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 did the composer of Hymn to Elbereth attend? 
Knowledge Triplets: m.0svvc9d, education.education.institution, King Edward's School, Birmingham
m.02wpcgl, education.education.institution, Exeter College, Oxford
m.04hfrfc, education.education.institution, University of Oxford
m.0bc3yyw, education.education.institution, Exeter College, Oxford
m.0svv95g, education.education.institution, King Edward's School, Birmingham
m.02wnsf3, education.education.institution, Exeter College, Oxford
m.06zykk3, education.education.institution, University of Oxford
m.0svvs4c, education.education.institution, Exeter College, Oxford
m.02wp82d, education.education.institution, Exeter College, Oxford
m.0n1bry6, education.education.institution, University of Oxford
m.0sw3q9w, education.education.institution, Exeter College, Oxford
m.02wn9rk, education.education.institution, Exeter College, Oxford
m.0_kwn07, education.education.institution, King Edward's School, Birmingham
m.0n1l3df, education.education.institution, Exeter College, Oxford
m.0_ky8ht, education.education.institution, King Edward's School, Birmingham
m.0_kxj90, education.education.institution, King Edward's School, Birmingham
m.05yzrls, education.education.institution, University of Oxford
m.0sw0yj0, education.education.institution, Exeter College, Oxford
Hymn to Elbereth, common.topic.notable_types, Composition
m.045q0hf, education.education.institution, King Edward's School, Birmingham
m.0cplfrb, education.education.institution, University of Oxford
m.02wnjlg, education.education.institution, Exeter College, Oxford
m.05nlvwk, education.education.institution, University of Oxford
m.07llxsh, education.education.institution, University of Oxford
m.0svwzq7, education.education.institution, King Edward's School, Birmingham
m.0svzsd2, education.education.institution, King Edward's School, Birmingham
m.0svss_b, education.education.institution, King Edward's School, Birmingham
m.0svz3zr, education.education.institution, King Edward's School, Birmingham
m.09hykrt, education.education.institution, University of Oxford
m.0wh02dm, education.education.institution, Exeter College, Oxford
m.06zy985, education.education.institution, University of Oxford
m.0sw1y7n, education.education.institution, King Edward's School, Birmingham
m.02wnc17, education.education.institution, Exeter College, Oxford
m.02wn61h, education.education.institution, Exeter College, Oxford
m.0svxkvw, education.education.institution, Exeter College, Oxford
m.0_l97h4, education.education.institution, Exeter College, Oxford
m.02wp2jv, education.education.institution, Exeter College, Oxford
m.0svx3vq, education.education.institution, King Edward's School, Birmingham
m.0dwl9dg, education.education.institution, Exeter College, Oxford
m.02wmslp, education.education.institution, University of Oxford
m.0svww87, education.education.institution, Exeter College, Oxford
m.02wntb8, education.education.institution, Exeter College, Oxford
m.02wpcqy, education.education.institution, Exeter College, Oxford
m.04hnlhz, education.education.institution, University of Oxford
Rivendell, music.recording.song, Hymn to Elbereth
m.0w5mrlc, education.education.institution, King Edward's School, Birmingham
m.0_l78sv, education.education.institution, King Edward's School, Birmingham
m.03ggs54, education.education.institution, University of Oxford
m.02wngxs, education.education.institution, Exeter College, Oxford
m.0n0dctd, education.education.institution, Exeter College, Oxford
m.0whf4s0, education.education.institution, Exeter College, Oxford
m.0svy9yy, education.education.institution, Exeter College, Oxford
A Elbereth Gilthoniel, common.topic.notable_types, Musical Recording
m.0110md21, education.education.institution, Exeter College, Oxford
m.0svz8n2, education.education.institution, Exeter College, Oxford
m.0svzb3f, education.education.institution, Exeter College, Oxford
m.0sw0brm, education.education.institution, Exeter College, Oxford
m.0_k_bh1, education.education.institution, Exeter College, Oxford
m.02wn36d, education.education.institution, Exeter College, Oxford
David Salo, music.lyricist.lyrics_written, Hymn to Elbereth
m.03lbylk, education.education.institution, University of Oxford
m.0svt_y0, education.education.institution, Exeter College, Oxford
m.02wmvhx, education.education.institution, Exeter College, Oxford
Hymn to Elbereth, music.composition.recordings, Rivendell
m.0n0wdq6, education.education.institution, Exeter College, Oxford
m.02wpj5_, education.education.institution, Exeter College, Oxford
m.02wp9b7, education.education.institution, Exeter College, Oxford
m.02wnv85, education.education.institution, Exeter College, Oxford
m.0_l7rlw, education.education.institution, Exeter College, Oxford
m.0svvdxm, education.education.institution, Exeter College, Oxford
m.0sw3hjm, education.education.institution, Exeter College, Oxford
m.0gmhhjk, education.education.institution, University of Oxford
m.02wpk8p, education.education.institution, Exeter College, Oxford
m.02wmyzf, education.education.institution, Exeter College, Oxford
m.0sw28ys, education.education.institution, Exeter College, Oxford
m.02wnvjj, education.education.institution, Exeter College, Oxford
m.0_ld8pb, education.education.institution, Exeter College, Oxford
m.02wmz2v, education.education.institution, Exeter College, Oxford
Hymn to Elbereth, music.composition.language, Sindarin
m.0svx8sv, education.education.institution, King Edward's School, Birmingham
m.0_kxw8d, education.education.institution, Exeter College, Oxford
m.02wmqb0, education.education.institution, Exeter College, Oxford
m.02wpqp8, education.education.institution, Exeter College, Oxford
m.04hvsrn, education.education.institution, University of Oxford
m.04htmbd, education.education.institution, University of Oxford
m.0n1ddgr, education.education.institution, University of Oxford
m.0svxfw4, education.education.institution, Exeter College, Oxford
m.010fw9w7, education.education.institution, Exeter College, Oxford
m.0svznr3, education.education.institution, King Edward's School, Birmingham
m.02wn9yf, education.education.institution, Exeter College, Oxford
m.02wp5_y, education.education.institution, Exeter College, Oxford
m.02wnggq, education.education.institution, University of Oxford
m.0czwjwg, education.education.institution, Exeter College, Oxford
m.0svz44d, education.education.institution, Exeter College, Oxford
m.0_l3bvn, education.education.institution, Exeter College, Oxford
m.02wprzf, education.education.institution, Exeter College, Oxford
m.011khtc6, music.track_contribution.track, A Elbereth Gilthoniel
m.03p858d, education.education.institution, Exeter College, Oxford
m.0_l78jv, education.education.institution, Exeter College, Oxford
m.05ckqtl, education.education.institution, University of Oxford
m.0jztxdv, education.education.institution, Exeter College, Oxford
m.09scbyd, education.education.institution, University of Oxford
m.02wnrsl, education.education.institution, Exeter College, Oxford
m.0n0nmwk, education.education.institution, University of Oxford
m.0svxp9s, education.education.institution, King Edward's School, Birmingham
m.02wnnly, education.education.institution, University of Oxford
m.0svx16c, education.education.institution, King Edward's School, Birmingham
m.0svzrzb, education.education.institution, King Edward's School, Birmingham
m.0czy84y, education.education.institution, King Edward's School, Birmingham
m.0sw1j98, education.education.institution, Exeter College, Oxford
m.02wny8n, education.education.institution, University of Oxford
m.0w48bvz, education.education.institution, King Edward's School, Birmingham
m.0sv_1vh, education.education.institution, Exeter College, Oxford
m.03p85bl, education.education.institution, Exeter College, Oxford
m.0_k_h4m, education.education.institution, Exeter College, Oxford
m.02wnpmn, education.education.institution, University of Oxford
m.0_lf8ng, education.education.institution, King Edward's School, Birmingham
m.02wnhhl, education.education.institution, Exeter College, Oxford
m.0n0y652, education.education.institution, Exeter College, Oxford
m.0n0szsn, education.education.institution, University of Oxford
m.0w48bx3, education.education.institution, St. Philip's School
m.0_k_c0n, education.education.institution, Exeter College, Oxford
m.0svzbjq, education.education.institution, King Edward's School, Birmingham
m.0_kxg7g, education.education.institution, King Edward's School, Birmingham
g.11btt5byzz, education.education.institution, University of Oxford
m.0svy9rl, education.education.institution, Exeter College, Oxford
m.0_lg8j1, education.education.institution, Exeter College, Oxford
m.02wn3nv, education.education.institution, Exeter College, Oxford
m.0sv_9bb, education.education.institution, Exeter College, Oxford
m.02wpp66, education.education.institution, Exeter College, Oxford
m.0sw1fxk, education.education.institution, King Edward's School, Birmingham
J. R. R. Tolkien, education.education.student, m.0w48bx3
m.02wnvkr, education.education.institution, Exeter College, Oxford
m.0_l8n0g, education.education.institution, Exeter College, Oxford
m.0sw2cf_, education.education.institution, Exeter College, Oxford
m.0sw298b, education.education.institution, Exeter College, Oxford
m.0_lfvw9, education.education.institution, Exeter College, Oxford
m.09scrgw, education.education.institution, University of Oxford
m.012f0g97, education.education.institution, Exeter College, Oxford
m.05yyxrb, education.education.institution, University of Oxford
J. R. R. Tolkien, education.education.student, m.02wmyw7
m.0ggggy9, education.education.institution, University of Oxford
m.02wnwj0, education.education.institution, Exeter College, Oxford
m.02wp9n2, education.education.institution, Exeter College, Oxford
m.02wnvfb, education.education.institution, Exeter College, Oxford
m.02wnkyj, education.education.institution, University of Oxford
m.04htkgx, education.education.institution, Exeter College, Oxford
m.0wh035y, education.education.institution, Exeter College, Oxford
m.0svsngz, education.education.institution, King Edward's School, Birmingham
m.06zyrs6, education.education.institution, University of Oxford
m.0wkyhsy, education.education.institution, University of Oxford
m.04fsmb8, education.education.institution, University of Oxford
m.05ptyng, education.education.institution, University of Oxford
m.0n1lz72, education.education.institution, Exeter College, Oxford
m.05ptynm, education.education.institution, University of Oxford
m.02wnrmb, education.education.institution, Exeter College, Oxford
J. R. R. Tolkien, education.education.student, m.0w48bvz
m.0sw0m8x, education.education.institution, Exeter College, Oxford
m.0w592f0, education.education.institution, Exeter College, Oxford
m.04mhych, education.education.institution, University of Oxford
m.02wmthy, education.education.institution, Exeter College, Oxford
m.02wnjbl, education.education.institution, University of Oxford
m.0svxbrm, education.education.institution, Exeter College, Oxford
m.0n1kndt, education.education.institution, University of Oxford
m.0w_tx3b, education.education.institution, Exeter College, Oxford
m.02wmyrl, education.education.institution, Exeter College, Oxford
m.012n7xr5, education.education.institution, Exeter College, Oxford
m.02wp0mf, education.education.institution, Exeter College, Oxford
m.0svyy2w, education.education.institution, Exeter College, Oxford
m.0bmykpm, education.education.institution, University of Oxford
m.0n1l3wn, education.education.institution, King Edward's School, Birmingham
m.0byk8xn, education.education.institution, Exeter College, Oxford
m.0n1j_xd, education.education.institution, Exeter College, Oxford
m.0_kxhvd, education.education.institution, Exeter College, Oxford
m.0ggczsl, education.education.institution, University of Oxford
m.0w48bx3, education.education.institution, St. Philip's School
m.02wmrt8, education.education.institution, Exeter College, Oxford
m.03p859h, education.education.institution, Exeter College, Oxford
m.0svyw0k, education.education.institution, Exeter College, Oxford
m.0_k_ht_, education.education.institution, King Edward's School, Birmingham
m.05nn2ry, education.education.institution, University of Oxford
m.02wnkkb, education.education.institution, University of Oxford
m.0_l8r09, education.education.institution, Exeter College, Oxford
m.0w5fn75, education.education.institution, King Edward's School, Birmingham
m.04hrydv, education.education.institution, University of Oxford
m.0sw1g05, education.education.institution, Exeter College, Oxford
m.0svs5hj, education.education.institution, Exeter College, Oxford
m.0n1ncwn, education.education.institution, University of Oxford
m.0sxb52c, education.education.institution, King Edward's School, Birmingham
m.04ysszj, education.education.institution, University of Oxford
m.0sw08w6, education.education.institution, Exeter College, Oxford
m.04dnt15, education.education.institution, University of Oxford
m.0sw16sf, education.education.institution, St. Philip's School
A Elbereth Gilthoniel, music.recording.contributions, m.011khtc6
m.037k5hf, education.education.institution, King Edward's School, Birmingham
m.02wntdb, education.education.institution, University of Oxford
m.0svv20x, education.education.institution, Exeter College, Oxford
m.0_kzz8h, education.education.institution, Exeter College, Oxford
m.05nlmrs, education.education.institution, University of Oxford
m.02wn3cg, education.education.institution, Exeter College, Oxford
m.0sw3cwk, education.education.institution, University of Oxford
m.02wn7nk, education.education.institution, University of Oxford
m.0svrxq5, education.education.institution, Exeter College, Oxford
m.02wnkb9, education.education.institution, Exeter College, Oxford
m.0_l8mnp, education.education.institution, Exeter College, Oxford
m.02wnndv, education.education.institution, University of Oxford
m.0svxfj1, education.education.institution, Exeter College, Oxford
m.0svy63w, education.education.institution, Exeter College, Oxford
m.0svwxq7, education.education.institution, Exeter College, Oxford
m.04hgntd, education.education.institution, Exeter College, Oxford
m.0svyzk2, education.education.institution, King Edward's School, Birmingham
m.02wmyw7, education.education.institution, Exeter College, Oxford
m.0svz39x, education.education.institution, Exeter College, Oxford
m.04dglyg, education.education.institution, University of Oxford
m.0n1ltf5, education.education.institution, Exeter College, Oxford
J. R. R. Tolkien, music.artist.track, A Elbereth Gilthoniel
m.0hnh152, education.education.institution, King Edward's School, Birmingham
Hymn to Elbereth, common.topic.notable_for, g.1yn5cqx3w
m.05yyltr, education.education.institution, University of Oxford
m.04ftmlb, education.education.institution, University of Oxford
m.02wpl5n, education.education.institution, Exeter College, Oxford
m.02wmsdl, education.education.institution, Exeter College, Oxford
J. R. R. Tolkien, music.composer.compositions, Hymn to Elbereth
m.03lzff2, education.education.institution, University of Oxford
m.02wnftb, education.education.institution, Exeter College, Oxford
m.02wmzsw, education.education.institution, Exeter College, Oxford
m.02wp0r2, education.education.institution, Exeter College, Oxford
m.0n1lhxs, education.education.institution, Exeter College, Oxford
m.01313s0z, education.education.institution, Exeter College, Oxford
A Elbereth Gilthoniel, music.recording.artist, J. R. R. Tolkien
m.02wmrfn, education.education.institution, Exeter College, Oxford
m.0svt377, education.education.institution, Exeter College, Oxford
m.0n1jrml, education.education.institution, University of Oxford
m.0sw1r_q, education.education.institution, King Edward's School, Birmingham
m.0svvkry, education.education.institution, Exeter College, Oxford
m.0n0ttrm, education.education.institution, University of Oxford
m.02wnfmp, education.education.institution, University of Oxford
m.0svw_42, education.education.institution, Exeter College, Oxford
m.0k3pf6c, education.education.institution, Exeter College, Oxford
m.02wpkt5, education.education.institution, Exeter College, Oxford
m.02wnh1c, education.education.institution, Exeter College, Oxford
m.03p857y, education.education.institution, Exeter College, Oxford
m.02wnzy7, education.education.institution, University of Oxford
Hymn to Elbereth, music.composition.lyricist, J. R. R. Tolkien
m.0znmblt, education.education.institution, University of Oxford
m.04hm4h0, education.education.institution, Exeter College, Oxford
m.0sw16bs, education.education.institution, King Edward's School, Birmingham
m.0svwf5s, education.education.institution, Exeter College, Oxford
m.02wp0yn, education.education.institution, Exeter College, Oxford
m.0n0ylsr, education.education.institution, University of Oxford
m.03p85br, education.education.institution, Exeter College, Oxford
m.0wl12d3, education.education.institution, King Edward's School, Birmingham
Jesus College, Oxford, education.educational_institution.parent_institution, University of Oxford
m.0n1lchj, education.education.institution, University of Oxford
m.0sw1t19, education.education.institution, King Edward's School, Birmingham
m.0n1lyyn, education.education.institution, University of Oxford
m.0cvbc3t, education.education.institution, Exeter College, Oxford
m.0svt46t, education.education.institution, Exeter College, Oxford
m.0n0lmbw, education.education.institution, Exeter College, Oxford
Cherwell, education.school_newspaper.school, University of Oxford
m.06zyxck, education.education.institution, University of Oxford
m.0n0slch, education.education.institution, University of Oxford
m.02wnrff, education.education.institution, Exeter College, Oxford
m.0hnh8tq, education.education.institution, Exeter College, Oxford
m.02wn8yl, education.education.institution, University of Oxford
m.0_ld3ww, education.education.institution, King Edward's School, Birmingham
m.0svt71d, education.education.institution, King Edward's School, Birmingham
m.012w2ktx, education.education.institution, Exeter College, Oxford
m.03p8590, education.education.institution, Exeter College, Oxford
m.0sv_f5m, education.education.institution, Exeter College, Oxford
m.02wmvv3, education.education.institution, Exeter College, Oxford
m.0svw0q5, education.education.institution, Exeter College, Oxford
m.02wnnc4, education.education.institution, University of Oxford
m.0cplddn, education.education.institution, University of Oxford
m.0k2jy_h, education.education.institution, King Edward's School, Birmingham
m.0hvbbbn, education.education.institution, University of Oxford
m.02wn1b3, education.education.institution, Exeter College, Oxford
m.0sv_d2v, education.education.institution, King Edward's School, Birmingham
m.02wnjvg, education.education.institution, Exeter College, Oxford
m.0svryht, education.education.institution, King Edward's School, Birmingham
m.02wmwp0, education.education.institution, Exeter College, Oxford
m.0gggkyb, education.education.institution, University of Oxford
m.012dxpmb, education.education.institution, Exeter College, Oxford
m.03p858w, education.education.institution, Exeter College, Oxford
Hymn to Elbereth, music.composition.lyricist, J. R. R. Tolkien
m.02wp8k3, education.education.institution, Exeter College, Oxford
J. R. R. Tolkien, education.education.student, m.0n1m7cd
m.0svyngw, education.education.institution, University of Oxford
m.0svs6nq, education.education.institution, Exeter College, Oxford
m.02wprrl, education.education.institution, Exeter College, Oxford
m.0wld26k, education.education.institution, Exeter College, Oxford
m.05ptyns, education.education.institution, University of Oxford
m.0n1kcx7, education.education.institution, Exeter College, Oxford
m.0svvftr, education.education.institution, Exeter College, Oxford
m.02wnfw3, education.education.institution, Exeter College, Oxford
m.02wnt3t, education.education.institution, Exeter College, Oxford
Hymn to Elbereth, music.composition.lyricist, David Salo
m.0_l7h95, education.education.institution, Exeter College, Oxford
m.045yklz, education.education.institution, University of Oxford
Oxonian Review, education.school_magazine.school, University of Oxford
m.0jx6zf6, education.education.institution, Exeter College, Oxford
m.0sw2x0_, education.education.institution, Exeter College, Oxford
m.0w7zjq4, education.education.institution, Exeter College, Oxford
m.0sw2ds0, education.education.institution, King Edward's School, Birmingham
m.02wmqzn, education.education.institution, Exeter College, Oxford
m.02wpmhn, education.education.institution, University of Oxford
m.0svvsw3, education.education.institution, Exeter College, Oxford
m.04ynfwc, education.education.institution, University of Oxford
m.0svxycj, education.education.institution, King Edward's School, Birmingham
m.02wnysp, education.education.institution, Exeter College, Oxford
m.02wnpty, education.education.institution, University of Oxford
m.0n1m7cd, education.education.institution, University of Oxford
m.0w48bvz, education.education.institution, King Edward's School, Birmingham
m.0svwh8k, education.education.institution, Exeter College, Oxford
m.0_lfwpz, education.education.institution, Exeter College, Oxford
m.02wp3hz, education.education.institution, Exeter College, Oxford
m.0n1n6nz, education.education.institution, King Edward's School, Birmingham
The Oxford Forum, education.school_magazine.school, University of Oxford
m.03yxnkw, education.education.institution, University of Oxford
m.0n0yllg, education.education.institution, University of Oxford
m.05nc15b, education.education.institution, University of Oxford
m.0_kzb37, education.education.institution, Exeter College, Oxford
m.02wmyw7, education.education.institution, Exeter College, Oxford
m.02wnylp, education.education.institution, University of Oxford
m.02wnnyb, education.education.institution, University of Oxford
m.0n0cqsm, education.education.institution, Exeter College, Oxford
m.0_ld3rb, education.education.institution, King Edward's School, Birmingham
m.02wpftl, education.education.institution, Exeter College, Oxford
m.0_lgxnl, education.education.institution, King Edward's School, Birmingham
m.0w5gbg9, education.education.institution, King Edward's School, Birmingham
m.02wpk3_, education.education.institution, Exeter College, Oxford
m.03p85bf, education.education.institution, Exeter College, Oxford
m.0fpl6ww, education.education.institution, Exeter College, Oxford
m.0sw2jr5, education.education.institution, Exeter College, Oxford
m.07slzyx, education.education.institution, University of Oxford
m.02wprxr, education.education.institution, Exeter College, Oxford
m.02wmwnc, education.education.institution, Exeter College, Oxford
m.04hkzff, education.education.institution, Exeter College, Oxford
m.0n0d6r3, education.education.institution, Exeter College, Oxford
m.0svwyvg, education.education.institution, King Edward's School, Birmingham
m.05nlhmw, education.education.institution, University of Oxford
m.05nc15v, education.education.institution, University of Oxford
m.02wplxt, education.education.institution, Exeter College, Oxford
m.04lsrq2, education.education.institution, King Edward's School, Birmingham
Hymn to Elbereth, music.composition.composer, J. R. R. Tolkien
m.0svryfh, education.education.institution, King Edward's School, Birmingham
J. R. R. Tolkien, music.lyricist.lyrics_written, Hymn to Elbereth
m.0sw3fd3, education.education.institution, Exeter College, Oxford
m.02wn3cc, education.education.institution, University of Oxford
m.0w5gjpz, education.education.institution, King Edward's School, Birmingham
m.04ysvrd, education.education.institution, University of Oxford
m.0_lg_b2, education.education.institution, Exeter College, Oxford
m.0sw1nh4, education.education.institution, King Edward's School, Birmingham
m.0svyt_3, education.education.institution, King Edward's School, Birmingham
m.06zz1nk, education.education.institution, University of Oxford
m.02wnjr4, education.education.institution, Exeter College, Oxford

Answer: King Edward's School, Birmingham
University of Oxford
St. Philip's School
Exeter College, Oxford