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 is the school that Barack Obama attended that held the 2012 Pulitzer Prize? 
Knowledge Triplets: Posted Perspectives on America's 2012 Presidential Election (Part 1), book.written_work.subjects, Barack Obama
m.0nbyhqc, education.education.student, Barack Obama
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0tl9f8m
m.0tl9h95, award.award_nomination.ceremony, 2012 Pulitzer Prize
American literature, book.school_or_movement.associated_works, Dear James Baldwin (in lieu of Dear Barack Obama)
Barack Obama, Sr., people.person.education, m.04hg7hb
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v0f70n
m.0tkh7v4, award.award_nomination.ceremony, 2012 Pulitzer Prize
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Current events
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v37glc
Barack Obama, people.person.education, m.02nqgp6
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0j8dq4v
m.0v30q_2, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t_b6tq
Pulitzer Prize Ceremony, time.recurring_event.instances, 2013 Pulitzer Prize
m.02nqgpk, education.education.student, Barack Obama
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tl9kgx
Pulitzer Prize for History, award.award_category.winners, m.0j8dndt
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v0f6my
m.0t56mw5, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, base.schemastaging.context_name.pronunciation, m.01315xmq
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tkt11k
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0tkszq4
m.0t5sck3, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0v30qqf, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0t59ft6
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tjw43c
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0j8dndt
m.04hg7hb, education.education.student, Barack Obama, Sr.
Barack Obama Academy, education.educational_institution.school_type, Public school
Barack Obama, people.person.education, m.012m6w18
Columbia University, location.location.events, 2014 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tm5kzn
2013 Pulitzer Prize, common.topic.notable_types, Award ceremony
Pulitzer Prize Ceremony, time.recurring_event.instances, 2011 Pulitzer Prize
m.0v291lf, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0nbyhy_, education.education.student, Barack Obama
Columbia University, location.location.events, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v1g8c6
Pulitzer Prize for Public Service, award.award_category.winners, m.0v0f58b
Pulitzer Prize for National Reporting, award.award_category.category_of, Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tkt656
m.0v0f79g, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0tln1mx
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, History
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0j8dphf
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t59gt2
m.0tjvyjy, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0j8dqh1, award.award_honor.ceremony, 2012 Pulitzer Prize
Barack Obama, award.award_nominee.award_nominations, m.0z1zxqx
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0j8dpbm
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t56bmt
2011 Pulitzer Prize, time.event.instance_of_recurring_event, Pulitzer Prize Ceremony
2014 Pulitzer Prize, time.event.locations, Columbia University
Barack Obama, people.person.education, m.0nbyj44
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tks_s5
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0tm59ds
Pulitzer Prize Ceremony, common.topic.notable_types, Recurring event
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v48vcj
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v8_z49
Modern Literature, book.school_or_movement.associated_works, What Death of Osama Bin Laden Indicates About Barack Obama's Leadership
m.0t56blq, award.award_honor.ceremony, 2012 Pulitzer Prize
Dear James Baldwin (in lieu of Dear Barack Obama), book.written_work.school_or_movement, African-American literature
m.0tln328, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0tjw43c, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0t5nx63
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t_b6vj
m.0v8_zdm, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t_6vcb
Dear James Baldwin (in lieu of Dear Barack Obama), book.written_work.school_or_movement, Creative Thinkers International
m.0tjwjfp, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0j8dpbm, award.award_honor.ceremony, 2012 Pulitzer Prize
m.0t5sc4w, award.award_honor.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v48tzk
m.0v292nl, award.award_nomination.ceremony, 2012 Pulitzer Prize
Barack Obama, award.award_nominee.award_nominations, m.0kfngwx
m.0t_b6g4, award.award_nomination.ceremony, 2012 Pulitzer Prize
Barack Obama, people.person.education, m.012l94sv
m.02nqgmw, education.education.student, Barack Obama
m.012m9zwm, education.education.student, Barack Obama
m.0j8dndt, award.award_honor.ceremony, 2012 Pulitzer Prize
m.0tkt656, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0t_6ty_, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0t56mzy, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0v0f6my, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0v37g4m, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0v48tqh, award.award_nomination.ceremony, 2012 Pulitzer Prize
Current events, book.school_or_movement.associated_works, President Barack Obama and the Message Beyond the Photograph
Biography, book.school_or_movement.associated_works, Countdown of 10 Amazing Moments from the Year 2011: No. 2 President Obama
Dear James Baldwin (in lieu of Dear Barack Obama), book.written_work.school_or_movement, American literature
Tricks and Treats of the 2012 Presidential Debates, book.written_work.subjects, Public image of Barack Obama
m.0tl9kgx, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0tln1mx, award.award_honor.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v37g4m
m.0tkszq4, award.award_honor.ceremony, 2012 Pulitzer Prize
Barack Obama, award.award_winner.awards_won, m.0_sqn04
m.0v30rw_, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0v1g8c6, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0tkgr57, award.award_nomination.ceremony, 2012 Pulitzer Prize
Barack Obama, people.person.education, m.0nbyhy_
Barack Obama, people.person.education, m.02nqgn2
m.0v1g843, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0tks_s5, award.award_nomination.ceremony, 2012 Pulitzer Prize
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Contemporary Fiction
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0zgqyxs
Pulitzer Prize for Public Service, award.award_category.category_of, Pulitzer Prize
m.0tl9j95, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0nbyj44, education.education.student, Barack Obama
Barack Obama, award.award_nominee.award_nominations, m.0z3z8w_
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0t_6ttg
Pulitzer Prize Ceremony, freebase.valuenotation.is_reviewed, Awards
Pulitzer Prize for International Reporting, award.award_category.recurring_ceremony, m.0zp250g
m.0t56ck8, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tkh9zx
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0t56blq
Dear James Baldwin (in lieu of Dear Barack Obama), book.written_work.school_or_movement, Contemporary literature
Pulitzer Prize for National Reporting, award.award_category.winners, m.0t_b5yc
Barack Obama, education.honorary_degree_recipient.honorary_degrees, m.0xn8125
m.012m4x3m, education.education.student, Barack Obama
Barack Obama, award.award_winner.awards_won, m.0p7ly8b
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v0f79g
2012 Pulitzer Prize, common.topic.article, m.0hr8z3d
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v4zvgq
Political philosophy, book.school_or_movement.associated_works, Countdown of 10 Amazing Moments from the Year 2011: No. 2 President Obama
m.0t5p0h2, award.award_nomination.ceremony, 2012 Pulitzer Prize
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Creative nonfiction
m.0v0f70n, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t56mw5
Why Race Mattered in Barack Obama's Re-election, book.written_work.school_or_movement, African-American literature
m.0t5scn5, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tl9h95
m.0v4_7jk, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0t_6vcb, award.award_nomination.ceremony, 2012 Pulitzer Prize
Barack Obama, book.book_subject.works, Posted Perspectives on America's 2012 Presidential Election (Part 1)
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tln328
m.0v8_z49, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v37gt2
m.0xn8125, education.honorary_degree.recipient, Barack Obama
Barack Obama, people.person.education, m.012m11bj
Barack Obama, people.person.education, m.012m9zwm
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v291lf
Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL, book.written_work.school_or_movement, Creative Thinkers International
Pulitzer Prize Ceremony, time.recurring_event.instances, 2015 Pulitzer Prize
Barack Obama, people.person.education, m.0nbyhqc
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0j8dqmj
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0t56mv7
m.0j8dqmj, award.award_honor.ceremony, 2012 Pulitzer Prize
m.0t5nx7y, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tln9gf
m.0t56bmt, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tm5j4f
2012 Pulitzer Prize, location.location.events, Columbia University
Modern Literature, book.school_or_movement.associated_works, Barack Obama Extends Historical Legacy \"Astride the Promise of Change\"
m.012m6w18, education.education.student, Barack Obama
2012 Pulitzer Prize, common.topic.notable_types, Award ceremony
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t59g7m
Barack Obama, book.book_subject.works, Tricks and Treats of the 2012 Presidential Debates
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v4_0n6
m.0tkt11k, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0v0f58b
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tjvyjy
Barack Obama, award.award_winner.awards_won, m.02nr844
m.02nqgp6, education.education.student, Barack Obama
Barack Obama, award.award_winner.awards_won, m.07q4d74
m.04hg7h5, education.education.student, Barack Obama, Sr.
m.0v48vcj, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tkh7v4
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t5scb9
Pulitzer Prize for International Reporting, award.award_category.category_of, Pulitzer Prize
Barack Obama Academy, common.topic.notable_types, School
Current events, book.school_or_movement.associated_works, Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL
Barack Obama, people.person.education, m.02nqgmw
Barack Obama Academy, location.location.geolocation, m.012270h6
Barack Obama, award.award_nominee.award_nominations, m.0_sqn39
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v8_ztc
m.0t5nx63, award.award_honor.ceremony, 2012 Pulitzer Prize
Barack Obama, people.person.education, m.012m4x3m
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t56mzy
Pulitzer Prize Ceremony, award.recurring_award_ceremony.awards, Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tm5g_k
m.02nr844, award.award_honor.award_winner, Barack Obama
m.012l94sv, education.education.student, Barack Obama
Barack Obama, book.book_subject.works, Poetics of Paradigm Dancing in the 2012 Presidential Election Campaign
m.0t59gy4, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.02nqgn2, education.education.student, Barack Obama
m.0t_b5yc, award.award_honor.ceremony, 2012 Pulitzer Prize
m.0t5scb9, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0tm5g_k, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0t59g7m, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0t_b5yc
New Journalism, book.school_or_movement.associated_works, Countdown of 10 Amazing Moments from the Year 2011: No. 2 President Obama
Political philosophy, book.school_or_movement.associated_works, What Death of Osama Bin Laden Indicates About Barack Obama's Leadership
m.0t56mv7, award.award_honor.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t59gy4
m.0tm5j4f, award.award_nomination.ceremony, 2012 Pulitzer Prize
Pulitzer Prize Ceremony, time.recurring_event.instances, 2009 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v292nl
m.0tkh9zx, award.award_nomination.ceremony, 2012 Pulitzer Prize
Political philosophy, book.school_or_movement.associated_works, Why Race Mattered in Barack Obama's Re-election
Barack Obama, award.award_nominee.award_nominations, m.0sglb0x
m.0t56bt8, award.award_nomination.ceremony, 2012 Pulitzer Prize
Barack Obama, award.award_nominee.award_nominations, m.0k0xg8d
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0w1h6zp
m.0t59ft6, award.award_honor.ceremony, 2012 Pulitzer Prize
m.0v8_ztc, award.award_nomination.ceremony, 2012 Pulitzer Prize
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", book.written_work.school_or_movement, Modern Literature
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t_b6g4
2012 Pulitzer Prize, time.event.locations, Columbia University
m.0tl9f8m, award.award_honor.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t_6tzy
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v28_x7
m.0v4_0n6, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0t_b6tq, award.award_nomination.ceremony, 2012 Pulitzer Prize
2011 Pulitzer Prize, common.topic.notable_types, Award ceremony
m.012m11bj, education.education.student, Barack Obama
Pulitzer Prize for History, award.award_category.category_of, Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t5nxhb
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tln9y5
m.0t_6ttg, award.award_honor.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v30q_2
Modern Literature, book.school_or_movement.associated_works, Countdown of 10 Amazing Moments from the Year 2011: No. 2 President Obama
Barack Obama, award.award_winner.awards_won, m.0zt6x0d
m.0v37glc, award.award_nomination.ceremony, 2012 Pulitzer Prize
Pulitzer Prize Ceremony, time.recurring_event.instances, 2014 Pulitzer Prize
Pulitzer Prize Ceremony, time.recurring_event.current_frequency, Yearly
m.0t5nxhb, award.award_nomination.ceremony, 2012 Pulitzer Prize
2013 Pulitzer Prize, time.event.locations, Columbia University
Barack Obama Academy, symbols.namesake.named_after, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Political philosophy
m.0tln9y5, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0zgqyxs, award.award_nomination.ceremony, 2012 Pulitzer Prize
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Current History
Pulitzer Prize for Public Service, award.award_category.recurring_ceremony, m.0zp26zq
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0tm5hgy
Pulitzer Prize Ceremony, time.recurring_event.instances, 2010 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t5scn5
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v30qqf
2012 Pulitzer Prize, common.topic.notable_for, g.12h2w9zhj
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0tkgqd2
Barack Obama presidential campaign, 2012, common.topic.notable_for, g.1254xvhrv
Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL, book.written_work.school_or_movement, New Journalism
m.0j8dq4v, award.award_honor.ceremony, 2012 Pulitzer Prize
Journalism, book.school_or_movement.associated_works, Why Race Mattered in Barack Obama's Re-election
Barack Obama, people.person.profession, Law professor
Pulitzer Prize for International Reporting, award.award_category.winners, m.0tln1mx
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, New Journalism
Pulitzer Prize for National Reporting, award.award_category.recurring_ceremony, m.0zp1sr2
Barack Obama, award.award_winner.awards_won, m.0z3z8vt
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t5p0h2
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v30rw_
m.0v48tzk, award.award_nomination.ceremony, 2012 Pulitzer Prize
Barack Obama, award.award_nominee.award_nominations, m.0wjhdt8
m.0v0f58b, award.award_honor.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t56bt8
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", book.written_work.school_or_movement, Contemporary literature
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t56ck8
Barack Obama, award.award_winner.awards_won, m.0_sty2m
m.0v1g8zb, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t_6ty_
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v8_zdm
m.0tm5kzn, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0t_b6vj, award.award_nomination.ceremony, 2012 Pulitzer Prize
New Journalism, book.school_or_movement.associated_works, Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL
What Death of Osama Bin Laden Indicates About Barack Obama's Leadership, book.written_work.school_or_movement, Creative Thinkers International
Barack Obama, people.person.education, m.02nqgpk
Sociology, book.school_or_movement.associated_works, Why Race Mattered in Barack Obama's Re-election
Political philosophy, book.school_or_movement.associated_works, President Barack Obama and the Message Beyond the Photograph
m.0w1h6zp, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0t5sc4w
Pulitzer Prize Ceremony, time.recurring_event.instances, 2012 Pulitzer Prize
Pulitzer Prize for History, award.award_category.recurring_ceremony, m.0zp1v7q
m.0tm5hgy, award.award_honor.ceremony, 2012 Pulitzer Prize
Barack Obama Academy, education.educational_institution.school_type, State school
Barack Obama Academy, common.topic.notable_for, g.125cqrqr7
New Journalism, book.school_or_movement.associated_works, Barack Obama and the Jim Crow Media
New Journalism, book.school_or_movement.associated_works, Dear James Baldwin (in lieu of Dear Barack Obama)
Tricks and Treats of the 2012 Presidential Debates, book.written_work.subjects, Barack Obama
m.0tln9gf, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0tm59ds, award.award_honor.ceremony, 2012 Pulitzer Prize
New Journalism, book.school_or_movement.associated_works, President Barack Obama and the Message Beyond the Photograph
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v1g8zb
m.0v4zvgq, award.award_nomination.ceremony, 2012 Pulitzer Prize
m.0tkgqd2, award.award_honor.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tjwjfp
m.0v28_x7, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t5nx7y
m.02nqgmw, education.education.institution, Columbia University
Columbia University, location.location.events, 2013 Pulitzer Prize
m.0v37gt2, award.award_nomination.ceremony, 2012 Pulitzer Prize
Biography, book.school_or_movement.associated_works, Dear James Baldwin (in lieu of Dear Barack Obama)
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v48tqh
Barack Obama, people.person.education, m.02nqgmw
2012 Pulitzer Prize, time.event.instance_of_recurring_event, Pulitzer Prize Ceremony
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tkgr57
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v4_7jk
Pulitzer Prize Ceremony, freebase.valuenotation.has_no_value, Date of final occurrence
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0t5sck3
m.0j8dphf, award.award_honor.ceremony, 2012 Pulitzer Prize
m.0t59gt2, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0v1g843
Barack Obama Academy, common.topic.article, m.05q8vwp
Pulitzer Prize Ceremony, common.topic.notable_for, g.1yp3dyvjf
Barack Obama Academy, education.school.school_district, Oakland Unified School District
m.0t_6tzy, award.award_nomination.ceremony, 2012 Pulitzer Prize
2012 Pulitzer Prize, award.award_ceremony.awards_presented, m.0j8dqh1
Barack Obama and the Jim Crow Media, book.written_work.school_or_movement, New Journalism
2012 Pulitzer Prize, award.award_ceremony.nominees, m.0tl9j95

Answer: Columbia University