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 college did the Under Secretary of Defense for Personnel and Readiness attend? 
Knowledge Triplets: m.04hftxd, education.education.institution, Columbia University
m.04z7nks, education.education.institution, Occidental College
m.0n1gzmd, education.education.institution, Columbia University
m.0g5dvww, education.education.institution, Columbia University
m.0w5b8bc, education.education.institution, Columbia University
m.02wmydf, education.education.institution, Columbia University
United States Department of Defense, government.governmental_body.offices_positions, Under Secretary of Defense for Personnel and Readiness
Stanley Clifford, common.image.appears_in_topic_gallery, Under Secretary of Defense for Personnel and Readiness
m.04g5dqf, education.education.institution, Columbia University
m.0fs3qyb, education.education.institution, Columbia University
m.09vjktd, education.education.institution, Columbia University
m.04hdfkb, education.education.institution, Occidental College
m.0jzrkvh, education.education.institution, Columbia University
m.0zvwh0c, education.education.institution, Columbia University
m.05yz3hj, education.education.institution, Columbia University
m.0w57c1f, education.education.institution, Columbia University
m.02wmqnf, education.education.institution, Columbia University
m.04hfjpv, education.education.institution, Columbia University
m.05yz8xc, education.education.institution, Columbia University
m.0w5kkyc, education.education.institution, Columbia University
m.0h9bcs6, education.education.institution, Columbia University
m.02wns9c, education.education.institution, Columbia University
m.0gvwc3j, education.education.institution, Columbia University
m.05yzmrk, education.education.institution, Columbia University
m.0fs3qsc, education.education.institution, Columbia University
m.04fs8jy, education.education.institution, Columbia University
m.0n1md2y, education.education.institution, Columbia University
m.0g5bsyc, education.education.institution, Columbia University
m.02nqgmw, education.education.institution, Columbia University
m.0w5mv4c, education.education.institution, Columbia University
m.0dw0scf, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, common.topic.image, Under Secretary of Defense Dr. David S. C. Chu
m.063vhtb, education.education.institution, Columbia University
m.0nd7wz9, government.government_position_held.office_position_or_title, Under Secretary of Defense for Personnel and Readiness
m.0bd3csm, education.education.institution, Columbia University
m.0hvxpqy, education.education.institution, Columbia University
m.02nqgpk, education.education.institution, Occidental College
m.0n1hngv, education.education.institution, Columbia University
m.0hzv8zg, education.education.institution, Columbia University
m.04hghns, education.education.institution, Columbia University
m.0pb8wvk, education.education.institution, Columbia University
m.04hwlvq, education.education.institution, Columbia University
m.0gggktm, education.education.institution, Columbia University
m.05yz8yw, education.education.institution, Columbia University
m.0zw6zvf, education.education.institution, Columbia University
m.0svz7jy, education.education.institution, Columbia University
m.0zwwlfh, education.education.institution, Columbia University
m.0n3zsrc, education.education.institution, Columbia University
m.0n1hzqd, education.education.institution, Columbia University
m.02wnzfh, education.education.institution, Columbia University
m.0n1lg5b, education.education.institution, Columbia University
m.02wmqjd, education.education.institution, Columbia University
m.0znv3fd, education.education.institution, Columbia University
m.0zw3cqj, education.education.institution, Columbia University
m.0hn_9bc, education.education.institution, Columbia University
m.09vvzbc, education.education.institution, Columbia University
m.04hqnxt, education.education.institution, Columbia University
m.0n1lhrf, education.education.institution, Columbia University
m.0ggghmd, education.education.institution, Columbia University
m.0fpl1kf, education.education.institution, Columbia University
m.0n0vw9c, education.education.institution, Columbia University
m.02wmqnb, education.education.institution, Columbia University
m.0dj15dm, education.education.institution, Columbia University
m.0znmjkd, education.education.institution, Columbia University
m.09vjbjf, education.education.institution, Columbia University
m.04hllds, education.education.institution, Columbia University
m.0p0kscf, education.education.institution, Columbia University
m.05yzwbq, education.education.institution, Columbia University
m.0h9b2nj, education.education.institution, Columbia University
m.0n0ywqy, education.education.institution, Columbia University
m.0fs3rkf, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, government.government_office_category.officeholders, m.0nd7wz9
g.11bc82vfrz, education.education.institution, Columbia University
m.0zvwh9m, education.education.institution, Columbia University
m.0znxh5f, education.education.institution, Columbia University
m.0667qhf, education.education.institution, Columbia University
m.0fpl2kf, education.education.institution, Columbia University
m.0bmyhwc, education.education.institution, Columbia University
m.0zrjqyf, education.education.institution, Columbia University
m.04lnybv, education.education.institution, Columbia University
m.0fq3yj9, education.education.institution, Columbia University
m.0n0cxwb, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, government.government_office_or_title.office_holders, m.0nd7wz9
m.0w57bwm, education.education.institution, Columbia University
Erin C. Conaton, common.image.appears_in_topic_gallery, Under Secretary of Defense for Personnel and Readiness
m.0b6wkmf, education.education.institution, Columbia University
m.02wpn7c, education.education.institution, Columbia University
m.0fs3scn, education.education.institution, Columbia University
m.04hfd7k, education.education.institution, Columbia University
m.0zf8nvg, education.education.institution, Columbia University
m.02wnf3c, education.education.institution, Columbia University
m.0svt4fn, education.education.institution, Columbia University
m.0jzrmsq, education.education.institution, Columbia University
m.0w5hqs5, education.education.institution, Columbia University
m.0mzsnf0, education.education.institution, Columbia University
g.11bybczw8l, education.education.institution, Columbia University
m.04hd12v, education.education.institution, Occidental College
m.0h9b4qv, education.education.institution, Columbia University
m.0n173pf, education.education.institution, Columbia University
m.04mjy4c, education.education.institution, Columbia University
m.0hzv7wb, education.education.institution, Columbia University
m.0h9b3cs, education.education.institution, Columbia University
m.0n9_2td, education.education.institution, Columbia University
m.05yzqcs, education.education.institution, Columbia University
m.09scc2y, education.education.institution, Columbia University
m.04lnrjr, education.education.institution, Columbia University
m.0sw2hbd, education.education.institution, Columbia University
m.0p7f6nm, education.education.institution, Columbia University
g.11btvc5vkl, education.education.institution, Columbia University
m.0gvw8d8, education.education.institution, Columbia University
United States Department of Defense, military.armed_force.personnel, m.04j7v40
m.09vjbls, education.education.institution, Columbia University
m.0n0wz7h, education.education.institution, Columbia University
m.0n1gm8b, education.education.institution, Columbia University
m.04hckht, education.education.institution, Occidental College
m.09vjcfd, education.education.institution, Harvard Law School
m.062yvzs, education.education.institution, Columbia University
m.0n14fnm, education.education.institution, Columbia University
m.0gtzfnf, education.education.institution, Columbia University
m.05yzv5f, education.education.institution, Columbia University
m.02wnf9c, education.education.institution, Columbia University
m.02wpfhc, education.education.institution, Columbia University
Under Secretary of Defense Dr. David S. C. Chu, common.image.appears_in_topic_gallery, Under Secretary of Defense for Personnel and Readiness
m.04fkydz, education.education.institution, Occidental College
m.04hfpxj, education.education.institution, Columbia University
m.05yywjd, education.education.institution, Columbia University
m.0g5bqwm, education.education.institution, Columbia University
m.0h7t4gd, education.education.institution, Columbia University
m.04mjgdn, education.education.institution, Columbia University
m.04hcbdm, education.education.institution, Occidental College
m.02wpnkh, education.education.institution, Columbia University
m.0svzmfd, education.education.institution, Columbia University
m.0fq7wqy, education.education.institution, Columbia University
m.0n0zb4f, education.education.institution, Columbia University
m.0g5bryn, education.education.institution, Columbia University
m.0k3fhqz, education.education.institution, Columbia University
m.0n1jvjk, education.education.institution, Columbia University
m.0n1j6zf, education.education.institution, Columbia University
m.0w5f8wq, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, government.government_office_or_title.governmental_body_if_any, United States Department of Defense
m.05yz9cf, education.education.institution, Columbia University
m.0w5b3fv, education.education.institution, Columbia University
Barack Obama, people.person.education, m.02nqgmw
m.0w5lszf, education.education.institution, Columbia University
m.0gvwb4z, education.education.institution, Columbia University
m.0jzrqw5, education.education.institution, Columbia University
m.0n1kd5h, education.education.institution, Columbia University
m.0b6wjvq, education.education.institution, Columbia University
m.04lnrwj, education.education.institution, Columbia University
m.04lnwqh, education.education.institution, Columbia University
m.0n1mdfn, education.education.institution, Columbia University
m.04hfqbj, education.education.institution, Columbia University
m.0dw0rvm, education.education.institution, Columbia University
m.04hjhjt, education.education.institution, Columbia University
m.0n1l6jf, education.education.institution, Columbia University
m.0ybkkhm, education.education.institution, Columbia University
m.0jzrjkf, education.education.institution, Columbia University
m.0k3fjgq, education.education.institution, Columbia University
m.0h9b88c, education.education.institution, Columbia University
m.0cpl8mf, education.education.institution, Columbia University
m.0h5jznv, education.education.institution, Columbia University
m.09sc84h, education.education.institution, Columbia University
m.09vjksb, education.education.institution, Columbia University
m.0n0smdf, education.education.institution, Columbia University
m.0jzrq3c, education.education.institution, Columbia University
m.0g5bryb, education.education.institution, Columbia University
m.0n1fgcc, education.education.institution, Columbia University
m.0hzv7cf, education.education.institution, Columbia University
m.0n1mdw3, education.education.institution, Columbia University
m.0sv_hhf, education.education.institution, Columbia University
m.0fq7yjc, education.education.institution, Columbia University
m.0n0vh4d, education.education.institution, Columbia University
m.02wnkcf, education.education.institution, Columbia University
m.05yzdgd, education.education.institution, Columbia University
m.04kfrcj, education.education.institution, Columbia University
m.0gvwbsd, education.education.institution, Columbia University
m.0zrwfd5, education.education.institution, Columbia University
m.05yyqwj, education.education.institution, Columbia University
m.03p72hf, education.education.institution, Columbia University
m.0svt3mh, education.education.institution, Columbia University
m.04yzscl, education.education.institution, Harvard Law School
m.0n0cnmj, education.education.institution, Columbia University
m.0zf5kpf, education.education.institution, Columbia University
m.05yywqd, education.education.institution, Columbia University
m.0w5kbvm, education.education.institution, Columbia University
m.02wpft3, education.education.institution, Columbia University
m.0hnmwqj, education.education.institution, Columbia University
m.0hzhjkd, education.education.institution, Columbia University
m.0h1jtqf, education.education.institution, Columbia University
m.0czvw7c, education.education.institution, Columbia University
m.0fq97mz, education.education.institution, Columbia University
m.0w5mqnm, education.education.institution, Columbia University
m.0wh1tdj, education.education.institution, Columbia University
m.0k3gdyf, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, common.topic.image, Erin C. Conaton
m.059twqf, education.education.institution, Columbia University
m.09vjhqd, education.education.institution, Columbia University
m.02wnz3c, education.education.institution, Columbia University
m.0n0wh9b, education.education.institution, Columbia University
m.0w5kncf, education.education.institution, Columbia University
m.04hbwn8, education.education.institution, Occidental College
m.0dw0jyv, education.education.institution, Columbia University
m.0n1lw3b, education.education.institution, Columbia University
m.0zrjkbl, education.education.institution, Columbia University
m.04lnjgc, education.education.institution, Columbia University
m.0n9zqyf, education.education.institution, Columbia University
David S. C. Chu, common.topic.image, Under Secretary of Defense Dr. David S. C. Chu
m.0n1hvkd, education.education.institution, Columbia University
m.02wmyy3, education.education.institution, Columbia University
m.0h9b1mn, education.education.institution, Columbia University
m.0w5l7yc, education.education.institution, Columbia University
m.0fq9bd8, education.education.institution, Columbia University
m.0n1kcsf, education.education.institution, Columbia University
m.0n16bjb, education.education.institution, Columbia University
m.05yzwfd, education.education.institution, Harvard Law School
m.0dw0r8c, education.education.institution, Columbia University
m.0gx3yw6, education.education.institution, Columbia University
m.09vjgkd, education.education.institution, Columbia University
m.05yzthb, education.education.institution, Columbia University
m.0n0hq5y, education.education.institution, Columbia University
m.012dx9vf, education.education.institution, Columbia University
m.0dwl84f, education.education.institution, Columbia University
m.02wpfqh, education.education.institution, Columbia University
m.0n0s8fd, education.education.institution, Columbia University
m.0dlqjgm, education.education.institution, Columbia University
m.05yyxgc, education.education.institution, Columbia University
g.11btvc61pf, education.education.institution, Columbia University
m.0w5hjdj, education.education.institution, Columbia University
m.09vjk8c, education.education.institution, Columbia University
m.0k3fh2b, education.education.institution, Columbia University
m.04hmf3h, education.education.institution, Columbia University
m.0w5jl2f, education.education.institution, Columbia University
m.0wjy6zc, education.education.institution, Columbia University
m.04mjw6f, education.education.institution, Columbia University
m.05yz87c, education.education.institution, Columbia University
m.0ghcgdr, education.education.institution, Columbia University
m.04lncrc, education.education.institution, Columbia University
m.0gx40nf, education.education.institution, Columbia University
m.04fntnq, education.education.institution, Columbia University
m.0gmhfnb, education.education.institution, Columbia University
m.0wh2fwc, education.education.institution, Columbia University
m.09vjdwb, education.education.institution, Columbia University
m.0h9b7yq, education.education.institution, Columbia University
m.04lpfwh, education.education.institution, Columbia University
m.0gmhfpw, education.education.institution, Columbia University
m.0jzrklh, education.education.institution, Columbia University
m.09vjd3y, education.education.institution, Columbia University
m.0wlqbry, education.education.institution, Columbia University
m.0k3fjwr, education.education.institution, Columbia University
m.02wpfhk, education.education.institution, Columbia University
Under Secretary of Defense Dr. David S. C. Chu, common.image.appears_in_topic_gallery, David S. C. Chu
m.0gmhfls, education.education.institution, Columbia University
m.05yyzww, education.education.institution, Columbia University
m.05yzgqs, education.education.institution, Columbia University
m.02nqgmw, education.educational_institution.students_graduates, Columbia University
m.0n1h4fg, education.education.institution, Columbia University
m.04fntny, education.education.institution, Columbia University
m.0w5hf1l, education.education.institution, Columbia University
m.04zk8pf, education.education.institution, Harvard Law School
m.0n0y3nb, education.education.institution, Columbia University
m.0k3fhsf, education.education.institution, Columbia University
m.04dnxdg, education.education.institution, Columbia University
m.04hqylt, education.education.institution, Columbia University
m.0dw0kyq, education.education.institution, Columbia University
m.0jzrjk8, education.education.institution, Columbia University
m.0n1lh4q, education.education.institution, Columbia University
m.0lyj7yc, education.education.institution, Columbia University
m.0g5bqfw, education.education.institution, Columbia University
g.11bv2qj18s, education.education.institution, Columbia University
m.04hfg56, education.education.institution, Occidental College
m.0fpl1cd, education.education.institution, Columbia University
m.05yzhxm, education.education.institution, Columbia University
m.0dw0pvm, education.education.institution, Columbia University
m.0h9bd1w, education.education.institution, Columbia University
m.0cpl3wf, education.education.institution, Columbia University
m.04lnh8w, education.education.institution, Columbia University
g.11bc81vyfn, education.education.institution, Columbia University
m.04lnkgc, education.education.institution, Columbia University
m.02wmrjc, education.education.institution, Columbia University
m.0dwcl3f, education.education.institution, Columbia University
m.0n0twzc, education.education.institution, Columbia University
m.0w5bdxn, education.education.institution, Columbia University
m.04ywhnr, education.education.institution, Harvard Law School
m.04gckdw, education.education.institution, Columbia University
m.0k3fh0h, education.education.institution, Columbia University
m.010gjrwf, education.education.institution, Columbia University
m.03gknvh, education.education.institution, Columbia University
m.0zs3x4f, education.education.institution, Columbia University
m.0h57txf, education.education.institution, Columbia University
m.0k3fhmq, education.education.institution, Columbia University
m.0svwhf1, education.education.institution, Columbia University
m.0sw3h7f, education.education.institution, Columbia University
m.04hrfcs, education.education.institution, Columbia University
m.0j3jdgd, education.education.institution, Columbia University
m.0hnjd21, education.education.institution, Columbia University
m.04kfs6c, education.education.institution, Columbia University
m.03p72nf, education.education.institution, Columbia University
Barack Obama, people.person.education, m.02nqgn2
m.0n1lyjf, education.education.institution, Columbia University
m.05yzp8c, education.education.institution, Columbia University
m.02wmqyf, education.education.institution, Columbia University
m.0gtzdvf, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, common.topic.notable_for, g.125513253
m.04hf8bb, education.education.institution, Columbia University
m.0zfdwqq, education.education.institution, Columbia University
m.0k3fj4h, education.education.institution, Columbia University
m.0cpkqyf, education.education.institution, Columbia University
m.09vjjkz, education.education.institution, Columbia University
m.045xmhb, education.education.institution, Columbia University
m.0fpkzrf, education.education.institution, Columbia University
Barack Obama, people.person.education, m.02nqgpk
m.0gwf8qp, education.education.institution, Columbia University
m.0gvw9gd, education.education.institution, Columbia University
m.010dx6jf, education.education.institution, Columbia University
m.0fq3y0w, education.education.institution, Columbia University
m.0gmhhpf, education.education.institution, Columbia University
m.0n0kvwf, education.education.institution, Columbia University
m.0k3fg5y, education.education.institution, Columbia University
m.0h6hwz4, education.education.institution, Columbia University
m.04hfjzl, education.education.institution, Columbia University
m.02wpfd5, education.education.institution, Columbia University
m.05yyx7c, education.education.institution, Columbia University
m.0gvwb1l, education.education.institution, Columbia University
m.04h_2vf, education.education.institution, Columbia University
m.05yzfhd, education.education.institution, Columbia University
m.0gwf6cd, education.education.institution, Columbia University
Under Secretary of Defense Dr. David S. C. Chu, common.image.size, m.02bd6tz
m.02wpf9c, education.education.institution, Harvard Law School
m.0kf8zgm, education.education.institution, Columbia University
m.04hfcjc, education.education.institution, Columbia University
m.05yyh6m, education.education.institution, Columbia University
m.0w57dyc, education.education.institution, Columbia University
m.0svxmfz, education.education.institution, Columbia University
m.02nqgn2, education.education.institution, Harvard Law School
m.02wpfmz, education.education.institution, Columbia University
m.0667yvf, education.education.institution, Columbia University
m.0dw0svm, education.education.institution, Columbia University
m.0sw1m3c, education.education.institution, Columbia University
m.0hzv5tb, education.education.institution, Columbia University
m.05yz0hb, education.education.institution, Columbia University
m.02wpfrb, education.education.institution, Columbia University
m.02wndkc, education.education.institution, Columbia University
m.0jzrj6y, education.education.institution, Columbia University
m.0n45rkf, education.education.institution, Columbia University
m.0dw0qzm, education.education.institution, Columbia University
m.09hzn8d, education.education.institution, Columbia University
m.04hwbkq, education.education.institution, Columbia University
m.02wpjkj, education.education.institution, Columbia University
m.0czvwch, education.education.institution, Columbia University
m.0r5fg5c, education.education.institution, Columbia University
m.0n3zgpf, education.education.institution, Columbia University
m.0kf8yjt, education.education.institution, Columbia University
m.09vjdkg, education.education.institution, Columbia University
m.02wnbjc, education.education.institution, Columbia University
m.02wpf4p, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, common.topic.notable_types, Government Office or Title
m.0bwt1hf, education.education.institution, Columbia University
m.0ggf88c, education.education.institution, Columbia University
m.0nd7wz9, government.political_appointer.appointees, Barack Obama
m.04gcky9, education.education.institution, Occidental College
United States Department of Defense, military.armed_force.personnel, m.04kc7ly
m.0jzrjy5, education.education.institution, Columbia University
m.0zs5k5f, education.education.institution, Columbia University
m.0h9bdwz, education.education.institution, Columbia University
m.0z4hwmr, education.education.institution, Columbia University
m.0gmhfqm, education.education.institution, Columbia University
m.02wpkrl, education.education.institution, Columbia University
m.0k3fj1f, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, common.topic.image, Stanley Clifford
m.02wmrmy, education.education.institution, Columbia University
m.04hfhqd, education.education.institution, Harvard Law School
m.0h9bd5m, education.education.institution, Columbia University
g.11btt5hry1, education.education.institution, Columbia University
m.0sw36pf, education.education.institution, Columbia University
m.04hfhnt, education.education.institution, Columbia University
m.0n15zmh, education.education.institution, Columbia University
m.0n0zmwf, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, common.topic.article, m.0dq_h7
m.04hcgc4, education.education.institution, Occidental College
m.0k3fjky, education.education.institution, Columbia University
Under Secretary of Defense for Personnel and Readiness, government.government_position_held.office_position_or_title, m.0nd7wz9
m.0hnzsnt, education.education.institution, Columbia University
m.0dw0s6y, education.education.institution, Columbia University
m.0n1lgcd, education.education.institution, Columbia University
m.02wpfkb, education.education.institution, Columbia University
m.0sw3pfd, education.education.institution, Columbia University
m.0wkz6bc, education.education.institution, Columbia University
m.0w5fqvv, education.education.institution, Columbia University
m.0fpky8f, education.education.institution, Columbia University
m.0nd7wz9, government.government_position_held.basic_title, Under Secretary of Defense for Personnel and Readiness
g.11b7zjrsnd, education.education.institution, Columbia University
m.04ynvhj, education.education.institution, Columbia University
m.0jzrk9h, education.education.institution, Columbia University
m.0n1mdb7, education.education.institution, Columbia University
United States Department of Defense, military.armed_force.personnel, m.04kc7mq

Answer: Harvard Law School
Columbia University
Occidental College