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 is the prime minister of Japan in 2011 who was a member of the Socialist Democratic Federation? 
Knowledge Triplets: Japan, organization.organization_member.member_of, m.04ddtry
m.0rypw24, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8n0t, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypxy3
m.0hc8m_r, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypw24
m.05kyq97, organization.organization_membership.member, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8m_c
m.0hc8m_k, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n1y
Japan, organization.organization_member.member_of, m.04p8xmq
Prime Minister of Japan, common.topic.notable_types, Government Office or Title
Japan, government.governmental_jurisdiction.government_positions, Prime Minister of Japan
Morihiro Hosokawa, government.politician.government_positions_held, m.0hc8n1k
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n1k
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8m_r
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypxhd
Japan, common.topic.webpage, m.09yrhfd
m.09ydd0y, common.webpage.topic, Japan
m.0hc8mq0, government.government_position_held.jurisdiction_of_office, Japan
m.0rypy21, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime minister, common.topic.webpage, m.0b45zhs
m.0rypxhd, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8mpg, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, common.topic.webpage, m.09ydz6t
Japan, common.topic.webpage, m.09y0kzg
Nobusuke Kishi, government.politician.government_positions_held, m.0rypwf5
Japan, common.topic.webpage, m.0b6rly5
m.09ykhdk, common.webpage.topic, Japan
Keizō Obuchi, people.person.nationality, Japan
Japan, common.topic.webpage, m.09yjwlz
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypwf5
Prime Minister of Japan, government.government_office_or_title.office_holders, m.04d4v4k
Japan, organization.organization_member.member_of, m.010102ll
m.04d4g2r, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0b477k_, common.webpage.topic, Japan
m.0rypxy3, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n1y
Yoshihiko Noda, government.politician.government_positions_held, m.0nf_g2w
Japan, location.country.form_of_government, Parliamentary system
Japan, organization.organization_member.member_of, m.05kyq97
The Prime Minister, common.topic.notable_for, g.125ctsmh3
The Prime Minister, book.written_work.subjects, Literary
m.010rm2hc, government.government_position_held.jurisdiction_of_office, Japan
Hayato Ikeda, people.person.nationality, Japan
Robert Walpole, the longest serving Prime Minister (1721-1742, common.image.size, m.02bhgfq
Prime Minister of Japan, government.government_office_or_title.office_holders, m.04d4plb
The Prime Minister, book.book.editions, Prime Minister
m.0rypvvr, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypw24
m.0jjt7v_, government.government_position_held.jurisdiction_of_office, Japan
Japan, common.topic.webpage, m.09x0qj9
m.0rypxrc, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0hc8n0k, government.government_position_held.jurisdiction_of_office, Japan
Ichirō Hatoyama, people.person.nationality, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypt90
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Finance
m.09yt1b3, common.webpage.topic, Japan
m.04dds9b, organization.organization_membership.member, Japan
m.046w2zs, government.government_position_held.jurisdiction_of_office, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.04d4g2r
m.09y0kzg, common.webpage.topic, Japan
Japan, common.topic.webpage, m.0b47cwk
Member of Diet of Japan, government.government_office_or_title.office_holders, m.0_lyj1f
Japan Ministry of Health, government.government_agency.jurisdiction, Japan
Prime Minister of Japan, common.topic.article, m.066nt
Japan, common.topic.webpage, m.09y9tjt
Anthony Trollope, book.author.works_written, The Prime Minister
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n1c
m.0nf_hqb, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypwnq
Morihiro Hosokawa, people.person.nationality, Japan
m.09y6qzd, common.webpage.topic, Japan
m.0nf_wp2, government.government_position_held.jurisdiction_of_office, Japan
m.04d4dlk, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.04d4plh
Junichiro Koizumi, people.person.nationality, Japan
m.0hc8n05, government.government_position_held.jurisdiction_of_office, Japan
Japanese Ministry of Economy, Trade and Industry, government.government_agency.jurisdiction, Japan
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Foreign Affairs
The Prime Minister, book.book.editions, The prime minister; a novel
m.09wm15p, common.webpage.topic, Japan
Stephen Harper, common.image.appears_in_topic_gallery, Canadian federal election, 2011
m.0rypt2m, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japanese Ministry of Health, Labour and Welfare, government.government_agency.jurisdiction, Japan
Japanese Ministry of Home Affairs, government.government_agency.jurisdiction, Japan
Noboru Takeshita, people.person.nationality, Japan
m.0rypxrc, government.government_position_held.jurisdiction_of_office, Japan
m.04p8xmq, organization.organization_membership.member, Japan
The Prime Minister, book.book.editions, Prime Minister (Oxford Paperbacks)
m.0rypx8f, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0rypw6w, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0b47cwk, common.webpage.topic, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypvvr
Shinzō Abe, government.politician.government_positions_held, m.0p6v8j6
Prime Minister of Japan, government.government_office_or_title.office_holders, m.04d4pml
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8mpg
Prime Minister of Japan, government.government_office_or_title.office_holders, m.04d4dlk
Japan, common.topic.webpage, m.09xysqg
m.09wv5st, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypt90
Robert Walpole, the longest serving Prime Minister (1721-1742, common.image.appears_in_topic_gallery, Prime minister
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypx8f
m.010102ll, organization.organization_membership.member, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.04d4pm3
Tanzan Ishibashi, people.person.nationality, Japan
m.0b4864q, common.webpage.topic, Japan
m.0rypvvr, government.government_position_held.jurisdiction_of_office, Japan
Socialist Democratic Federation, common.topic.article, m.063_w56
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n0k
Socialist Democratic Federation, government.political_party.politicians_in_this_party, m.010g6czq
Japan, common.topic.webpage, m.09ykhdk
Kakuei Tanaka, people.person.nationality, Japan
Yukio Hatoyama, government.politician.government_positions_held, m.0hc8mpq
Prime Minister of Japan, base.schemastaging.context_name.pronunciation, g.125_lwvzp
Prime minister, book.book_subject.works, The Prime Minister
m.09yc8v6, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypy88
m.0rypwwl, government.government_position_held.jurisdiction_of_office, Japan
Stephen Harper, common.image.appears_in_topic_gallery, Prime minister
m.0hc8n1y, government.government_position_held.jurisdiction_of_office, Japan
m.09x4846, common.webpage.topic, Japan
m.0rypwnq, government.government_position_held.jurisdiction_of_office, Japan
Emperor of Japan, government.government_office_or_title.office_holders, m.010rm2hc
m.0hc8n1c, government.government_position_held.office_position_or_title, Prime Minister of Japan
The Prime Minister, book.book.editions, The Prime Minister
Japan, common.topic.webpage, m.0b470jj
m.0hc8mq0, government.government_position_held.office_holder, Naoto Kan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n0_
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypt2m
m.0hc8n0_, government.government_position_held.office_position_or_title, Prime Minister of Japan
The Prime Minister, common.topic.notable_types, Book
Shigeru Yoshida, people.person.nationality, Japan
Japan, organization.organization_member.member_of, m.04c_zd5
Japan, common.topic.webpage, m.09ycrb9
m.04dj2jw, organization.organization_membership.member, Japan
Japanese Ministry of Internal Affairs and Communications, government.government_agency.jurisdiction, Japan
Prime Minister of Japan, common.topic.webpage, m.04lsvyy
m.04dj47z, organization.organization_membership.member, Japan
m.0z9xx9c, government.government_position_held.office_position_or_title, Member of Diet of Japan
m.0hc8n1y, government.government_position_held.office_holder, Kiichi Miyazawa
m.0hc8m_c, government.government_position_held.office_position_or_title, Prime Minister of Japan
The Prime Minister, book.book.editions, The prime minister
m.0hc8n1y, government.government_position_held.office_position_or_title, Prime Minister of Japan
The Prime Minister, book.book.editions, The Prime Minister (Anthony Trollope's Palliser Novels)
Prime minister, base.onephylogeny.type_of_thing.things_of_this_type, Politician
Takeo Fukuda, people.person.nationality, Japan
Kiichi Miyazawa, government.politician.government_positions_held, m.0hc8n1y
Japanese Ministry of International Trade and Industry, government.government_agency.jurisdiction, Japan
m.04d4plh, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime minister, common.topic.image, Stephen Harper
The Prime Minister, book.book.genre, Novel
Eisaku Satō, government.politician.government_positions_held, m.0rypwwl
m.0rypwf5, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8n1r, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.06vhr2z, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0nf_g2w, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.046w2zs
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8mq0
m.04d4plb, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n05
m.09xysqg, common.webpage.topic, Japan
Japan, common.topic.webpage, m.09xlq4x
Socialist Democratic Federation, common.topic.notable_for, g.1yl5xj_82
Prime Minister of Japan, government.government_office_or_title.office_holders, m.04d4plt
m.0rypt90, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, common.topic.webpage, m.09ydd0y
KevinRuddZoom, common.image.appears_in_topic_gallery, Prime minister
Masayoshi Ōhira, people.person.nationality, Japan
m.09y9tjt, common.webpage.topic, Japan
The Prime Minister, book.written_work.subjects, Government
Prime Minister of Japan, government.government_office_or_title.jurisdiction, Japan
The Prime Minister, book.book.editions, The prime minister. With a pref
The Prime Minister, book.book.editions, The Prime Minister (Collected Works of Anthony Trollope)
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Justice
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0nf_hqb
m.0rypx8f, government.government_position_held.jurisdiction_of_office, Japan
m.0z9xx9c, government.government_position_held.jurisdiction_of_office, Japan
m.04d4plt, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n15
Japan, organization.organization_member.member_of, m.04dj47z
Yasuo Fukuda, people.person.nationality, Japan
Japanese Ministry of the Environment, government.government_agency.jurisdiction, Japan
Japan, organization.organization_member.member_of, m.04dj54z
The Prime Minister, common.topic.article, m.07m419
m.0hc8mq0, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, common.topic.webpage, m.0b477k_
m.0hc8m_r, government.government_position_held.office_position_or_title, Prime Minister of Japan
Ryutaro Hashimoto, people.person.nationality, Japan
Japan, common.topic.notable_for, g.12590cn3b
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypw6w
m.0k39tjs, government.government_position_held.jurisdiction_of_office, Japan
m.0b6rly5, common.webpage.topic, Japan
m.04c_zd5, organization.organization_membership.member, Japan
Tsutomu Hata, people.person.nationality, Japan
Robert Walpole, the longest serving Prime Minister (1721-1742, common.image.appears_in_topic_gallery, Robert Walpole
m.09ydz6t, common.webpage.topic, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n0t
Emperor of Japan, government.government_office_or_title.office_holders, m.0k39tjs
Yukio Hatoyama, people.person.nationality, Japan
Shinzō Abe, government.politician.government_positions_held, m.0hc8n0c
m.0hc8n0t, government.government_position_held.jurisdiction_of_office, Japan
m.0b48l_f, common.webpage.topic, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypy88
The Prime Minister, book.book.editions, The Prime Minister (Oxford World's Classics)
The Prime Minister, book.book.editions, Prime Minister (World's Classics)
m.0hc8n0_, government.government_position_held.jurisdiction_of_office, Japan
Japan, people.person.nationality, Naoto Kan
Socialist Democratic Federation, base.schemastaging.context_name.pronunciation, g.125_n1chf
m.0hc8m_k, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.agencies, Japan Ministry of Health
m.09xz0v2, common.webpage.topic, Japan
m.010hf7lz, government.government_position_held.office_position_or_title, Member of Diet of Japan
m.04ddtry, organization.organization_membership.member, Japan
Japan, common.topic.webpage, m.0j1b_rj
Japan, common.topic.webpage, m.0b4864q
m.010g6czq, government.political_party_tenure.party, Socialist Democratic Federation
Prime Minister of Japan, base.schemastaging.context_name.plural, m.0w0qthx
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypy21
m.0hc8n15, government.government_position_held.office_position_or_title, Prime Minister of Japan
Member of Diet of Japan, common.topic.notable_types, Government Office or Title
Yoshirō Mori, people.person.nationality, Japan
m.0hc8m_c, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypy21
m.0rypw6w, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n0c
Robert Walpole, the longest serving Prime Minister (1721-1742, common.image.appears_in_topic_gallery, Baron Walpole
Yoshihiko Noda, people.person.nationality, Japan
Yoshihiko Noda, people.person.profession, Politician
Keizō Obuchi, government.politician.government_positions_held, m.0hc8n05
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8mpq
The Prime Minister, common.topic.image, Trollope
Prime minister, common.topic.webpage, m.09xpqqg
Kakuei Tanaka, government.politician.government_positions_held, m.0rypx8f
m.0b470jj, common.webpage.topic, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8m_k
m.0hc8n0k, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.04d4v4k, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n15
Japan, common.topic.webpage, m.0b48l_f
m.09y7jk5, common.webpage.topic, Japan
Yukiko Okamoto, people.person.nationality, Japan
Japan, common.topic.webpage, m.09yc8v6
Japan, common.topic.webpage, m.09x0k6j
m.04dj54z, organization.organization_membership.member, Japan
m.0rypy88, government.government_position_held.jurisdiction_of_office, Japan
Yasuhiro Nakasone, government.politician.government_positions_held, m.0rypy88
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n1c
The Prime Minister, book.written_work.subjects, Classics
Member of Diet of Japan, government.government_office_or_title.office_holders, m.0z9xx9c
Japan, government.governmental_jurisdiction.governing_officials, m.0z9xx9c
Tetsu Katayama, people.person.nationality, Japan
m.0hc8n1k, government.government_position_held.jurisdiction_of_office, Japan
Japan, common.topic.webpage, m.09ycv5_
m.0_lyj1f, government.government_position_held.office_position_or_title, Member of Diet of Japan
The Prime Minister, book.written_work.subjects, Prime minister
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n1k
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n0_
m.04d4pml, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypxrc
Prime minister, common.topic.image, Robert Walpole, the longest serving Prime Minister (1721-1742
Prime minister, common.topic.image, KevinRuddZoom
Politician, people.person.profession, Naoto Kan
The Prime Minister, book.book.editions, The Prime Minister (The Palliser Novels , Vol 5)
Japan, common.topic.webpage, m.0b4784l
The Prime Minister, book.book.genre, Fiction
Shinzō Abe, people.person.nationality, Japan
The Prime Minister, book.book.genre, Romance novel
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8mq0
m.046w2zs, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0rypt2m, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0rypxhd
m.0rypxy3, government.government_position_held.jurisdiction_of_office, Japan
m.09xlq4x, common.webpage.topic, Japan
Nobusuke Kishi, people.person.nationality, Japan
m.0rypw24, government.government_position_held.office_position_or_title, Prime Minister of Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypwwl
Prime Minister of Japan, common.topic.image, Emblem of the Office
Japan, organization.organization_member.member_of, m.05nlwc7
m.0hc8n0c, government.government_position_held.jurisdiction_of_office, Japan
m.0hc8n15, government.government_position_held.jurisdiction_of_office, Japan
m.0rypxhd, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, organization.organization_member.member_of, m.04dds9b
m.09wf3jx, common.webpage.topic, Japan
m.0hc8n1k, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.05nlwc7, organization.organization_membership.member, Japan
m.04d4pm3, government.government_position_held.office_position_or_title, Prime Minister of Japan
Sōsuke Uno, government.politician.government_positions_held, m.0hc8m_r
m.0hc8n1c, government.government_position_held.jurisdiction_of_office, Japan
m.010hf7lz, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8m_k
Prime Minister of Japan, government.government_office_or_title.office_holders, m.06vhr2z
Japan, government.governmental_jurisdiction.governing_officials, m.010rm2hc
Japan, common.topic.webpage, m.09y6qzd
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0rypwnq
Japan, government.governmental_jurisdiction.agencies, Japanese Ministry of Home Affairs
m.0p6v8j6, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japanese Ministry of Justice, government.government_agency.jurisdiction, Japan
Yoshirō Mori, government.politician.government_positions_held, m.0hc8n1r
Japan, government.governmental_jurisdiction.governing_officials, m.0k39tjs
Japan, government.governmental_jurisdiction.governing_officials, m.0rypt2m
Toshiki Kaifu, government.politician.government_positions_held, m.0hc8n15
m.0hc8n1r, government.government_position_held.jurisdiction_of_office, Japan
Yasuhiro Nakasone, people.person.nationality, Japan
Takeo Miki, people.person.nationality, Japan
m.09ycv5_, common.webpage.topic, Japan
Japan, common.topic.webpage, m.09wf3jx
m.0hc8mpg, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.010hf7lz
Yasuo Fukuda, government.politician.government_positions_held, m.046w2zs
Japan, common.topic.webpage, m.09xz0v2
m.0rypt90, government.government_position_held.jurisdiction_of_office, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n0t
Japan, common.topic.webpage, m.09x4846
Japan, common.topic.webpage, m.09yt1b3
m.0rypwnq, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n1r
The Prime Minister, book.written_work.author, Anthony Trollope
m.0hc8mpq, government.government_position_held.office_position_or_title, Prime Minister of Japan
m.0hc8n05, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japanese Ministry of Finance, government.government_agency.jurisdiction, Japan
Prime minister, common.topic.article, m.060bz
m.09xpqqg, common.webpage.topic, Prime minister
m.09x0k6j, common.webpage.topic, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n0k
m.0b4784l, common.webpage.topic, Japan
m.0hc8n0c, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8n05
Prime minister, government.government_position_held.basic_title, m.0hc8mq0
Tetsu Katayama, government.politician.government_positions_held, m.0rypt2m
m.0rypwwl, government.government_position_held.office_position_or_title, Prime Minister of Japan
Eisaku Satō, people.person.nationality, Japan
Shinzō Abe, people.person.place_of_birth, Tokyo
m.0b45zhs, common.webpage.topic, Prime minister
m.0_lyj1f, government.government_position_held.jurisdiction_of_office, Japan
m.09yjwlz, common.webpage.topic, Japan
m.0j1b_rj, common.webpage.topic, Japan
Hitoshi Ashida, people.person.nationality, Japan
Japan, common.topic.article, m.03_3q
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0p6v8j6
Sōsuke Uno, people.person.nationality, Japan
Prime Minister of Japan, government.government_office_or_title.office_holders, m.046w2zs
Socialist Democratic Federation, common.topic.notable_types, Political party
Yoshihiko Noda, government.politician.government_positions_held, m.0hc8mpg
Socialist Democratic Federation, government.political_party.politicians_in_this_party, m.010g6czq
m.0hc8mpq, government.government_position_held.jurisdiction_of_office, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8mpg
m.09x0qj9, common.webpage.topic, Japan
Kiichi Miyazawa, people.person.nationality, Japan
Japan, government.governmental_jurisdiction.governing_officials, m.0hc8m_r
The Prime Minister, book.written_work.subjects, Literature
m.09yrhfd, common.webpage.topic, Japan
Japan, common.topic.webpage, m.09y7jk5
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n1r
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8n0c
Prime Minister of Japan, common.topic.notable_for, g.125d7tq1d
Prime Minister of Japan, government.government_office_or_title.office_holders, m.0hc8mpq
Japan, common.topic.webpage, m.09wv5st
Prime minister, common.topic.notable_for, g.1257bh6nq
m.0rypy21, government.government_position_held.jurisdiction_of_office, Japan
Member of Diet of Japan, government.government_office_or_title.office_holders, m.010hf7lz
m.09ycrb9, common.webpage.topic, Japan
m.04lsvyy, common.webpage.topic, Prime Minister of Japan
m.0rypy88, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, organization.organization_member.member_of, m.04dj2jw
m.0p6v8j6, government.government_position_held.jurisdiction_of_office, Japan
Tomiichi Murayama, people.person.nationality, Japan
Japanese Ministry of Foreign Affairs, government.government_agency.jurisdiction, Japan
m.010g6czq, government.political_party_tenure.politician, Naoto Kan
m.0rypwf5, government.government_position_held.office_position_or_title, Prime Minister of Japan
Japan, common.topic.webpage, m.09wm15p
Prime Minister of Japan, government.government_office_or_title.category, Prime minister
The Prime Minister, book.written_work.original_language, English Language

Answer: Naoto Kan