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: The country with the currency Renminbi had whom as President in 2010? 
Knowledge Triplets: President, common.topic.subjects, MA$TADON
President of the United Federation, fictional_universe.fictional_character.appears_in_these_fictional_universes, Sonic the Hedgehog
m.011xd0mq, organization.leadership.role, President
China, common.topic.webpage, m.0b4798v
m.011cn57h, organization.leadership.role, President
m.09y7082, common.webpage.topic, China
China, common.topic.webpage, m.0b47_v9
m.011nqhd1, organization.leadership.role, President
President, organization.role.leaders, m.011clphx
President, media_common.quotation_subject.quotations_about_this_subject, No man will ever bring out of the Presidency the reputation which carries him into it.
Currency, type.type.expected_by, Currency Used
Countries Used, rdf-schema#domain, Currency
President, business.job_title.people_with_this_title, m.011mdkg2
President of the United Federation, cvg.game_character.games, m.0chvlzn
State Administration of Foreign Exchange, government.government_agency.jurisdiction, China
m.0125xz66, business.employment_tenure.title, President
President, fictional_universe.character_rank.characters_of_this_rank, President of the United Federation
Huizi, common.topic.notable_types, Currency
President of the United Federation, fictional_universe.fictional_character.places_lived, Central City
China, common.topic.webpage, m.09xrzy8
Currency Formerly Used, rdf-schema#range, Currency
China, common.topic.webpage, m.09yssn9
President, organization.role.leaders, m.0hj2q2k
China, location.country.internet_tld, hk
m.01281197, organization.leadership.role, President
Currency, type.type.properties, Currency Code
President, organization.role.leaders, m.011c2n9v
Vice Premier of the People's Republic of China, government.government_office_or_title.office_holders, m.0v0kcj6
President, media_common.quotation_subject.quotations_about_this_subject, But even the President of the United States sometimes must have to stand naked.
Currency, type.type.domain, Business
m.0r60_ms, government.government_position_held.basic_title, President
China, location.country.national_anthem, m.0bwbghs
m.09y0vj9, common.webpage.topic, China
President, business.job_title.people_with_this_title, m.011sf3v6
m.0r60_rv, government.government_position_held.basic_title, President
Renminbi, common.topic.webpage, m.04lt0wj
John F. Kennedy, government.us_president.vice_president, Lyndon B. Johnson
China, common.topic.webpage, m.0b46tj5
President, government.political_appointer.appointees, m.04dm9x3
m.09ylvg9, common.webpage.topic, President
President, organization.role.leaders, m.011kx64_
I'm the only president you've got., media_common.quotation.subjects, President
President, organization.role.governors, m.010qln2x
Vice President Becker, fictional_universe.fictional_character.occupation, Vice President of the United States
Countries Formerly Used, type.property.reverse_property, Currency Formerly Used
President, common.topic.article, m.060cg
China, location.country.capital, Beijing
Currency, freebase.type_profile.kind, Definition
Gold yuan, finance.currency.countries_formerly_used, China
m.011mdkxn, organization.leadership.role, President
m.0v0kcj6, government.government_position_held.office_position_or_title, Vice Premier of the People's Republic of China
Currency, type.type.expected_by, Currencies
Currency, freebase.type_hints.included_types, Topic
President of the United Federation, common.topic.notable_types, Comic Book Character
Currency Formerly Used, type.property.expected_type, Currency
m.0115g4sz, organization.leadership.role, President
2010 Winter Olympics, olympics.olympic_games.participating_countries, China
m.0r60_h8, government.government_position_held.basic_title, President
Currency, type.type.expected_by, Adjustment currency
President of the United Federation, comic_books.comic_book_character.primary_universe, Archie Comics' Sonic the Hedgehog Universe
China, common.topic.webpage, m.09xp1hn
m.010vy_0c, organization.leadership.role, President
m.010r11r2, organization.leadership.role, President
China, common.topic.webpage, m.04c6g_c
President, organization.role.leaders, m.011p3r_p
President, organization.role.leaders, m.0r8vsll
Ukraine, olympics.olympic_participating_country.olympics_participated_in, 2010 Winter Olympics
m.0114pzps, organization.leadership.role, President
Countries Formerly Used, owl#inverseOf, Currency Formerly Used
Adlai Stevenson I, people.person.quotations, In America, anybody can be president. That's one of the risks you take.
m.09ybsf2, common.webpage.topic, President
I'm the only president you've got., media_common.quotation.author, Lyndon B. Johnson
m.011zpchb, business.employment_tenure.title, President
President, organization.role.leaders, m.011v50n9
President of the People's Republic of China, government.government_office_or_title.jurisdiction, China
m.010x4k8d, organization.leadership.role, President
Currency, type.type.expected_by, From Currency
m.011sf3v6, business.employment_tenure.title, President
Currency, type.type.expected_by, Purchase currency
President of the United Federation, fictional_universe.fictional_employer.employees, m.0chvz2x
China, olympics.olympic_participating_country.olympics_participated_in, 2010 Winter Olympics
President, base.ontologies.ontology_instance.equivalent_instances, m.09klh08
m.011rgzqn, organization.leadership.role, President
m.011sc0fc, business.employment_tenure.title, President
m.0q54g57, government.government_position_held.basic_title, President
China, common.topic.webpage, m.0b47gcg
President of the United Federation, common.topic.article, m.0dcrpbl
m.010qvq5k, organization.leadership.role, President
m.012zbk_v, business.employment_tenure.title, President
The President is the people's lobbyist., media_common.quotation.subjects, President
Currency, type.type.properties, Source of exchange
Currency, type.type.expected_by, Earnings
China, government.governmental_jurisdiction.government_positions, President of the People's Republic of China
President of the United Federation, cvg.game_character.games, m.0cvjwfg
China, common.topic.webpage, m.09y6bhy
President, business.job_title.people_with_this_title, m.0130_1r5
Currency, type.type.expected_by, To Currency
I'm the only president you've got., common.topic.notable_for, g.1255tbwkp
m.011clphx, organization.leadership.role, President
China, common.topic.webpage, m.0b46q60
Currency, common.topic.article, m.0d9s59w
President, organization.role.leaders, m.010vy_0c
Currency, type.type.properties, Countries Formerly Used
China, common.topic.webpage, m.0jp_ll8
m.0726d_w, government.politician.government_positions_held, Hu Jintao
m.0q54g57, government.government_position_held.office_position_or_title, President of the People's Republic of China
Hu Jintao, people.person.nationality, China
President, organization.role.governors, m.0130dx4d
President, business.job_title.people_with_this_title, m.011rbhpz
2010 Winter Olympics, olympics.olympic_games.participating_countries, Hong Kong
President, organization.role.leaders, m.0110_fhv
m.012nxsv7, organization.leadership.role, President
President, organization.role.leaders, m.011cn40s
Countries Used, type.property.schema, Currency
President, organization.role.leaders, m.0129f72l
m.011byq3j, organization.leadership.role, President
President, organization.role.leaders, m.01317kmv
m.010vyf9y, organization.leadership.role, President
President, organization.role.leaders, m.011nqhd1
2010 Winter Olympics, olympics.olympic_games.participating_countries, Ukraine
National People's Congress, government.governmental_body.offices_positions, President of the People's Republic of China
m.0116yb__, organization.leadership.role, President
m.09wtq3v, common.webpage.topic, China
m.011kx64_, organization.leadership.role, President
President of the People's Republic of China, government.government_office_or_title.office_holders, m.0r60_h8
m.0r60_ms, government.government_position_held.office_position_or_title, President of the People's Republic of China
But even the President of the United States sometimes must have to stand naked., media_common.quotation.subjects, President
Currency, type.type.expected_by, Target of exchange
President, organization.role.leaders, m.012dv8px
President, government.political_appointer.appointees, m.04dm9sd
No man will ever bring out of the Presidency the reputation which carries him into it., common.topic.notable_types, Quotation
m.09wsrb0, common.webpage.topic, President
m.012s4xpj, business.employment_tenure.title, President
President of the Presidency of Religious Affairs of Turkey, common.topic.notable_types, Religious Leadership Title
Vice Premier of the People's Republic of China, government.government_office_or_title.office_holders, m.02xlhr3
Currency, type.type.expected_by, currency
President, organization.role.leaders, m.011451lj
Vice President of the United States, fictional_universe.character_occupation.characters_with_this_occupation, Vice President Becker
m.0r60_h8, government.government_position_held.office_position_or_title, President of the People's Republic of China
Currency, type.type.expected_by, Currency Formerly Used
m.0b46tj5, common.webpage.topic, China
President, business.job_title.people_with_this_title, m.011rj_gr
President Blake, common.topic.article, m.0hcgg3n
m.010vz03z, organization.leadership.role, President
President, organization.role.leaders, m.011x1m4k
President, organization.role.leaders, m.011sh1kx
m.01317glg, business.employment_tenure.title, President
China, common.topic.webpage, m.09xns4v
President of the United Federation, common.topic.notable_for, g.125c1pgqy
President, base.schemastaging.context_name.pronunciation, g.125_m3llz
m.011rd41j, organization.leadership.role, President
I'm the only president you've got., common.topic.notable_types, Quotation
President of the People's Republic of China, government.government_office_or_title.category, President
President, business.job_title.people_with_this_title, m.011rbmpv
m.02xlhr3, government.government_position_held.office_position_or_title, Vice Premier of the People's Republic of China
m.09ysxrv, common.webpage.topic, China
m.011nqb82, business.employment_tenure.title, President
Renminbi, common.topic.article, m.0hn59
In America, the President reigns for four years, and journalism governs for ever and ever., media_common.quotation.subjects, President
Renminbi, base.schemastaging.context_name.pronunciation, g.125_lf1z4
Hubert Humphrey, people.person.quotations, The President is the people's lobbyist.
President, business.job_title.people_with_this_title, m.0110h0fp
Currency, type.type.expected_by, Currency used
m.012w21wz, business.employment_tenure.title, President
m.011cn40s, organization.leadership.role, President
Currency, type.type.properties, Prefix Symbol
m.0726d_w, government.government_position_held.office_position_or_title, President of the People's Republic of China
President of the People's Republic of China, government.government_office_or_title.office_holders, m.0726d_w
President of the United Federation, fictional_universe.fictional_character.appears_in_these_fictional_universes, Archie Comics' Sonic the Hedgehog Universe
m.09ynz5g, common.webpage.topic, President
China, common.topic.webpage, m.09y7082
In America, the President reigns for four years, and journalism governs for ever and ever., media_common.quotation.author, Oscar Wilde
m.0129f72l, organization.leadership.role, President
Currency, type.type.expected_by, Currency
President, organization.role.governors, m.012m3wj6
m.0r60_rv, government.government_position_held.office_position_or_title, President of the People's Republic of China
President, organization.role.leaders, m.012dv8pl
President, organization.role.governors, m.01160lcb
m.09yt8vh, common.webpage.topic, China
m.08n40gn, common.webpage.topic, China
President, organization.role.leaders, m.010vyf9y
When I was a boy I was told that anybody could become President. Now I'm beginning to believe it., media_common.quotation.author, Clarence Darrow
m.012hw29r, organization.leadership.role, President
Hubert Humphrey, government.us_vice_president.to_president, Lyndon B. Johnson
When I was a boy I was told that anybody could become President. Now I'm beginning to believe it., common.topic.notable_types, Quotation
m.04dm9pg, government.government_position_held.appointed_by, President
President, base.fight.subject_of_protest.protests_about_this, Euromaidan
President of the United Federation, fictional_universe.fictional_character.gender, Male
President, common.topic.notable_types, Fictional job title
President, organization.role.leaders, m.011cn57h
Gold yuan, common.topic.notable_types, Currency
President, organization.role.leaders, m.011rgzqn
President, organization.role.leaders, m.010vz03z
President, common.topic.webpage, m.09y71d4
m.0bwbghs, government.national_anthem_of_a_country.country, China
President, organization.role.governors, m.012zl7xj
In America, anybody can be president. That's one of the risks you take., media_common.quotation.subjects, President
President of the United Federation, cvg.game_character.games, m.0chvwck
m.012dv8pl, organization.leadership.role, President
China, common.topic.webpage, m.08n40gn
Countries Used, type.property.reverse_property, Currency Used
Euromaidan, base.fight.protest.subject_of_protest, President
President, business.job_title.people_with_this_title, m.0130q_5d
The President is the people's lobbyist., media_common.quotation.author, Hubert Humphrey
Premier of the People's Republic of China, government.government_office_or_title.office_holders, m.02xlhnw
Premier of the People's Republic of China, government.government_office_or_title.office_holders, m.02xlhp5
Renminbi, common.topic.notable_types, Currency
UNESCO, organization.organization.founders, China
China, common.topic.webpage, m.09ytrfx
Hu Jintao, government.politician.party, m.040n7tm
m.0hj2q2k, organization.leadership.role, President
President of the United Federation, fictional_universe.fictional_character.rank, President
President, business.job_title.people_with_this_title, m.01317glg
Vice President of the United States, government.government_office_or_title.jurisdiction, United States of America
Renminbi, common.topic.notable_for, g.12596zpz4
United States of America, olympics.olympic_participating_country.olympics_participated_in, 2010 Winter Olympics
President, organization.role.leaders, m.011mdkxn
President of the Presidency of Religious Affairs of Turkey, common.topic.notable_for, g.11b75tcgm_
President, common.topic.webpage, m.09ylvg9
m.012vl0sx, organization.leadership.role, President
President, business.job_title.people_with_this_title, m.012zc8t4
China, common.topic.webpage, m.09ysxrv
President, common.topic.webpage, m.09ybsf2
m.09y6bhy, common.webpage.topic, China
When I was a boy I was told that anybody could become President. Now I'm beginning to believe it., media_common.quotation.subjects, President
Lyndon B. Johnson, people.person.nationality, United States of America
m.0b46q60, common.webpage.topic, China
China, location.country.internet_tld, cn
China, location.country.administrative_divisions, Xi'e
Premier of the People's Republic of China, government.government_office_or_title.jurisdiction, China
President of the United Federation, fictional_universe.fictional_character.appears_in_these_fictional_universes, Sonic Team's Sonic the Hedgehog Universe
President of the United Federation, common.topic.image, president.png
m.010zf_xg, business.employment_tenure.title, President
Currency, type.type.properties, Target of exchange
President, business.job_title.people_with_this_title, m.011nqb82
m.09y71d4, common.webpage.topic, President
President, organization.role.leaders, m.010qvq5k
President, organization.role.leaders, m.0116yb__
m.0130q_5d, business.employment_tenure.title, President
China, location.country.currency_used, Renminbi
Currency, rdf-schema#range, Currency
President, media_common.quotation_subject.quotations_about_this_subject, I'm the only president you've got.
President Blake, common.topic.notable_for, g.1255xltly
State Administration of Foreign Exchange, government.governmental_body.members, m.04g71f2
President, organization.role.leaders, m.011fffbz
m.09xns4v, common.webpage.topic, China
President, organization.role.leaders, m.010r87tv
m.012sr44f, organization.leadership.role, President
China, location.country.form_of_government, Single-party state
President, common.topic.webpage, m.09wwq41
m.04dm9sd, government.government_position_held.appointed_by, President
President, business.job_title.people_with_this_title, m.011g5xlg
MA$TADON, common.topic.subject_of, President
m.011sh1kx, organization.leadership.role, President
China, common.topic.webpage, m.09wtq3v
Vice President Becker, common.topic.notable_for, g.125fjpy18
President, business.job_title.people_with_this_title, m.011zpchb
Renminbi, finance.currency.countries_used, China
President, government.political_appointer.appointees, m.04dm9pg
m.011qyy9l, organization.leadership.role, President
Currency, type.type.expected_by, Transfer fee currency
Currency, type.type.properties, Countries Used
Countries Formerly Used, type.property.schema, Currency
President, organization.role.governors, m.010qm2ps
President of the United Federation, fictional_universe.fictional_character.species, Homo sapiens
United States of America, government.governmental_jurisdiction.government_positions, Vice President of the United States
President, business.job_title.people_with_this_title, m.011n_z58
m.011p3r_p, organization.leadership.role, President
In America, the President reigns for four years, and journalism governs for ever and ever., common.topic.notable_types, Quotation
Huizi, finance.currency.countries_formerly_used, China
China, common.topic.webpage, m.09yhxhl
President, organization.role.leaders, m.011xd0mq
m.011v50n9, organization.leadership.role, President
Hong Kong, olympics.olympic_participating_country.olympics_participated_in, 2010 Winter Olympics
President, business.job_title.people_with_this_title, m.011xdlvp
m.011451lj, organization.leadership.role, President
m.0b45ssq, common.webpage.topic, China
Renminbi, finance.currency.countries_used, China
m.04dm9x3, government.government_position_held.appointed_by, President
President, organization.role.leaders, m.012hvzcf
m.09xp1hn, common.webpage.topic, China
Countries Formerly Used, rdf-schema#domain, Currency
President, business.job_title.people_with_this_title, m.012zbk_v
President of the Presidency of Religious Affairs of Turkey, religion.religious_leadership_title.leaders, m.0vbcgc9
President, media_common.quotation_subject.quotations_about_this_subject, In America, anybody can be president. That's one of the risks you take.
President, business.job_title.people_with_this_title, m.0125xz66
China, people.person.nationality, Hu Jintao
United States of America, freebase.valuenotation.is_reviewed, Currency Used
President, organization.role.leaders, m.01281197
President of the People's Republic of China, government.government_office_or_title.office_holders, m.0q54g57
m.011fffbz, organization.leadership.role, President
President, business.job_title.people_with_this_title, m.0130c97z
China, location.country.currency_formerly_used, Huizi
President, organization.role.leaders, m.0n55kn3
m.0n55kn3, organization.leadership.role, President
m.0105whjl, organization.leadership.role, President
President, religion.religious_leadership_role.religious_titles, President of the Presidency of Religious Affairs of Turkey
President, organization.role.leaders, m.011byq3j
President, media_common.quotation_subject.quotations_about_this_subject, When I was a boy I was told that anybody could become President. Now I'm beginning to believe it.
m.011g5xlg, business.employment_tenure.title, President
Ronald Reagan, people.person.nationality, United States of America
Currency, type.type.expected_by, Payment system
President, business.job_title.people_with_this_title, m.010zf_xg
Currency Used, type.property.master_property, Countries Used
No man will ever bring out of the Presidency the reputation which carries him into it., media_common.quotation.subjects, President
m.09w675v, common.webpage.topic, China
President, organization.role.leaders, m.012nxsv7
Currency, type.type.properties, Sub Units
President, government.political_appointer.appointees, m.04zgx28
China, common.topic.webpage, m.09y0vj9
When the President does it, that means that it is not illegal., common.topic.notable_for, g.125g34r16
President, common.topic.webpage, m.09ynz5g
m.01317kmv, organization.leadership.role, President
President, business.job_title.people_with_this_title, m.011sc0fc
m.01142cy8, organization.leadership.role, President
m.012w1z7t, business.employment_tenure.title, President
Lyndon B. Johnson, government.us_vice_president.to_president, John F. Kennedy
President, organization.role.leaders, m.01142cy8
China, common.topic.webpage, m.09wwv5d
Currency, type.type.expected_by, Source of exchange
China, common.topic.webpage, m.0b45ssq
Xi'e, location.administrative_division.country, China
President, business.job_title.people_with_this_title, m.0129fymv
President, organization.role.leaders, m.010x4k8d
President, common.topic.webpage, m.09xm5ms
President, common.topic.notable_for, g.1256c_knk
President, organization.role.governors, m.012h6rtl
President of the People's Republic of China, government.government_office_or_title.governmental_body_if_any, National People's Congress
m.09wwq29, common.webpage.topic, China
m.012dv8px, organization.leadership.role, President
m.02xlhnw, government.government_position_held.office_position_or_title, Premier of the People's Republic of China
m.0r8vsll, organization.leadership.role, President
President, common.topic.webpage, m.09wsrb0
m.0726d_w, government.government_position_held.basic_title, President
m.0110h0fp, business.employment_tenure.title, President
President, business.job_title.people_with_this_title, m.012w1z7t
Vice Premier of the People's Republic of China, government.government_office_or_title.jurisdiction, China
Currency, type.property.expected_type, Currency
m.011qjlzn, organization.leadership.role, President
President of the United Federation, fictional_universe.fictional_character.appears_in_these_fictional_universes, SEGA Universe
Currency Formerly Used, type.property.master_property, Countries Formerly Used
China, location.country.currency_formerly_used, Gold yuan
President, organization.role.leaders, m.011vg5nd
China, location.country.form_of_government, Communist state
China, government.governmental_jurisdiction.agencies, State Administration of Foreign Exchange
m.0130_1r5, business.employment_tenure.title, President
m.0130c97z, business.employment_tenure.title, President
President, organization.role.leaders, m.0105whjl
China, common.topic.webpage, m.09w675v
President, organization.role.leaders, m.0114pzps
China, common.topic.webpage, m.0j1c3pr
President, organization.role.leaders, m.010r11r2
m.011n_z58, business.employment_tenure.title, President
When I was a boy I was told that anybody could become President. Now I'm beginning to believe it., common.topic.notable_for, g.125d1324v
Currency, type.type.expected_by, Current
China, common.topic.webpage, m.09wwq29
m.09wwq41, common.webpage.topic, President
President, business.job_title.people_with_this_title, m.012s4xpj
President Blake, fictional_universe.fictional_character.occupation, President
m.09yssn9, common.webpage.topic, China
m.04lt0wj, common.webpage.topic, Renminbi
China, location.country.form_of_government, Socialist state
m.011cc_7r, business.employment_tenure.title, President
Vice President Becker, common.topic.article, m.0hcgg4d
President, common.topic.subject_of, Mike Ward
Lyndon B. Johnson, government.us_president.vice_president, Hubert Humphrey
President of the People's Republic of China, government.government_office_or_title.office_holders, m.0r60_ms
In America, anybody can be president. That's one of the risks you take., media_common.quotation.author, Adlai Stevenson I
President, organization.role.leaders, m.011rd41j
China, government.governmental_jurisdiction.government_positions, Vice Premier of the People's Republic of China
Currency, type.type.expected_by, Measurement currency
President, business.job_title.people_with_this_title, m.011cc_7r
Currency, freebase.type_profile.published, Published
President, business.job_title.people_with_this_title, m.012w21wz
m.09w3vlb, common.webpage.topic, President
Currency, freebase.type_profile.strict_included_types, Topic
Vice Premier of the People's Republic of China, government.government_office_or_title.governmental_body_if_any, State Council of the People's Republic of China
Currency, type.type.expected_by, Currency formerly used
President, organization.role.leaders, m.0115g4sz
China, freebase.valuenotation.is_reviewed, Official website
m.011x1m4k, organization.leadership.role, President
Countries Used, owl#inverseOf, Currency Used
Mozambique, freebase.valuenotation.is_reviewed, Time zone(s)
President of the Presidency of Religious Affairs of Turkey, religion.religious_leadership_title.rank_or_role, President
President, government.government_position_held.basic_title, m.0726d_w
China, common.topic.notable_for, g.125b9fds7
President, organization.role.leaders, m.011qjlzn
m.011c2n9v, organization.leadership.role, President
m.09xm5ms, common.webpage.topic, President
China, common.topic.webpage, m.09yt8vh
President, organization.role.leaders, m.012vl0sx
The President is the people's lobbyist., common.topic.notable_types, Quotation
President, organization.role.leaders, m.011qyy9l
Currency, type.type.expected_by, Blah1
Lyndon B. Johnson, people.person.quotations, I'm the only president you've got.
State Administration of Foreign Exchange, government.governmental_body.members, m.04g71fd
m.011vg5nd, organization.leadership.role, President
Currency Used, rdf-schema#range, Currency
m.011mdkg2, business.employment_tenure.title, President
Currency, freebase.type_profile.equivalent_topic, Currency
m.04zgx28, government.government_position_held.appointed_by, President
m.09yhxhl, common.webpage.topic, China
President, common.topic.webpage, m.09w3vlb
President of the People's Republic of China, government.government_office_or_title.office_holders, m.0r60_rv
2010 Winter Olympics, olympics.olympic_games.participating_countries, United States of America
Clarence Darrow, people.person.quotations, When I was a boy I was told that anybody could become President. Now I'm beginning to believe it.
President, organization.role.leaders, m.012hw29r
Richard Nixon, people.person.nationality, United States of America
President, organization.role.leaders, m.012sr44f
m.012zc8t4, business.employment_tenure.title, President

Answer: Hu Jintao