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 state is barack obama senator for? 
Knowledge Triplets: Barack Obama, freebase.valuenotation.is_reviewed, Country of nationality
m.0w8v5d0, government.government_position_held.appointed_by, Barack Obama
Barack Obama 2004 US Senate Campaign, government.election_campaign.candidate, Barack Obama
Barack Obama, government.politician.government_positions_held, m.03h96h6
Barack Obama, government.political_appointer.appointees, m.05bp1tv
m.0q4mpmt, government.government_position_held.appointed_by, Barack Obama
Barack Obama, people.person.ethnicity, Irish American
m.010qyt8y, government.government_position_held.appointed_by, Barack Obama
m.010p3jbd, government.government_position_held.appointed_by, Barack Obama
Barack Obama presidential primary campaign, 2008, government.us_presidential_campaign.running_mate, Joe Biden vice-presidential campaign, 2008
Barack Obama presidential primary campaign, 2008, government.election_campaign.election, United States presidential election, 2008
Barack Obama, government.politician.government_positions_held, m.03h96h6
Barack Obama, government.political_appointer.appointees, m.010g2x8g
Barack Obama, Sr., people.person.religion, Atheism
Barack Obama, government.political_appointer.appointees, m.0wzl8h_
Barack Obama, Sr., people.person.religion, Islam
m.04s_2dh, government.government_position_held.office_holder, Barack Obama
Barack Obama, people.person.parents, Barack Obama, Sr.
Barack Obama, people.person.education, m.0nbyhqc
m.0nbyl2d, tv.tv_guest_personal_appearance.episode, Sen. Barack Obama
Barack Obama, people.person.profession, Author
Barack Obama, common.topic.notable_for, g.1258j10lr
Barack Obama, Sr., people.person.children, Auma Obama
Barack Obama, base.politicalconventions.primary_candidate.pres_delegate_vote_tally, m.04j778c
\"President Obama appears to me to have elevated and implemented the artist-activist concept to the role of empowered servant-leader...\", media_common.quotation.subjects, United States Senate elections, 2012
Barack Obama, government.political_appointer.appointees, m.07nt04k
Barack Obama, government.political_appointer.appointees, m.052mbx6
Barack Obama, government.political_appointer.appointees, m.0v4q6n5
Barack Obama 1996 Illinois Senate Campaign, common.topic.notable_for, g.1257vtz47
m.0nbykj0, tv.tv_guest_personal_appearance.episode, Sen. Barack Obama, Orny Adams, Keith Urban
Barack Obama, people.person.education, m.012m6w18
Barack Obama, people.person.profession, Lawyer
Barack Obama, people.person.sibling_s, m.0n4sql0
Yes We Can: A Biography of President Barack Obama, book.written_work.subjects, United States of America
m.046whfj, common.webpage.topic, U.S. Senator Barack Obama Podcast
Barack Obama, government.political_appointer.appointees, m.05bhv8k
m.04j778c, base.politicalconventions.pres_delegate_vote_tally.candidate, Barack Obama
Barack Obama, people.person.ethnicity, Kenyan American
Barack Obama, common.topic.article, m.02wh0cm
Barack Obama in His Own Words, book.book_edition.place_of_publication, New York City
Barack Obama, Sr., people.person.children, George Obama
Barack Obama presidential campaign, 2012, government.us_presidential_campaign.running_mate, Joe Biden vice-presidential campaign, 2012
m.0znj0g4, government.government_position_held.appointed_by, Barack Obama
Barack Obama presidential primary campaign, 2008, common.topic.image, Flickr Obama Springfield 01
m.05bht4v, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.politician.party, m.03gjhww
m.03h96h6, government.government_position_held.office_holder, Barack Obama
Barack Obama, Sr., common.topic.notable_for, g.125b6pkhc
Barack Obama, Sr., people.person.gender, Male
Barack Obama, book.book_subject.works, A Writer's Journey to Selma, Alabama
Barack Obama, Sr., people.person.ethnicity, Arabs
Barack Obama Senate Portrait, common.image.appears_in_topic_gallery, Barack Obama
m.0jb89c0, government.government_position_held.appointed_by, Barack Obama
Barack Obama, business.board_member.leader_of, m.0w63f9q
Barack Obama, common.topic.article, m.02mjn1
Barack Obama presidential campaign, 2012, government.election_campaign.party, Democratic Party
Hillary Rodham Clinton, base.obamabase.possible_cabinet_member.cabinet_position, United States Secretary of State
United States presidential election, 2008, base.culturalevent.event.entity_involved, Barack Obama
Barack Obama 2009 presidential inauguration, time.event.locations, United States Capitol
m.0w25ghz, government.government_position_held.appointed_by, Barack Obama
m.0jb8k42, government.government_position_held.appointed_by, Barack Obama
m.09rg1bz, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.0glx1wx
m.010g2c43, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.0tm2t1f
Barack Obama, Sr., people.person.children, Abo Obama
Barack Obama, government.political_appointer.appointees, m.010g2w70
Barack Obama, people.person.spouse_s, m.02nqglv
Barack Obama, base.politicalconventions.presidential_nominee.nominated_at, 2008 Democratic National Convention
m.0j35vth, government.government_position_held.appointed_by, Barack Obama
m.010g2w70, government.government_position_held.appointed_by, Barack Obama
Barack Obama, people.person.profession, Politician
m.0zrhnnr, government.government_position_held.appointed_by, Barack Obama
m.05bhs1w, government.government_position_held.appointed_by, Barack Obama
Barack Obama, people.person.ethnicity, Multiracial American
Senator Obama Goes to Africa, film.film.personal_appearances, m.0gyzp5p
Barack Obama, people.person.education, m.0nbyj44
Barack Obama, government.political_appointer.appointees, m.05bh_yd
Barack Obama, government.political_appointer.appointees, m.010g2c43
Barack Obama 1996 Illinois Senate Campaign, government.election_campaign.party, Democratic Party
Barack Obama 2004 US Senate Campaign, common.topic.notable_for, g.125b6jfrm
Barack Obama, people.person.place_of_birth, Honolulu
Barack Obama, government.political_appointer.appointees, m.0k06hnf
Barack Obama, people.person.sibling_s, m.0n4sqh8
Barack Obama, people.person.education, m.02nqgp6
Barack Obama, government.political_appointer.appointees, m.0tlzpxk
Biography: Barack Obama: Inaugural Edition, film.film.country, United States of America
Barack Obama, government.political_appointer.appointees, m.04_2vlm
Barack Obama, Sr., people.person.children, David Ndesandjo
Barack Obama, government.political_appointer.appointees, m.05bj0_8
Barack Obama, government.political_appointer.appointees, m.0115sj6s
Barack Obama, government.political_appointer.appointees, m.0q4lvc7
Barack Obama, Sr., people.person.ethnicity, Luo peoples
Barack Obama, people.person.sibling_s, m.0kv53ff
California Proposition 8, base.propositions.proposition.against, Barack Obama
Barack Obama, government.political_appointer.appointees, m.0q4mpmt
Barack Obama, Sr., people.person.parents, Hussein Onyango Obama
Barack H. Obama: The Unauthorized Biography, common.topic.notable_for, g.125f8s1ny
m.0q4ng3y, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.0jtmkth
Barack Obama presidential primary campaign, 2008, common.topic.notable_for, g.125bwr9m0
Barack Obama, government.political_appointer.appointees, m.010qp4_t
Barack Obama, government.political_appointer.appointees, m.0zrhnnr
Barack Obama Academy, education.educational_institution.school_type, State school
Barack Obama, people.person.quotations, My job is not to represent Washington to you, but to represent you to Washington.
Why Race Mattered in Barack Obama's Re-election, book.written_work.subjects, United States of America
Barack Obama 2004 US Senate Campaign, common.topic.notable_types, Election campaign
m.05bj120, government.government_position_held.appointed_by, Barack Obama
Barack Obama, people.person.sibling_s, m.0n4sqkd
Barack Obama, Sr., people.person.spouse_s, m.0j4l4yg
m.09knk78, government.government_position_held.appointed_by, Barack Obama
Barack Obama, Sr., people.person.spouse_s, m.0j4l4y8
m.0nbyl7y, tv.tv_guest_personal_appearance.episode, Senator Barack Obama
Barack Obama, government.political_appointer.appointees, m.0118nrhq
Barack Obama, government.politician.legislative_committees_served_on, m.03h9hp_
Barack Obama, Sr., people.person.parents, Habiba Akumu Obama
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, 2008 Iowa Democratic caucuses
m.05g438r, government.government_position_held.appointed_by, Barack Obama
Barack Obama presidential campaign, 2012, government.election_campaign.election, United States Presidential Election 2012
Barack Obama, Sr., people.person.education, m.04hg7hb
Barack Obama presidential primary campaign, 2008, government.election_campaign.party, Democratic Party
United States Secretary of State, base.obamabase.cabinet_position.potential_cabinet_members, John Kerry
Barack Obama, government.political_appointer.appointees, m.05gwyg2
Barack Obama: People's President, film.film.country, South Africa
Barack Obama, government.political_appointer.appointees, m.0r5y214
Barack Obama, government.political_appointer.appointees, m.04_5kfv
Barack Obama, Sr., people.person.place_of_birth, Nyang'oma Kogelo
Barack Obama, government.political_appointer.appointees, m.0527js1
Barack Obama, government.political_appointer.appointees, m.05bj130
Barack Obama, government.political_appointer.appointees, m.09knk78
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, President of the United States
Barack Obama, people.person.ethnicity, English American
A Writer's Journey to Selma, Alabama, book.written_work.subjects, Barack Obama
U.S. Senator Barack Obama Podcast, broadcast.content.location, Washington, D.C.
Barack Obama, government.political_appointer.appointees, m.09vkg_2
m.064d51m, government.government_position_held.appointed_by, Barack Obama
m.05bj04r, government.government_position_held.appointed_by, Barack Obama
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, United States presidential election in South Carolina, 2008
m.0q4lvc7, government.government_position_held.appointed_by, Barack Obama
Senator Obama Goes to Africa, film.film.language, English Language
Barack Obama, government.political_appointer.appointees, m.0wkxqyy
m.0nbyks3, tv.tv_guest_personal_appearance.episode, Sen. Barack Obama
Barack Obama, people.person.profession, Writer
Barack Obama, government.political_appointer.appointees, m.05bhs1w
Barack Obama, government.political_appointer.appointees, m.0znj0g4
Barack Obama, government.political_appointer.appointees, m.0wzl8x_
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", book.written_work.subjects, United States of America
United States Senator, government.government_office_or_title.jurisdiction, United States of America
Barack Obama, people.person.education, m.012m4x3m
Barack Obama presidential primary campaign, 2008, common.topic.webpage, m.03gjc2s
Barack Obama presidential campaign, 2012, common.topic.image, Obama 2012
m.03h9hnh, government.legislative_committee_membership.member, Barack Obama
U.S. Senator Barack Obama Podcast, common.topic.webpage, m.046whfj
Barack Obama, government.political_appointer.appointees, m.04_5lb8
Presidency of Barack Obama, book.book_subject.works, Posted Perspectives on America's 2012 Presidential Election (Part 1)
Barack Obama, Sr., people.person.children, Bernard Obama
U.S. Senator Barack Obama Podcast, common.topic.notable_for, g.1255d2mx0
Barack Obama Senate Portrait, common.image.appears_in_topic_gallery, Current heads of state
Barack Obama, government.political_appointer.appointees, m.0r60ybv
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, United States elections, 2012
Barack Obama, government.political_appointer.appointees, m.0w25ghz
Barack Obama, government.political_appointer.appointees, m.05bp2yr
Barack Obama, people.person.education, m.02nqgn2
Barack Obama, common.topic.image, Barack Obama Senate Portrait
Barack Obama, people.person.places_lived, m.03xdtyc
Hillary Rodham Clinton, base.obamabase.cabinet_member.cabinet_position, United States Secretary of State
m.052mbx6, government.government_position_held.appointed_by, Barack Obama
m.05bj130, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.05bh__x
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", common.topic.image, Barack Obama in Iowa (AP photo by Charles Charapak)
United States presidential election, 2008, book.book_subject.works, The Case Against Barack Obama: The Unlikely Rise and Unexamined Agenda of the Media's Favorite Candidate
Barack Obama, Sr., people.person.profession, Politician
By the People: The Election of Barack Obama, film.film.country, United States of America
Barack Obama presidential campaign, 2012, common.topic.notable_for, g.1254xvhrv
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Louisiana Democratic primary, 2008
President Barack Obama: The Man and His Journey, film.film.country, United States of America
m.0wkxqyy, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.05gh7qx
m.05pv1bq, government.government_position_held.appointed_by, Barack Obama
m.010g2xdb, government.government_position_held.appointed_by, Barack Obama
m.05bj0_8, government.government_position_held.appointed_by, Barack Obama
m.05g2cp1, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.0bvbn3r
Barack Obama in His Own Words, common.topic.notable_for, g.125d3_x15
Barack Obama, government.political_appointer.appointees, m.05f_33k
Barack Obama presidential primary campaign, 2008, common.topic.notable_types, Election campaign
Senator Obama Goes to Africa, film.film.country, United States of America
U.S. Senator Barack Obama Podcast, broadcast.content.broadcast, U.S. Senator Barack Obama Podcast - Podcast Feed
Barack Obama, government.politician.legislative_committees_served_on, m.03h9hnh
Barack Obama presidential primary campaign, 2008, government.election_campaign.candidate, Barack Obama
m.0k06hnf, government.government_position_held.appointed_by, Barack Obama
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Maine Democratic caucuses, 2008
Barack Obama and the Jim Crow Media, book.written_work.subjects, United States presidential election
Barack Obama 2004 US Senate Campaign, government.election_campaign.party, Democratic Party
m.05gwyg2, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.05g5040
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", book.written_work.subjects, Health care in the United States
Barack Obama, government.political_appointer.appointees, m.05bj120
m.0k9_6d4, government.government_position_held.appointed_by, Barack Obama
m.03gjhww, government.political_party_tenure.politician, Barack Obama
Barack Obama, government.political_appointer.appointees, m.010qyt8y
Barack Obama, people.person.sibling_s, m.0kv53fr
m.0r5y214, government.government_position_held.appointed_by, Barack Obama
Barack Obama 1996 Illinois Senate Campaign, common.topic.notable_types, Election campaign
Barack Obama, government.political_appointer.appointees, m.05bh_ms
Barack Obama, government.political_appointer.appointees, m.05v3kv0
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Maryland Democratic primary, 2008
Barack Obama, people.person.sibling_s, m.0n4sqk2
Barack Obama 1996 Illinois Senate Campaign, government.election_campaign.candidate, Barack Obama
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Barack Obama assassination plot in Tennessee
Barack Obama, government.politician.government_positions_held, m.04s_2dh
Barack Obama, Sr., people.person.sibling_s, m.0k6m6kc
United States presidential election, 2008, government.election.campaigns, Barack Obama presidential primary campaign, 2008
Barack Obama, government.political_appointer.appointees, m.05lmlyn
Barack Obama, common.topic.notable_types, US President
United States of America, location.administrative_division.country, Illinois
m.0v4q6n5, government.government_position_held.appointed_by, Barack Obama
Barack Obama, Sr., people.person.ethnicity, Africans
m.052m8b1, government.government_position_held.appointed_by, Barack Obama
m.05nd5t7, government.government_position_held.appointed_by, Barack Obama
m.0nbyl27, tv.tv_guest_personal_appearance.episode, Sen. Barack Obama
Barack Obama in His Own Words, common.topic.notable_for, g.1258yx_5g
Barack Obama presidential campaign, 2012, government.election_campaign.candidate, Barack Obama
Barack Obama, people.person.education, m.02nqgmw
m.03h9hn4, government.government_position_held.office_holder, Barack Obama
U.S. Senator Barack Obama Podcast, common.topic.image, U.S. Senator Barack Obama Podcast
m.0527js1, government.government_position_held.appointed_by, Barack Obama
Barack Obama Senate Portrait, common.image.appears_in_topic_gallery, My favorite people
Barack Obama, people.person.education, m.0nbyhy_
Barack Obama, government.political_appointer.appointees, m.0nd7wz9
Barack Obama, government.politician.election_campaigns, Barack Obama 1996 Illinois Senate Campaign
m.010g2x8g, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.0jb8k42
Barack Obama, Sr., people.person.spouse_s, m.040fvqp
Barack Obama presidential primary campaign, 2008, common.topic.article, m.0282m18
United States Capitol, location.location.events, Barack Obama 2009 presidential inauguration
m.05kcjbj, government.government_position_held.appointed_by, Barack Obama
United States presidential election, 2008, government.election.winner, Barack Obama
Barack Obama, government.political_appointer.appointees, m.05g2cp1
Barack Obama: People's President, film.film.country, United States of America
Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL, common.topic.image, State of Black America by National Urban League.jpg
Barack Obama, government.political_appointer.appointees, m.0jb89c0
Barack Obama, government.political_appointer.appointees, m.05bh_kg
m.05ftbw9, government.government_position_held.appointed_by, Barack Obama
m.0nbyl38, tv.tv_guest_personal_appearance.episode, Sen. Barack Obama, Maggie Gyllenhaal, Taylor Hicks
2016: Obama's America, film.film.country, United States of America
Barack Obama, government.political_appointer.appointees, m.05nd5t7
m.05v3kv0, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.politician.government_positions_held, m.03h9hn4
m.05f_33k, government.government_position_held.appointed_by, Barack Obama
m.05lmlyn, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.05ctx2h
Barack Obama, government.political_appointer.appointees, m.0jtlxf_
Barack Obama, common.topic.notable_for, g.125920_xt
Barack Obama, base.propositions.proposition_issue.against, California Proposition 8
Barack Obama, government.political_appointer.appointees, m.05kcjbj
Barack Obama, book.book_subject.works, Posted Perspectives on America's 2012 Presidential Election (Part 1)
m.0gyzp5p, film.personal_film_appearance.film, Senator Obama Goes to Africa
Barack Obama, Sr., people.person.ethnicity, Luo people of Kenya and Tanzania
Posted Perspectives on America's 2012 Presidential Election (Part 1), common.topic.image, President Barack Obama greets NJ Gov Chris Christie after Hurricane Sandy landfall 2012 (AFP PHOTO by Jewel Samad).jpg
Barack Obama, broadcast.producer.produces, U.S. Senator Barack Obama Podcast
m.0118nrhq, government.government_position_held.appointed_by, Barack Obama
President of the United States, common.topic.image, Official portrait of Barack Obama
Barack Obama, Sr., people.person.education, m.04hg7h5
Barack Obama, government.politician.election_campaigns, Barack Obama presidential campaign, 2012
Barack Obama, government.politician.government_positions_held, m.03h9hn4
Barack Obama, Sr., common.topic.image, Barack Obama Sr Jr
Barack Obama, government.political_appointer.appointees, m.0j34rt6
U.S. Senator Barack Obama Podcast, common.topic.notable_types, Broadcast Content
Barack Obama: The Power of Change, film.film.country, United States of America
Senator Obama Goes to Africa, common.topic.notable_types, Film
Barack Obama, government.political_appointer.appointees, m.0q4ng3y
Barack Obama, Sr., people.person.sibling_s, m.0wzjdyf
U.S. Senator Barack Obama Podcast, broadcast.content.producer, Barack Obama
U.S. Senator Barack Obama Podcast, common.topic.article, m.03hrlr_
U.S. Senator Barack Obama Podcast, broadcast.content.genre, Politics
Barack Obama, government.political_appointer.appointees, m.0w2cph_
m.03h96h6, government.government_position_held.jurisdiction_of_office, Illinois
m.0jtmkth, government.government_position_held.appointed_by, Barack Obama
m.05bp2yr, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.05bh_20
Barack Obama, government.political_appointer.appointees, m.0jtl_wm
m.010hc1p6, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.us_president.vice_president, Joe Biden
m.05ctx2h, government.government_position_held.appointed_by, Barack Obama
m.05gh7qx, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.0w8v5d0
Barack Obama, government.political_appointer.appointees, m.05bj04r
Barack Obama presidential campaign, 2012, common.topic.article, m.0gk_h45
Barack Obama, government.political_appointer.appointees, m.010hc1p6
United States elections, 2012, common.topic.subject_of, President Barack Obama and the Message Beyond the Photograph
m.03h9hp_, government.legislative_committee_membership.member, Barack Obama
Barack Obama, government.political_appointer.appointees, m.010g2xdb
m.07nt04k, government.government_position_held.appointed_by, Barack Obama
Barack Obama, people.person.education, m.02nqgpk
Barack Obama, common.topic.article, m.09s453y
Barack Obama, broadcast.producer.location, Washington, D.C.
Barack Obama, people.person.education, m.012l94sv
Barack Obama, government.political_appointer.appointees, m.0j35vth
Barack Obama, government.political_appointer.appointees, m.05bh_5w
Barack Obama, government.political_appointer.appointees, m.0k9_61x
m.052lwd3, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.0k9_6d4
Barack Obama, government.politician.election_campaigns, Barack Obama presidential primary campaign, 2008
My job is not to represent Washington to you, but to represent you to Washington., media_common.quotation.author, Barack Obama
A Moment in History: The Inauguration of Barack Obama, film.film.country, United States of America
Barack Obama, government.political_appointer.appointees, m.05pv1bq
Barack Obama, government.political_appointer.appointees, m.010p3jbd
Barack Obama, people.person.nationality, United States of America
m.0115sj6s, government.government_position_held.appointed_by, Barack Obama
m.0j34rt6, government.government_position_held.appointed_by, Barack Obama
m.0nbykrx, tv.tv_guest_personal_appearance.episode, Senator Barack Obama
United States elections, 2010, common.topic.subject_of, Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL
Barack Obama, government.politician.election_campaigns, Barack Obama 2004 US Senate Campaign
Barack Obama, government.political_appointer.appointees, m.0k9_4xg
Barack Obama, government.political_appointer.appointees, m.05bht4v
m.05g5040, government.government_position_held.appointed_by, Barack Obama
Barack Obama, people.person.nationality, United States of America
Barack Obama, government.political_appointer.appointees, m.05ftbw9
Barack Obama, people.person.sibling_s, m.0n4sqkk
Barack Obama, people.person.education, m.012m9zwm
United States Secretary of State, base.obamabase.cabinet_position.potential_cabinet_members, Hillary Rodham Clinton
Barack Obama, people.person.education, m.012m11bj
m.03h9hn4, government.government_position_held.district_represented, Illinois
m.05bhv8k, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.052lwd3
m.04_5lb8, government.government_position_held.appointed_by, Barack Obama
Barack Obama, government.political_appointer.appointees, m.052m8b1
m.0nd7wz9, government.government_position_held.appointed_by, Barack Obama
The Case Against Barack Obama: The Unlikely Rise and Unexamined Agenda of the Media's Favorite Candidate, book.written_work.subjects, United States presidential election, 2008
Barack Obama, Sr., people.person.nationality, Kenya
m.0r60ybv, government.government_position_held.appointed_by, Barack Obama
Barack Obama, Sr., people.person.profession, Economist
Barack Obama, government.political_appointer.appointees, m.05g438r
Barack Obama, government.political_appointer.appointees, m.09rg1bz
Barack Obama Senate Portrait, common.image.size, m.02b54jd
Barack Obama, government.political_appointer.appointees, m.09w3qtm
Barack Obama, Sr., common.topic.article, m.03qccxn
Barack Obama, government.political_appointer.appointees, m.064d51m
Barack Obama presidential primary campaign, 2008, government.election_campaign.election, Democratic Party presidential primaries, 2008

Answer: Illinois