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 was the President of the governmental body that held the legislative session of the Seventh European Parliament during 2012? 
Knowledge Triplets: m.0_r1jpl, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0w472z2
m.0_lx77c, government.government_position_held.governmental_body, European Parliament
m.07zmwsd, government.government_position_held.governmental_body, European Parliament
m.0c7c9fr, government.government_position_held.governmental_body, European Parliament
m.09scg1t, government.government_position_held.office_position_or_title, Member of the European Parliament
European Parliament, government.governmental_body.members, m.0gxmw38
European Parliament, government.governmental_body.members, m.011cfy7d
m.011cfy7d, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0114tf9j
m.0dj_h82, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.offices_positions, President of the European Parliament
European Parliament, government.governmental_body.members, g.11bc7g3y1x
m.010p8k3t, government.government_position_held.office_position_or_title, Member of the European Parliament
European Union, government.governmental_jurisdiction.government_positions, Member of the European Parliament
European Parliament, government.governmental_body.members, m.0ngn5hw
European Parliament, government.governmental_body.members, m.0110j4g2
Map of EU Parliament Presidents, common.image.appears_in_topic_gallery, President of the European Parliament
m.0130m66v, government.government_position_held.governmental_body, European Parliament
m.01146x26, government.government_position_held.office_position_or_title, Member of the European Parliament
m.010p8k3t, government.government_position_held.governmental_body, European Parliament
European Parliament, common.topic.notable_types, Governmental Body
m.0130jw7g, government.government_position_held.governmental_body, European Parliament
m.010pvdjc, government.government_position_held.office_position_or_title, Member of the European Parliament
European Parliament, government.governmental_body.members, m.0130jw7g
m.011nshlk, government.government_position_held.office_position_or_title, Member of the European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.0110r2j8
European Parliament, government.governmental_body.members, m.0wj6ckx
Powers of the European Parliament, book.written_work.author, European Parliament
m.0_h85ln, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0c7c9fr
m.07zmws3, government.government_position_held.governmental_body, European Parliament
m.010q_j69, government.government_position_held.basic_title, Member of Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.01143jxx
m.010w_ypr, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0wjxhqm
m.0_q_zfw, government.government_position_held.governmental_body, European Parliament
m.063x9d1, government.government_position_held.governmental_body, European Parliament
m.0771033, common.webpage.topic, President of the European Parliament
European Union, government.government_position_held.jurisdiction_of_office, m.0g5k82m
m.0_lxh_y, government.government_position_held.governmental_body, European Parliament
European Union, government.governmental_jurisdiction.government_bodies, Council of the European Union
m.010pyz2k, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.0ngn5hw
President of the European Parliament, common.topic.image, Buzek 3200
European Parliament, government.governmental_body.members, m.07zmwsd
European Parliament, government.governmental_body.members, m.010x0cts
European Parliament, government.governmental_body.members, m.0g5k82w
European Parliament, government.governmental_body.members, m.0_h85ln
m.011c14bl, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0wyt8pg
Member of the European Parliament, government.government_office_or_title.office_holders, m.0c7c9fr
European Parliament, government.governmental_body.members, m.01146x26
m.0114tf9j, government.government_position_held.office_position_or_title, Member of the European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.010p_4n5
European Parliament, government.governmental_body.jurisdiction, European Union
m.0118hw31, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.010p_4n5
m.0wkdr4x, government.government_position_held.governmental_body, European Parliament
m.01146x26, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.0gxtv37
Member of the European Parliament, government.government_office_or_title.office_holders, m.0gxts7n
European Parliament, government.governmental_body.members, m.0_q_zfw
European Parliament, government.governmental_body.members, m.0g5kfhc
European Parliament, government.governmental_body.members, g.11b7ynv99z
m.09tphb1, government.government_position_held.office_position_or_title, Member of the European Parliament
Seventh European Parliament, common.topic.notable_for, g.1254_dzt4
m.0wh2d2f, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, base.schemastaging.context_name.pronunciation, g.125_nxwbm
m.010p_4n5, government.government_position_held.governmental_body, European Parliament
Vice President of the European Parliament, common.topic.notable_types, Government Office or Title
Buzek 3200, common.topic.image, Jerzy Buzek
Seventh European Parliament, government.government_position_held.legislative_sessions, m.010q_j69
m.0g5k82w, government.government_position_held.office_holder, Jerzy Buzek
m.09tphgq, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0_lxh_y
m.0ngn5hw, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.010fxpkp
Map of EU Parliament Presidents, common.image.size, m.02bcnrb
m.09tphgf, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.0bj99wz
European Union, government.governmental_jurisdiction.agencies, Secretariat of the European Parliament
m.010q_j69, government.government_position_held.governmental_body, European Parliament
Court of Justice of the European Union, government.governmental_body.jurisdiction, European Union
European Parliament, government.governmental_body.members, m.0wlzdyw
m.09vklrt, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.sessions, Sixth European Parliament
European Parliament, government.governmental_body.members, g.11btxjhjtr
m.0130kb29, government.government_position_held.governmental_body, European Parliament
m.0130jr5g, government.government_position_held.governmental_body, European Parliament
m.011c3zqc, government.government_position_held.office_position_or_title, Member of the European Parliament
European Union, government.governmental_jurisdiction.government_positions, President of the European Parliament
Sixth European Parliament, common.topic.notable_types, Legislative session
Member of the European Parliament, government.government_office_or_title.office_holders, m.09vklrt
European Parliament, government.government_position_held.governmental_body, m.0g5k82m
m.011nshlk, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, g.11btrq9lrl
Member of the European Parliament, government.government_office_or_title.office_holders, m.011nshlk
President of the European Parliament, government.government_position_held.office_position_or_title, m.0g5k82m
European Parliament, government.governmental_body.members, m.0djswmx
m.0130k4cb, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, government.government_office_or_title.office_holders, m.0g5k82m
m.011c14bl, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0djswmx, government.government_position_held.governmental_body, European Parliament
m.0g5kfhc, government.government_position_held.governmental_body, European Parliament
m.0gxtv37, government.government_position_held.office_position_or_title, Member of the European Parliament
m.011qgjj_, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, common.topic.image, Map of EU Parliament Presidents
European Union, government.governmental_jurisdiction.government_bodies, European Parliament
European Union, government.governmental_jurisdiction.government_positions, Vice President of the European Parliament
Member of Parliament, government.government_position_held.basic_title, m.0g5k82w
European Parliament, government.governmental_body.members, m.0130knwg
European Union, government.government_position_held.jurisdiction_of_office, m.0g5k82w
m.0113_k_4, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.01146x26
European Parliament, government.governmental_body.members, m.010pyz2k
European Parliament, government.governmental_body.members, m.0wlvr47
European Parliament, government.governmental_body.members, m.0130llqb
m.09tpqkw, government.government_position_held.governmental_body, European Parliament
m.0g5k82m, government.politician.government_positions_held, Jerzy Buzek
m.09tpd6x, government.government_position_held.governmental_body, European Parliament
European Parliament, common.topic.article, m.02m14
European Parliament, government.governmental_body.members, m.011ccr9x
m.0gxts7n, government.government_position_held.governmental_body, European Parliament
m.0_h811f, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, common.topic.article, m.039h0s
European Parliament, government.governmental_body.members, m.0gxts7n
European Parliament, common.topic.webpage, m.062t7hd
Member of the European Parliament, government.government_office_or_title.office_holders, m.07zmwsd
Member of the European Parliament, government.government_office_or_title.office_holders, m.010pyz2k
EP 2009 PIE, common.image.appears_in_topic_gallery, Seventh European Parliament
European Parliament, government.governmental_body.members, m.0wh1xg2
President of the European Parliament, common.topic.notable_for, g.12567dz9z
m.010pvdjc, government.government_position_held.governmental_body, European Parliament
m.01143jxx, government.government_position_held.governmental_body, European Parliament
Council of the European Union, common.topic.notable_types, Governmental Body
European Parliament, government.governmental_body.members, m.0gxtv37
European Parliament, government.governmental_body.members, m.0130jr5g
m.0g5k82m, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.010p8k3t
m.0110r2j8, government.government_position_held.office_position_or_title, Member of the European Parliament
European Parliament, government.governmental_body.members, m.0130m66v
m.0g5kdyz, government.government_position_held.governmental_body, European Parliament
m.0wh1xg2, government.government_position_held.governmental_body, European Parliament
Seventh European Parliament, common.topic.notable_types, Legislative session
European Parliament, government.governmental_body.members, m.0130m13d
European Union, government.governmental_jurisdiction.government_bodies, European Commission
m.011c3zqc, government.government_position_held.governmental_body, European Parliament
m.0wlzdyw, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.011422q9
European Commission, government.governmental_body.jurisdiction, European Union
Member of the European Parliament, government.government_office_or_title.office_holders, m.09tphf2
m.01143jxx, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09tphf2, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0110j4g2, government.government_position_held.office_position_or_title, Member of the European Parliament
European Parliament, government.governmental_body.members, m.09scg1t
m.0yq1krg, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09tphhq, government.government_position_held.office_position_or_title, Member of the European Parliament
President of the European Parliament, government.government_office_or_title.jurisdiction, European Union
European Parliament, government.governmental_body.members, m.063x9d1
European Parliament, government.governmental_body.members, m.09tphgf
European Parliament, common.topic.image, Histoire du CongrÃ¨s2
m.09tpqh_, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.09tphhd
Member of the European Parliament, government.government_office_or_title.office_holders, m.011c3zqc
m.0114tf9j, government.government_position_held.governmental_body, European Parliament
m.0110r2j8, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.011jt95k
Member of the European Parliament, government.government_office_or_title.office_holders, m.011ccr9x
Member of the European Parliament, government.government_office_or_title.office_holders, m.0g5k8p1
Member of the European Parliament, government.government_office_or_title.office_holders, m.011cfy7d
Legislative session, type.type.domain, Government
European Parliament, government.governmental_body.members, m.0_h811f
European Parliament, government.governmental_body.members, m.0130kb29
European Parliament, government.governmental_body.members, m.010w_ypr
European Parliament, government.governmental_body.members, m.0wkdr4x
European Parliament, government.governmental_body.members, m.0dj_h82
m.0h2zs1k, government.government_position_held.governmental_body, European Parliament
m.0130m13d, government.government_position_held.governmental_body, European Parliament
m.0w1g9l_, organization.leadership.role, President of the European Parliament
European Parliament, book.author.works_written, Powers of the European Parliament
m.011ccr9x, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0yq1krg
European Parliament, government.governmental_body.members, m.09vklrt
m.0130lcyy, government.government_position_held.governmental_body, European Parliament
m.09tpqmn, government.government_position_held.governmental_body, European Parliament
m.09tpqmn, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0bj99wz, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.010pvdjc
European Parliament, government.governmental_body.members, m.0g5k8p1
European Parliament, government.governmental_body.members, m.0bj99wz
m.010q_j69, government.governmental_jurisdiction.governing_officials, European Union
European Parliament, government.governmental_body.members, m.0130lmgs
Member of the European Parliament, government.government_office_or_title.office_holders, m.09tphb1
European Parliament, government.governmental_body.members, m.09tpqh_
m.0110vplw, government.government_position_held.governmental_body, European Parliament
m.0wjxhqm, government.government_position_held.governmental_body, European Parliament
m.0127v5p9, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.010x0cts
Seventh European Parliament, government.legislative_session.members, m.010q_j69
European Parliament, government.governmental_body.members, m.011nshlk
European Parliament, government.governmental_body.members, m.09tpd6x
Member of the European Parliament, government.government_office_or_title.governmental_body_if_any, European Parliament
m.0130m56p, government.government_position_held.governmental_body, European Parliament
m.010x0cts, government.government_position_held.office_position_or_title, Member of the European Parliament
European Parliament, government.governmental_body.offices_positions, Member of the European Parliament
m.0118hw31, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0ghfs25, government.government_position_held.office_position_or_title, Member of the European Parliament
President of the European Parliament, common.topic.webpage, m.0771033
m.0116phzj, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0gxtv37, government.government_position_held.governmental_body, European Parliament
m.0130knwg, government.government_position_held.governmental_body, European Parliament
Bureau of the European Parliament, government.government_agency.jurisdiction, European Union
m.09tpqh_, government.government_position_held.office_position_or_title, Member of the European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.0116phzj
European Parliament, government.governmental_body.members, m.011c14bl
m.0yq1krg, government.government_position_held.governmental_body, European Parliament
European Parliament, book.author.works_written, Index of Debates: Second Legislative Term
m.0130llqb, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.011qgjj_
European Parliament, government.governmental_body.members, m.010q_j69
European Parliament, government.governmental_body.offices_positions, Vice President of the European Parliament
m.09tphgq, government.government_position_held.office_position_or_title, Member of the European Parliament
European Parliament, government.governmental_body.members, m.07zmws3
m.011cfy7d, government.government_position_held.office_position_or_title, Member of the European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.010p8k3t
m.010q_j69, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.011422q9
m.09tphf2, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0116phzj
m.0gxmw38, government.government_position_held.governmental_body, European Parliament
m.09scg1t, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0110vplw
European Parliament, government.governmental_body.members, m.0130mb5v
Member of the European Parliament, government.government_office_or_title.office_holders, m.0yq1krg
m.09tphhd, government.government_position_held.office_position_or_title, Member of the European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.063x9d1
European Parliament, government.governmental_body.members, m.09tphf2
m.011422q9, government.government_position_held.office_position_or_title, Member of the European Parliament
Vice President of the European Parliament, government.government_office_or_title.governmental_body_if_any, European Parliament
m.09vklrt, government.government_position_held.office_position_or_title, Member of the European Parliament
European Parliament, government.governmental_body.members, m.0118hw31
m.0ghbt4v, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, government.government_office_or_title.governmental_body_if_any, European Parliament
European Parliament, common.topic.webpage, m.0422h5_
European Parliament, government.governmental_body.members, m.09tpqmn
m.010fxpkp, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, common.topic.webpage, m.04m1t2v
European Parliament, government.governmental_body.members, m.011qgjj_
European Union, government.governmental_jurisdiction.agencies, Bureau of the European Parliament
m.0130lmgs, government.government_position_held.governmental_body, European Parliament
m.0djswmx, government.government_position_held.office_position_or_title, Member of the European Parliament
President of the European Parliament, common.topic.notable_types, Government Office or Title
European Parliament, government.governmental_body.members, m.0130k4cb
m.0116phzj, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.0114tf9j
European Parliament, government.governmental_body.members, m.0_lx77c
European Parliament, government.governmental_body.members, m.09tpqkw
Member of the European Parliament, government.government_office_or_title.office_holders, m.0g5k82w
European Parliament, government.governmental_body.members, m.0x26_zd
European Parliament, government.governmental_body.members, m.0130m56p
European Parliament, government.governmental_body.members, m.0ghbt4v
m.010q_j69, government.government_position_held.legislative_sessions, Seventh European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.0118hw31
m.0g5k82m, government.government_position_held.office_position_or_title, President of the European Parliament
European Parliament, government.governmental_body.members, m.0h2zs1k
European Parliament, government.governmental_body.members, m.01143jxx
m.010x0cts, government.government_position_held.governmental_body, European Parliament
m.0g5k82w, government.government_position_held.governmental_body, European Parliament
m.0wyt8pg, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.0g5k82w
Buzek 3200, common.image.appears_in_topic_gallery, President of the European Parliament
m.07zmwsd, government.government_position_held.office_position_or_title, Member of the European Parliament
European Parliament, government.governmental_body.members, m.0wh2d2f
m.010vt1j1, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, organization.role.leaders, m.0w1g9l_
m.0110j4g2, government.government_position_held.governmental_body, European Parliament
m.0ghfs25, government.government_position_held.governmental_body, European Parliament
m.0x26_zd, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.010vt1j1
Vice President of the European Parliament, government.government_office_or_title.jurisdiction, European Union
European Parliament, government.governmental_body.members, m.0110r2j8
Member of the European Parliament, government.government_office_or_title.office_holders, m.011c14bl
Member of the European Parliament, government.government_office_or_title.office_holders, m.09tpd6x
m.07zmws3, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0chbj4h, common.webpage.topic, President of the European Parliament
European Parliament, government.governmental_body.members, m.0g5k82m
Member of the European Parliament, government.government_office_or_title.office_holders, m.011jt95k
Member of the European Parliament, government.government_office_or_title.office_holders, m.0110j4g2
m.0wj6ckx, government.government_position_held.governmental_body, European Parliament
m.04m1t2v, common.webpage.topic, President of the European Parliament
Seventh European Parliament, common.topic.image, EP 2009 PIE
President of the European Parliament, common.topic.image, Buzek 3200
Member of the European Parliament, government.government_office_or_title.office_holders, m.09scg1t
Member of the European Parliament, government.government_office_or_title.office_holders, m.0w472z2
Member of the European Parliament, government.government_office_or_title.office_holders, m.0gxmw38
President of the European Parliament, common.topic.webpage, m.0chbj4h
European Parliament, government.governmental_body.members, m.0127v5p9
European Parliament, government.governmental_body.members, m.0113_k_4
m.09tphhd, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.09tphb1
m.063x9d1, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0g5k8p1, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.010fy5wf
m.09tphhq, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0130lcyy
Member of the European Parliament, government.government_office_or_title.office_holders, m.0g5kdyz
Member of the European Parliament, government.government_office_or_title.office_holders, m.0h2zs1k
Seventh European Parliament, common.topic.article, m.06zr1by
m.0130mb5v, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.07zmws3
European Parliament, government.governmental_body.members, m.0ghfs25
European Parliament, government.governmental_body.members, m.0g5kdyz
European Parliament, government.governmental_body.members, g.11btwk558v
m.010fy5wf, government.government_position_held.governmental_body, European Parliament
m.0c7c9fr, government.government_position_held.office_position_or_title, Member of the European Parliament
Sixth European Parliament, government.legislative_session.legislature, European Parliament
m.0110vplw, government.government_position_held.office_position_or_title, Member of the European Parliament
Council of the European Union, government.governmental_body.jurisdiction, European Union
m.0whwqgd, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0whwqgd
Member of the European Parliament, government.government_office_or_title.office_holders, m.0110vplw
Secretariat of the European Parliament, government.government_agency.jurisdiction, European Union
m.011jt95k, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.0_r1jpl
m.09tphb1, government.government_position_held.governmental_body, European Parliament
Member of the European Parliament, government.government_office_or_title.office_holders, m.010q_j69
European Parliament, government.governmental_body.members, g.11bccj6gp4
m.0wlvr47, government.government_position_held.governmental_body, European Parliament
European Parliament, government.governmental_body.members, m.09tphhq
European Parliament, government.governmental_body.members, m.011c3zqc
European Parliament, government.governmental_body.members, m.09tphhd
m.011422q9, government.government_position_held.governmental_body, European Parliament
m.010q_j69, government.government_office_or_title.office_holders, Member of the European Parliament
m.0w472z2, government.government_position_held.governmental_body, European Parliament
European Parliament, government.government_position_held.governmental_body, m.0g5k82w
European Parliament, common.topic.notable_for, g.1255bd8br
European Parliament, government.governmental_body.members, m.09tphgq

Answer: Jerzy Buzek