industry.parent_industry, Energy development
m.0_kwh7n, education.education.institution, Columbia University
m.0mzvftb, education.education.institution, Columbia University
m.02wnqyp, education.education.institution, Harvard Law School
m.0bmyhwc, education.education.institution, Columbia University
Alternative energy, business.industry.companies, Energy Conversion Devices
m.09vjkbn, education.education.institution, Harvard Law School
m.0wzntrp, education.education.institution, Columbia University
m.0gggkxk, education.education.institution, Columbia University
m.04hldyr, education.education.institution, Columbia University
Renewable energy industry, business.industry.child_industry, Wind power
m.0w5bdnr, education.education.institution, Columbia University
Solar energy, business.industry.parent_industry, Energy development
m.062yvzs, education.education.institution, Columbia University
m.0ggggzd, education.education.institution, Columbia University
m.02wpfhk, education.education.institution, Columbia University
m.05yzdms, education.education.institution, Columbia University
m.0svzhy2, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Distributed generation
m.0zcqnpb, education.education.institution, Columbia University
m.04hgk2q, education.education.institution, Columbia University
m.02wnpmy, education.education.institution, Harvard Law School
m.0zrjkbl, education.education.institution, Columbia University
m.05yzwbq, education.education.institution, Columbia University
Energy development, business.industry.companies, Lviv Insulator Company
Energy development, base.descriptive_names.names.descriptive_name, m.010lbgbm
m.0jzrmbr, education.education.institution, Columbia University
m.09vjdkg, education.education.institution, Columbia University
m.0hgtdrj, education.education.institution, Columbia University
m.0gggdyw, education.education.institution, Columbia University
m.0j31vdq, event.speech_or_presentation.speech_topic, Education reform
m.0zcvkyq, education.education.institution, Columbia University
m.0gmhhgw, education.education.institution, Columbia University
m.04lnlzb, education.education.institution, Columbia University
m.0j31vdq, event.speech_or_presentation.speech_topic, Energy development
m.0svwggr, education.education.institution, Columbia University
Energy development, base.schemastaging.context_name.pronunciation, m.013154yd
m.04lnybv, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Wind power
m.0jzrqnd, education.education.institution, Columbia University
m.02wpfqh, education.education.institution, Columbia University
m.02wmqyf, education.education.institution, Columbia University
Alternative energy, common.topic.notable_for, g.1yl5r3783
m.0hgvzls, education.education.institution, Columbia University
m.0hvbmqh, education.education.institution, Columbia University
m.0zs7wmt, education.education.institution, Columbia University
m.0gmjksz, education.education.institution, Columbia University
m.0znkq0s, education.education.institution, Columbia University
m.0bmymyl, education.education.institution, Columbia University
m.02wnmcy, education.education.institution, Harvard Law School
Energy development, business.industry.child_industry, Hydrogen economy
m.0jzrlrf, education.education.institution, Columbia University
Energy development, common.topic.image, Moss Landing Power Plant p1270026
m.0ggghfm, education.education.institution, Columbia University
Energy development, business.industry.child_industry, Alternative energy
m.04lnwqh, education.education.institution, Columbia University
m.0_kwzyg, education.education.institution, Columbia University
m.05yzvwn, education.education.institution, Columbia University
m.02wnktd, education.education.institution, Columbia University
m.05yylgr, education.education.institution, Harvard Law School
m.0n0ykbs, education.education.institution, Columbia University
m.04fmlmf, education.education.institution, Columbia University
m.0j31vdq, event.public_speaker.speeches_or_presentations, Barack Obama
m.02wpjqs, education.education.institution, Columbia University
2012 State of the Union Address, event.public_speaking_event.speech_presentation_discussion, 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