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: Who holds the position of president in the organization in which Martin Schulz was among the leadership in 2012? 
Knowledge Triplets: Labor leader, common.topic.notable_types, Profession
m.0wh1xg2, government.government_position_held.governmental_body, European Parliament
m.09tpqmn, government.government_position_held.office_position_or_title, Member of the European Parliament
m.011c14bl, government.government_position_held.governmental_body, European Parliament
Civil Rights Leader, common.topic.notable_types, Profession
m.0dj_h82, government.government_position_held.governmental_body, European Parliament
m.03w604z, organization.organization_membership.organization, European Union
European Union, organization.membership_organization.members, m.03w6035
m.09tphhq, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0113_k_4, government.government_position_held.office_position_or_title, Member of the European Parliament
m.03w602k, organization.organization_membership.organization, European Union
m.09tpqkw, government.government_position_held.governmental_body, European Parliament
m.0gxtv37, government.government_position_held.jurisdiction_of_office, European Union
European Union, organization.organization.leadership, m.0w1g9q9
m.0g5k82m, government.government_position_held.office_holder, Jerzy Buzek
m.0g5k82m, government.government_position_held.governmental_body, European Parliament
m.0_lx77c, government.government_position_held.governmental_body, European Parliament
m.011c3zqc, government.government_position_held.governmental_body, European Parliament
Michaela Schaffrath, people.person.nationality, Germany
European Parliament, organization.organization_scope.organizations_with_this_scope, L'Esquerra pel Dret a Decidir
European Union, organization.organization.founders, France
m.09tphgf, government.government_position_held.governmental_body, European Parliament
Alliance of Liberals and Democrats for Europe, organization.organization.geographic_scope, European Union
m.0114tf9j, government.government_position_held.jurisdiction_of_office, European Union
m.03w6030, organization.organization_membership.organization, European Union
m.0djswmx, government.government_position_held.office_position_or_title, Member of the European Parliament
m.01143jxx, government.government_position_held.jurisdiction_of_office, European Union
Buzek 3200, common.image.appears_in_topic_gallery, President of the European Parliament
m.0110vplw, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0bj99wz, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0c7c9fr, government.government_position_held.office_position_or_title, Member of the European Parliament
President of the European Parliament, common.topic.notable_for, g.12567dz9z
European Environment Agency, organization.organization.geographic_scope, European Union
European Parliament, government.governmental_body.offices_positions, President of the European Parliament
m.0g5kdyz, government.government_position_held.governmental_body, European Parliament
m.0130knwg, government.government_position_held.governmental_body, European Parliament
European Union, organization.membership_organization.members, m.03w6058
m.04d6h5h, government.political_party_tenure.politician, Martin Schulz
Martin Schulz, common.topic.notable_for, g.125583h4v
Martin Schulz, common.topic.article, m.05wb0k
m.09tphb1, government.government_position_held.governmental_body, European Parliament
Luxembourg, organization.organization_founder.organizations_founded, European Union
Civil Rights Leader, people.profession.specialization_of, Politician
European Union, organization.membership_organization.members, m.03w6027
m.010w_ypr, government.government_position_held.governmental_body, European Parliament
m.0118hw31, government.government_position_held.jurisdiction_of_office, European Union
m.09tpqh_, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0wj6ckx, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, common.topic.image, Buzek 3200
m.09tpqkw, government.government_position_held.office_position_or_title, Member of the European Parliament
m.011422q9, government.government_position_held.governmental_body, European Parliament
m.011nshlk, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0w1g9tj, organization.leadership.organization, European Union
m.0116phzj, government.government_position_held.governmental_body, European Parliament
m.09tphgq, government.government_position_held.office_position_or_title, Member of the European Parliament
European Union, organization.organization.leadership, m.0w1g9tj
m.07zmwsd, government.government_position_held.office_position_or_title, Member of the European Parliament
m.011jt95k, government.government_position_held.governmental_body, European Parliament
m.0wlvr47, government.government_position_held.governmental_body, European Parliament
European Union, organization.membership_organization.members, m.03w6049
Martin Schulz, people.person.profession, Politician
m.0h2zs1k, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0130mb5v, government.government_position_held.governmental_body, European Parliament
m.0g5kfhc, government.government_position_held.office_position_or_title, Member of the European Parliament
m.03w603_, organization.organization_membership.organization, European Union
m.0127v5p9, government.government_position_held.governmental_body, European Parliament
Martin Schulz, freebase.valuenotation.is_reviewed, Country of nationality
Martin Schulz, people.person.gender, Male
m.0g5k82w, government.government_position_held.jurisdiction_of_office, European Union
m.03w6027, organization.organization_membership.organization, European Union
European Union, organization.membership_organization.members, m.03w6044
m.07zmws3, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0130lmgs, government.government_position_held.governmental_body, European Parliament
m.0gxmw38, government.government_position_held.office_position_or_title, Member of the European Parliament
Martin Schulz, people.person.profession, Politician
m.0w472z2, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0_r1jpl, government.government_position_held.governmental_body, European Parliament
m.07zmws3, government.government_position_held.governmental_body, European Parliament
m.011jt95k, government.government_position_held.jurisdiction_of_office, European Union
m.0_r1jpl, government.government_position_held.jurisdiction_of_office, European Union
m.04m1t2v, common.webpage.topic, President of the European Parliament
m.03w606c, organization.organization_membership.organization, European Union
m.03w6058, organization.organization_membership.member, Germany
m.09tpqh_, government.government_position_held.governmental_body, European Parliament
m.0118hw31, government.government_position_held.office_position_or_title, Member of the European Parliament
Martin Schulz 2006, common.image.appears_in_topic_gallery, Martin Schulz
m.010pvdjc, government.government_position_held.office_position_or_title, Member of the European Parliament
Martin Schulz, government.politician.party, m.04d6h5h
Roswitha Schreiner, people.person.nationality, Germany
m.0110j4g2, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0110r2j8, government.government_position_held.governmental_body, European Parliament
m.010q_j69, government.government_position_held.jurisdiction_of_office, European Union
Martin Schulz, people.person.place_of_birth, Eschweiler
m.03w605l, organization.organization_membership.organization, European Union
m.03w605r, organization.organization_membership.organization, European Union
Martin Schulz 2006, common.image.size, m.0427ys0
m.010p8k3t, government.government_position_held.jurisdiction_of_office, European Union
European Union, organization.organization_scope.organizations_with_this_scope, Party of European Socialists
m.0wlzdyw, government.government_position_held.governmental_body, European Parliament
European Union, organization.organization_scope.organizations_with_this_scope, Евро ЛЕД
m.0g5kdyz, government.government_position_held.jurisdiction_of_office, European Union
m.0g5k82w, government.government_position_held.office_holder, Jerzy Buzek
MEP Schulz, common.image.appears_in_topic_gallery, Martin Schulz
m.0g5k82w, government.government_position_held.governmental_body, European Parliament
m.010pyz2k, government.government_position_held.jurisdiction_of_office, Europe
Martin Schulz, common.topic.image, MEP Schulz
m.03w603v, organization.organization_membership.member, Netherlands
m.0110r2j8, government.government_position_held.jurisdiction_of_office, European Union
m.0w1g9q9, organization.leadership.organization, European Union
m.0c7c9fr, government.government_position_held.jurisdiction_of_office, European Union
m.01146x26, government.government_position_held.governmental_body, European Parliament
Евро ЛЕД, organization.organization.geographic_scope, European Union
President of the European Parliament, common.topic.notable_types, Government Office or Title
European Union, organization.organization.founders, Italy
m.03w605x, organization.organization_membership.organization, European Union
m.03w602w, organization.organization_membership.organization, European Union
m.042wtw5, organization.organization_membership.organization, European Union
Germany, organization.organization_member.member_of, m.03w6058
Male, people.person.gender, Jerzy Buzek
European Union, organization.organization.founders, Belgium
m.010q_j69, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0ngn5hw, government.government_position_held.governmental_body, European Parliament
Tribal Rights Leader, common.topic.notable_types, Profession
President of the European Parliament, common.topic.article, m.039h0s
Netherlands, organization.organization_member.member_of, m.03w603v
m.0118hw31, government.government_position_held.governmental_body, European Parliament
yannis larios, organization.organization.geographic_scope, European Union
Martin Schulz, freebase.valuenotation.is_reviewed, Date of birth
m.0130kb29, government.government_position_held.governmental_body, European Parliament
President of the European Parliament, government.government_office_or_title.office_holders, m.0g5k82m
m.0ghfs25, government.government_position_held.jurisdiction_of_office, European Union
m.0116phzj, government.government_position_held.office_position_or_title, Member of the European Parliament
European Union, organization.organization.leadership, m.0w1g9l_
m.0130lcyy, government.government_position_held.governmental_body, European Parliament
m.09tpqmn, government.government_position_held.governmental_body, European Parliament
m.0ghfs25, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09scg1t, government.government_position_held.governmental_body, European Parliament
m.0g5k8p1, government.government_position_held.office_position_or_title, Member of the European Parliament
m.03w6049, organization.organization_membership.organization, European Union
m.01143jxx, government.government_position_held.office_position_or_title, Member of the European Parliament
Martin Schulz 2006, common.image.appears_in_topic_gallery, European Parliament election, 2009
m.03l6xw4, common.webpage.topic, Martin Schulz
m.011c14bl, government.government_position_held.jurisdiction_of_office, European Union
President of the European Parliament, government.government_position_held.office_position_or_title, m.0g5k82m
m.03w605f, organization.organization_membership.organization, European Union
Martin Schulz, people.person.nationality, Germany
m.063x9d1, government.government_position_held.governmental_body, European Parliament
m.03w604g, organization.organization_membership.organization, European Union
m.0110vplw, government.government_position_held.jurisdiction_of_office, European Union
m.09tphf2, government.government_position_held.office_position_or_title, Member of the European Parliament
m.010pyz2k, government.government_position_held.governmental_body, European Parliament
m.0gxmw38, government.government_position_held.governmental_body, European Parliament
m.0gxmw38, government.government_position_held.jurisdiction_of_office, European Union
President of the European Parliament, common.topic.webpage, m.0chbj4h
m.010fy5wf, government.government_position_held.governmental_body, European Parliament
m.0yq1krg, government.government_position_held.governmental_body, European Parliament
m.011c3zqc, government.government_position_held.jurisdiction_of_office, European Union
European Union, government.governmental_jurisdiction.government_positions, Vice President of the European Parliament
m.0110j4g2, government.government_position_held.governmental_body, European Parliament
m.0g5k8p1, government.government_position_held.governmental_body, European Parliament
m.0114tf9j, government.government_position_held.governmental_body, European Parliament
m.07zmwsd, government.government_position_held.jurisdiction_of_office, European Union
m.0djswmx, government.government_position_held.jurisdiction_of_office, European Union
m.0110vplw, government.government_position_held.governmental_body, European Parliament
European Union, organization.organization_member.member_of, m.05nlwcw
Map of EU Parliament Presidents, common.image.size, m.02bcnrb
m.010pvdjc, government.government_position_held.jurisdiction_of_office, European Union
Officeholder, owl#inverseOf, Government Positions Held
European Parliament, government.governmental_body.offices_positions, Vice President of the European Parliament
m.0771033, common.webpage.topic, President of the European Parliament
m.0_h85ln, government.government_position_held.governmental_body, European Parliament
Martin Schulz, freebase.valuenotation.has_value, Parents
Buzek 3200, common.topic.image, Jerzy Buzek
m.03w6058, organization.organization_membership.organization, European Union
President of the European Parliament, base.schemastaging.context_name.pronunciation, g.125_nxwbm
m.010vt1j1, government.government_position_held.governmental_body, European Parliament
m.0gfmcmv, government.government_position_held.jurisdiction_of_office, European Union
m.0w78qyt, organization.organization_membership.organization, European Union
m.0ghbt4v, government.government_position_held.governmental_body, European Parliament
European Union, government.governmental_jurisdiction.government_positions, President of the European Parliament
President of the European Parliament, common.topic.image, Map of EU Parliament Presidents
President of the European Parliament, organization.role.leaders, m.0w1g9l_
m.0ngn5hw, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0130k4cb, government.government_position_held.governmental_body, European Parliament
m.011nshlk, government.government_position_held.jurisdiction_of_office, European Union
m.03w6053, organization.organization_membership.organization, European Union
m.07zmwsd, government.government_position_held.governmental_body, European Parliament
m.0gxts7n, government.government_position_held.jurisdiction_of_office, European Union
European Union financial regulatory institution, organization.organization.geographic_scope, European Union
European Union, organization.membership_organization.members, m.03w6066
m.03w604m, organization.organization_membership.organization, European Union
Germany, organization.organization_founder.organizations_founded, European Union
European Union, organization.membership_organization.members, m.042wtw5
President of the European Parliament, government.government_office_or_title.governmental_body_if_any, European Parliament
European Food Safety Authority, organization.organization.geographic_scope, European Union
m.09tphgq, government.government_position_held.governmental_body, European Parliament
m.011cfy7d, government.government_position_held.office_position_or_title, Member of the European Parliament
m.010x0cts, government.government_position_held.office_position_or_title, Member of the European Parliament
Belgium, organization.organization_founder.organizations_founded, European Union
m.0g5kdyz, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09tphhd, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09scg1t, government.government_position_held.jurisdiction_of_office, European Union
m.0g5k82m, government.government_position_held.jurisdiction_of_office, European Union
Jerzy Buzek, government.politician.government_positions_held, m.0g5k82m
m.0_r1jpl, government.government_position_held.office_position_or_title, Member of the European Parliament
European Union, organization.organization.founders, Luxembourg
m.0113_k_4, government.government_position_held.jurisdiction_of_office, European Union
m.0g5k82w, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0wkdr4x, government.government_position_held.governmental_body, European Parliament
European Union, organization.organization.founders, Germany
m.0dj_h82, government.government_position_held.office_position_or_title, Member of the European Parliament
m.03w6044, organization.organization_membership.organization, European Union
Politician, type.type.properties, Government Positions Held
Labor leader, people.profession.specialization_of, Politician
m.0g5kfhc, government.government_position_held.governmental_body, European Parliament
m.01143jxx, government.government_position_held.governmental_body, European Parliament
m.011ccr9x, government.government_position_held.governmental_body, European Parliament
European Union, organization.membership_organization.members, m.03w6030
m.0130jw7g, government.government_position_held.governmental_body, European Parliament
m.04d6h5n, government.political_party_tenure.politician, Martin Schulz
m.09vklrt, government.government_position_held.jurisdiction_of_office, European Union
m.0w1g9l_, organization.leadership.role, President of the European Parliament
m.0bj99wz, government.government_position_held.governmental_body, European Parliament
m.0g5kfhc, government.government_position_held.jurisdiction_of_office, European Union
m.09tpd6x, government.government_position_held.governmental_body, European Parliament
L'Esquerra pel Dret a Decidir, organization.organization.geographic_scope, European Parliament
European Union, organization.membership_organization.members, m.03w604z
m.0110j4g2, government.government_position_held.jurisdiction_of_office, European Union
m.05nlwcw, organization.organization_membership.member, European Union
Martin Schulz, freebase.valuenotation.has_value, Parents
m.011422q9, government.government_position_held.office_position_or_title, Member of the European Parliament
m.07zmws3, government.government_position_held.jurisdiction_of_office, European Union
m.01146x26, government.government_position_held.jurisdiction_of_office, European Union
Martin Schulz, freebase.valuenotation.is_reviewed, Gender
m.03w603p, organization.organization_membership.organization, European Union
m.0114tf9j, government.government_position_held.office_position_or_title, Member of the European Parliament
Party of European Socialists, organization.organization.geographic_scope, European Union
European Union, organization.organization.geographic_scope, Europe
m.0gfmcmv, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0130m56p, government.government_position_held.governmental_body, European Parliament
m.010p8k3t, government.government_position_held.governmental_body, European Parliament
Netherlands, organization.organization_founder.organizations_founded, European Union
m.0wlvr47, government.government_position_held.office_position_or_title, Member of the European Parliament
m.011qgjj_, government.government_position_held.office_position_or_title, Member of the European Parliament
m.011c3zqc, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0g5k82m, government.government_position_held.office_holder, Jerzy Buzek
European Union, organization.organization.founders, Netherlands
m.010pvdjc, government.government_position_held.governmental_body, European Parliament
m.03w602d, organization.organization_membership.organization, European Union
Martin Schulz, common.topic.image, Martin Schulz 2006
m.0gxts7n, government.government_position_held.governmental_body, European Parliament
m.0c7c9fr, government.government_position_held.governmental_body, European Parliament
Housing and Community Development Leader, people.profession.specialization_of, Politician
Martin Schulz, common.topic.webpage, m.03l6xw4
m.09tpd6x, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0h2zs1k, government.government_position_held.governmental_body, European Parliament
European Union, organization.membership_organization.members, m.03w602d
m.0g5k82m, government.government_position_held.office_position_or_title, President of the European Parliament
m.0130llqb, government.government_position_held.governmental_body, European Parliament
Martin Schulz, people.person.gender, Male
m.0130m66v, government.government_position_held.governmental_body, European Parliament
Jerzy Buzek, government.politician.government_positions_held, m.0g5k82w
m.0wh2d2f, government.government_position_held.governmental_body, European Parliament
m.011ccr9x, government.government_position_held.jurisdiction_of_office, European Union
m.0_lxh_y, government.government_position_held.governmental_body, European Parliament
Michaela Schaffrath, people.person.place_of_birth, Eschweiler
Italy, organization.organization_founder.organizations_founded, European Union
m.01146x26, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0ghbt4v, government.government_position_held.jurisdiction_of_office, European Union
Martin Schulz, government.politician.party, m.04d6h5n
m.010pyz2k, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09tphf2, government.government_position_held.governmental_body, European Parliament
Martin Schulz, business.board_member.leader_of, m.0w1g9l_
m.03w6061, organization.organization_membership.organization, European Union
m.010x0cts, government.government_position_held.jurisdiction_of_office, European Union
m.0x26_zd, government.government_position_held.governmental_body, European Parliament
m.03w603c, organization.organization_membership.organization, European Union
European Union, organization.membership_organization.members, m.03w6053
m.0yq1krg, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09tphhq, government.government_position_held.governmental_body, European Parliament
m.010p8k3t, government.government_position_held.office_position_or_title, Member of the European Parliament
Kevin Kratz, people.person.nationality, Germany
m.063x9d1, government.government_position_held.office_position_or_title, Member of the European Parliament
Party leader, people.profession.specialization_of, Politician
m.0116phzj, government.government_position_held.jurisdiction_of_office, European Union
m.0yq1krg, government.government_position_held.jurisdiction_of_office, European Union
m.011qgjj_, government.government_position_held.governmental_body, European Parliament
m.0110r2j8, government.government_position_held.office_position_or_title, Member of the European Parliament
m.03w6035, organization.organization_membership.organization, European Union
m.010q_j69, government.government_position_held.governmental_body, European Parliament
m.09tphgf, government.government_position_held.office_position_or_title, Member of the European Parliament
Parents, freebase.valuenotation.has_value, Jerzy Buzek
m.011qgjj_, government.government_position_held.jurisdiction_of_office, European Union
m.03w6066, organization.organization_membership.organization, European Union
President of the European Parliament, common.topic.webpage, m.0771033
m.03w603v, organization.organization_membership.organization, European Union
m.010p_4n5, government.government_position_held.governmental_body, European Parliament
MEP Schulz, common.image.size, m.0h056dr
President of the European Parliament, common.topic.image, Buzek 3200
m.0_h811f, government.government_position_held.governmental_body, European Parliament
m.010p_4n5, government.government_position_held.jurisdiction_of_office, European Union
European Union, organization.organization_scope.organizations_with_this_scope, yannis larios
m.011ccr9x, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0w472z2, government.government_position_held.governmental_body, European Parliament
Eschweiler, location.location.people_born_here, Martin Schulz
m.0130jr5g, government.government_position_held.governmental_body, European Parliament
Martin Schulz, common.topic.notable_types, Politician
m.0gxtv37, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0djswmx, government.government_position_held.governmental_body, European Parliament
m.09vklrt, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09vklrt, government.government_position_held.governmental_body, European Parliament
m.09scg1t, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0113_k_4, government.government_position_held.governmental_body, European Parliament
m.0gxts7n, government.government_position_held.office_position_or_title, Member of the European Parliament
m.09tphb1, government.government_position_held.office_position_or_title, Member of the European Parliament
m.011c14bl, government.government_position_held.office_position_or_title, Member of the European Parliament
m.0ghfs25, government.government_position_held.governmental_body, European Parliament
m.0whwqgd, government.government_position_held.governmental_body, European Parliament
m.010p_4n5, government.government_position_held.office_position_or_title, Member of the European Parliament
Tribal Rights Leader, people.profession.specialization_of, Politician
m.011jt95k, government.government_position_held.office_position_or_title, Member of the European Parliament
m.03w603j, organization.organization_membership.organization, European Union
President of the European Parliament, common.topic.webpage, m.04m1t2v
m.09tphhd, government.government_position_held.governmental_body, European Parliament
m.011cfy7d, government.government_position_held.jurisdiction_of_office, European Union
m.0_q_zfw, government.government_position_held.governmental_body, European Parliament
m.010x0cts, government.government_position_held.governmental_body, European Parliament
Politician, people.person.profession, Jerzy Buzek
m.010fxpkp, government.government_position_held.governmental_body, European Parliament
m.0wjxhqm, government.government_position_held.governmental_body, European Parliament
European Cockpit Association, organization.organization.geographic_scope, European Union
Map of EU Parliament Presidents, common.image.appears_in_topic_gallery, President of the European Parliament
m.0gxtv37, government.government_position_held.governmental_body, European Parliament
m.0h2zs1k, government.government_position_held.jurisdiction_of_office, European Union
m.011422q9, government.government_position_held.jurisdiction_of_office, European Union
European Union, organization.organization.headquarters, m.0gvw3vk
m.0w1g9l_, organization.leadership.organization, European Union
m.0wyt8pg, government.government_position_held.governmental_body, European Parliament
m.0130m13d, government.government_position_held.governmental_body, European Parliament
m.063x9d1, government.government_position_held.jurisdiction_of_office, European Union
m.011nshlk, government.government_position_held.governmental_body, European Parliament
m.0ghbt4v, government.government_position_held.office_position_or_title, Member of the European Parliament
m.011cfy7d, government.government_position_held.governmental_body, European Parliament
m.0chbj4h, common.webpage.topic, President of the European Parliament
President of the European Parliament, government.government_office_or_title.jurisdiction, European Union
European Parliament election, 2014, time.event.people_involved, Martin Schulz
m.0w1g9l_, organization.leadership.person, Martin Schulz
Vice President of the European Parliament, government.government_office_or_title.jurisdiction, European Union
m.03w602q, organization.organization_membership.organization, European Union

Answer: Jerzy Buzek