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 where the Herbert Irving Comprehensive Cancer Center is located and where Barack Obama attended? 
Knowledge Triplets: Barack Obama, business.employer.employees, m.04j4_q8
Barack Obama, common.image.appears_in_topic_gallery, bobbi4freedom
Barack Obama, people.person.ethnicity, Multiracial American
Barack Obama, event.public_speaker.speeches_or_presentations, m.010r243f
Barack Obama, people.person.education, m.012m4x3m
m.02nqgqh, business.employment_tenure.person, Barack Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.webpage, m.0gnmqjv
Barack Obama, people.person.parents, Ann Dunham
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Herbert Irving Comprehensive Cancer Center
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Political philosophy
Barack Obama, people.person.quotations, Yes we can!
Lombardi Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
White House Task Force to Protect Students from Sexual Assault, organization.organization.founders, Barack Obama
Barack Obama in His Own Words, book.book_edition.number_of_pages, m.081zms4
m.02nqgy7, business.employment_tenure.person, Barack Obama
m.063qv6w, base.popstra.friendship.participant, Barack Obama
Mark Okoth Obama Ndesandjo, people.person.parents, Barack Obama, Sr.
m.065pfvf, base.popstra.friendship.participant, Barack Obama
Barack Obama, Sr., people.person.sibling_s, m.0wzjdyf
David Ndesandjo, people.person.parents, Barack Obama, Sr.
Dear James Baldwin (in lieu of Dear Barack Obama), book.written_work.school_or_movement, Biography
Barack Obama, people.person.places_lived, m.03xdty5
Barack Obama, Sr., people.deceased_person.place_of_death, Nairobi
Herbert Irving Comprehensive Cancer Center, medicine.cancer_center.constituents, Columbia University
Barack Obama, people.person.ethnicity, English American
University of Texas MD Anderson Cancer Center, location.location.containedby, United States of America
Barack Obama, people.person.spouse_s, m.02nqglv
Family of Barack Obama, people.family.members, Malia Ann Obama
Barack Obama, base.firsts.first.achievements, m.04wrwjv
Herbert Irving Comprehensive Cancer Center, common.topic.article, m.04_7hqg
Barack Obama, people.person.education, m.0nbyhqc
m.04s_x47, people.place_lived.person, Barack Obama
Fred Hutchinson/University of Washington Cancer Consortium, medicine.cancer_center.cancer_center_type, Clinical and Research
Barack Obama, Sr., people.person.ethnicity, Arabs
Barack Obama, event.public_speaker.speeches_or_presentations, m.063pqxw
Holden Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
UCLA Jonsson Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
Current events, book.school_or_movement.associated_works, President Barack Obama and the Message Beyond the Photograph
Barack Obama, base.schemastaging.person_extra.net_worth, m.0j8mgbk
American literature, book.school_or_movement.associated_works, Dear James Baldwin (in lieu of Dear Barack Obama)
Family of Barack Obama, people.family.members, Michelle Obama
Barack Obama, people.person.parents, Barack Obama, Sr.
m.02nr844, award.award_honor.award_winner, Barack Obama
Barack Obama, freebase.valuenotation.is_reviewed, Official name
BarackObama, internet.blog.blogger, Barack Obama
Modern Literature, book.school_or_movement.associated_works, What Death of Osama Bin Laden Indicates About Barack Obama's Leadership
Barack Obama, common.image.appears_in_topic_gallery, Barack Obama
Barack Obama, base.firsts.first.achievements, m.05gmrc3
Barack Obama, people.person.education, m.012m9zwm
Barack Obama, Sr., people.person.profession, Politician
Barack Obama, Sr., people.person.children, Barack Obama
Barack Obama, Sr., people.person.nationality, Kenya
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Pete Souza
Hussein Onyango Obama, people.person.children, Barack Obama, Sr.
University of Michigan, medicine.cancer_center_constituent.cancer_center, University of Michigan Comprehensive Cancer Center
m.0652fz5, base.popstra.support.supported_organization, Barack Obama
Barack Obama, people.family_member.family, Family of Barack Obama
m.065pnvm, base.popstra.friendship.participant, Barack Obama
m.07qvn18, base.litcentral.person_full_name.given_name_s, Barack
Herbert Irving Comprehensive Cancer Center, medicine.cancer_center_constituent.cancer_center, Columbia University
m.063t6rx, base.popstra.support.supported_organization, Barack Obama
Barack Obama, people.person.education, m.02nqgp6
m.010r243f, event.speech_or_presentation.speaker_s, Barack Obama
m.06505l2, base.popstra.support.supported_organization, Barack Obama
Barack Obama in His Own Words, common.topic.notable_types, Book
Barack Obama Academy, symbols.namesake.named_after, Barack Obama
Malik Abongo Obama, people.person.parents, Barack Obama, Sr.
Barack Obama, people.person.profession, Author
Barack Obama Academy, education.school.school_district, Oakland Unified School District
Barack Obama, Sr., people.person.religion, Atheism
Barack Obama, people.person.sibling_s, m.0n4sqh8
m.012m4x3m, education.education.student, Barack Obama
Barack Obama, book.book_subject.works, A Writer's Journey to Selma, Alabama
m.03w60w_, organization.organization_membership.member, Barack Obama
Barack Obama, organization.organization_member.member_of, m.03w60w_
Barack Obama, people.person.sibling_s, m.0kv53ff
Modern Literature, book.school_or_movement.associated_works, Barack Obama Extends Historical Legacy \"Astride the Promise of Change\"
Natasha Obama, people.person.parents, Barack Obama
Biography, book.school_or_movement.associated_works, Dear James Baldwin (in lieu of Dear Barack Obama)
m.0gy2vc0, common.webpage.topic, Barack Obama and the Jim Crow Media
Vote, visual_art.artwork.art_subject, Barack Obama
m.0w63f9q, organization.leadership.person, Barack Obama
University of Pittsburgh Cancer Institute, medicine.cancer_center.cancer_center_type, Clinical and Research
Barack Obama, government.us_president.vice_president, Joe Biden
Barack Obama, people.person.place_of_birth, Honolulu
Barack Obama, Sr., people.person.place_of_birth, Nyang'oma Kogelo
Barack Obama, Sr., common.topic.notable_types, Deceased Person
Barack Obama, base.popstra.organization.supporter, m.064shtq
m.012m9zwm, education.education.student, Barack Obama
m.0645nnh, base.popstra.support.supported_organization, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Creative nonfiction
Barack Obama, internet.blogger.blog, BarackObama
Barack Obama, common.topic.image, Official portrait of Barack Obama
m.0j4l4y8, people.marriage.spouse, Barack Obama, Sr.
m.05btc7r, education.education.student, Malia Ann Obama
m.012l94sv, education.education.student, Barack Obama
Barack Obama, Sr., common.topic.image, Barack Obama Sr Jr
m.0b48wwv, common.webpage.topic, Family of Barack Obama
Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL, book.written_work.school_or_movement, Current events
Barack Obama, symbols.namesake.named_after, Barack Obama, Sr.
Barack Obama and the Jim Crow Media, common.topic.webpage, m.0gy2vc0
Barack Obama, common.topic.image, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, New Journalism
Barack Obama, Sr., people.person.education, m.04hg7h5
University of Michigan Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, UNC Lineberger Comprehensive Cancer Center
Barack Obama, people.person.education, m.02nqgpk
Barack Obama, people.person.nationality, United States of America
Barack Obama, people.person.places_lived, m.03xdtyk
Barack Obama in His Own Words, book.book_edition.author_editor, Barack Obama
m.02nqgp6, education.education.student, Barack Obama
m.064fnt0, base.popstra.support.supported_organization, Barack Obama
University of Texas MD Anderson Cancer Center, education.educational_institution_campus.educational_institution, University of Texas MD Anderson Cancer Center
Herbert Irving Comprehensive Cancer Center, organization.organization.headquarters, m.04_7hjb
Barack Obama, Sr., people.person.profession, Economist
Barack Obama, people.person.profession, Law professor
University of Michigan Comprehensive Cancer Center, medicine.cancer_center.constituents, University of Michigan
m.063wq62, base.popstra.legal_dispute.plaintiff, Barack Obama
President's Council on Jobs and Competitiveness, organization.organization.founders, Barack Obama
Barack Obama, common.topic.subject_of, President Barack Obama and the Message Beyond the Photograph
m.0nbyhqc, education.education.student, Barack Obama
Barack Obama, people.person.profession, Politician
University of Pittsburgh Cancer Institute, common.topic.notable_types, Organization
Journalism, book.school_or_movement.associated_works, Why Race Mattered in Barack Obama's Re-election
Barack Obama, event.public_speaker.speeches_or_presentations, m.05rscdd
Malia Ann Obama, people.person.parents, Barack Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Social Networks
Barack Obama, education.honorary_degree_recipient.honorary_degrees, m.0xn8125
Brad Pfaff, common.topic.image, Official portrait of Barack Obama
Barack Obama, people.person.employment_history, m.02nqgq1
m.0j31vdq, event.speech_or_presentation.speaker_s, Barack Obama
m.0b497ny, common.webpage.topic, Family of Barack Obama
Barack Obama, Sr., people.person.parents, Habiba Akumu Obama
Barack Obama, people.person.places_lived, m.05gmrjl
Barack H. Obama: The Unauthorized Biography, book.written_work.subjects, Barack Obama
Barack Obama in His Own Words, common.topic.notable_for, g.125d3_x15
Barack Obama, common.topic.article, m.09s453y
Barack Obama, people.person.children, Natasha Obama
President Barack Obama: The Man and His Journey, film.film.country, United States of America
Barack Obama Academy, education.educational_institution.school_type, Public school
Barack Obama, people.person.sibling_s, m.0n4sqkd
United States Capitol, location.location.events, Barack Obama 2009 presidential inauguration
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Comprehensive Cancer Center of Wake Forest University
Barack Obama, common.topic.notable_types, US President
m.0wzw3fm, biology.animal_ownership.owners, Barack Obama
Barack Obama \"Hope\" poster, common.topic.article, m.05c3l5f
Barack Obama, book.book_subject.works, Dreams from My Father
Auma Obama, people.person.parents, Barack Obama, Sr.
Barack Obama in His Own Words, book.book_edition.place_of_publication, New York City
Barack Obama: People's President, film.film.country, United States of America
Barack Obama in comics, common.topic.article, m.05f34xx
Barack Obama, people.person.sibling_s, m.0kv53fr
Barack Obama, Sr., people.person.ethnicity, Africans
U.S. Senator Barack Obama Podcast, broadcast.content.location, Washington, D.C.
Barack Obama in His Own Words, common.topic.notable_types, Book Edition
Barack Obama, architecture.building_occupant.buildings_occupied, m.0dfzl4x
Current events, book.school_or_movement.associated_works, What Death of Osama Bin Laden Indicates About Barack Obama's Leadership
Family of Barack Obama, people.family.members, Natasha Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Twitter
Barack Obama Academy, common.topic.article, m.05q8vwp
Cancer Center, common.topic.article, m.077dc1l
m.02nqgn2, education.education.student, Barack Obama
Barack Obama in His Own Words, book.written_work.author, Barack Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Leadership studies
Barack Obama, base.popstra.organization.supporter, m.06505l2
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", book.written_work.school_or_movement, Contemporary literature
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, USC Norris Comprehensive Cancer Center
Barack Obama in His Own Words, book.book_edition.publisher, Carroll & Graf Publishers
Barack Obama, people.person.quotations, We need to internalize this idea of excellence. Not many folks spend a lot of time trying to be excellent.
m.05gmrjl, people.place_lived.person, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Current events
Barack Obama, base.popstra.celebrity.supporter, m.063wq51
Family of Barack Obama, common.topic.article, m.06_wyyv
m.063wnrl, base.popstra.friendship.participant, Barack Obama
Barack Obama, government.politician.party, m.03gjhww
Barack Obama in His Own Words, book.book_edition.binding, Paperback
m.012m6w18, education.education.student, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, History
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, University of Michigan Comprehensive Cancer Center
Barack Obama, Sr., people.person.education, m.04hg7hb
Herbert Irving Comprehensive Cancer Center, medicine.cancer_center.constituents, NewYork–Presbyterian Hospital
Barack Obama, people.person.ethnicity, Kenyan American
Barack Obama, base.popstra.organization.supporter, m.0645nnh
m.063wq5t, base.popstra.religion_choice.member, Barack Obama
Family of Barack Obama, common.topic.webpage, m.0b48wwv
Political philosophy, book.school_or_movement.associated_works, President Barack Obama and the Message Beyond the Photograph
Barack Obama Academy, common.topic.notable_types, School
Barack Obama, common.topic.article, m.02wh0cm
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Holden Comprehensive Cancer Center
Barack Obama, people.person.education, m.02nqgmw
Barack Obama, people.person.children, Malia Ann Obama
Developing Communities Project, organization.organization.founders, Barack Obama
Biography, book.school_or_movement.associated_works, Countdown of 10 Amazing Moments from the Year 2011: No. 2 President Obama
Sociology, book.school_or_movement.associated_works, Why Race Mattered in Barack Obama's Re-election
m.0dfzl4x, architecture.occupancy.occupant, Barack Obama
Current events, book.school_or_movement.associated_works, Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL
m.04tymy_, celebrities.friendship.friend, Barack Obama
m.02nqgmw, education.education.student, Barack Obama
Family of Barack Obama, people.family.members, Barack Obama
Barack Obama, Sr., people.person.religion, Islam
Barack Obama, Sr., people.person.children, David Ndesandjo
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, UCSF Helen Diller Family Comprehensive Cancer Center
Barack Obama, organization.organization_founder.organizations_founded, White House Task Force to Protect Students from Sexual Assault
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, The Ohio State University Comprehensive Cancer Center
UCLA Jonsson Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
Legacy, visual_art.artwork.art_subject, Barack Obama
University of Texas MD Anderson Cancer Center, location.location.containedby, Texas
H. Lee Moffitt Cancer Center & Research Institute, location.location.containedby, United States of America
Barack Obama, freebase.valuenotation.is_reviewed, Children
Barack Obama, Sr., people.person.children, Bernard Obama
Dear James Baldwin (in lieu of Dear Barack Obama), book.written_work.school_or_movement, Creative Thinkers International
Family of Barack Obama, common.topic.notable_for, g.12575gdnp
Barack Obama, Sr., people.person.ethnicity, Luo peoples
m.05btcc3, education.education.student, Natasha Obama
Barack Obama, people.person.education, m.012l94sv
Barack Obama, people.person.sibling_s, m.0n4sqk2
m.03xdtyc, people.place_lived.person, Barack Obama
m.05gmrc3, base.firsts.first_achievement.first, Barack Obama
Barack Obama, people.person.quotations, No one is pro-abortion.
New Journalism, book.school_or_movement.associated_works, Barack Obama and the Jim Crow Media
Barack Obama, common.topic.image, Barack Obama Senate Portrait
Change, visual_art.artwork.art_subject, Barack Obama
Holden Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
m.063wq51, base.popstra.support.supporter, Barack Obama
m.0nbyj44, education.education.student, Barack Obama
Barack Obama, people.person.education, m.012m11bj
Current events, book.school_or_movement.associated_works, Why Race Mattered in Barack Obama's Re-election
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Chao Family Comprehensive Cancer Center
m.09qggj9, award.ranking.item, Barack Obama
Barack Obama in His Own Words, book.book.editions, Barack Obama in His Own Words
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Current History
Barack H. Obama: The Unauthorized Biography, common.topic.notable_for, g.125f8s1ny
m.04_7hmk, common.webpage.topic, Herbert Irving Comprehensive Cancer Center
Barack Obama, Sr., people.person.sibling_s, m.0k6m6kc
Columbia University, medicine.cancer_center_constituent.cancer_center, Herbert Irving Comprehensive Cancer Center
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, UAB Comprehensive Cancer Center
Barack Obama in His Own Words, book.book_edition.isbn, 9780786720576
Barack Obama, business.employer.employees, m.04j4_fp
Barack Obama, people.person.sibling_s, m.0n4sqkk
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Maryland Democratic primary, 2008
Herbert Irving Comprehensive Cancer Center, common.resource.annotations, m.04_7hmk
m.063qvl2, base.popstra.support.supported_organization, Barack Obama
Yes We Can: A Biography of President Barack Obama, common.topic.article, m.064d40l
Habiba Akumu Obama, people.person.children, Barack Obama, Sr.
Family of Barack Obama, common.topic.webpage, m.0b49520
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, UCLA Jonsson Comprehensive Cancer Center
Abo Obama, people.person.parents, Barack Obama, Sr.
Barack Obama, freebase.valuenotation.is_reviewed, Gender
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Lombardi Comprehensive Cancer Center
m.063s48m, base.popstra.friendship.participant, Barack Obama
m.012m11bj, education.education.student, Barack Obama
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Case Comprehensive Cancer Center
Yes We Can: A Biography of President Barack Obama, common.topic.notable_for, g.125brs5d9
m.065pj13, base.popstra.friendship.participant, Barack Obama
Barack Obama, people.person.profession, Lawyer
Multiracial American, common.topic.image, Official portrait of Barack Obama
Herbert Irving Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
Barack Obama, people.person.education, m.02nqgn2
Barack Obama, freebase.valuenotation.is_reviewed, Height
Barack Obama, common.topic.article, m.02mjn1
Barack Obama, people.person.places_lived, m.0ccfkl4
m.04_7hmk, common.webpage.resource, Herbert Irving Comprehensive Cancer Center
Barack Obama, Sr., people.person.spouse_s, m.040fvqp
Fred Hutchinson/University of Washington Cancer Consortium, common.topic.notable_types, Cancer Center
m.03xdtyk, people.place_lived.person, Barack Obama
Barack Obama, Sr., people.person.parents, Hussein Onyango Obama
University of Chicago, medicine.cancer_center_constituent.cancer_center, University of Chicago Comprehensive Cancer Center
Barack Obama, Sr., people.person.children, George Obama
Barack Obama, symbols.name_source.namesakes, Barack Obama Academy
Barack Obama, freebase.valuenotation.is_reviewed, Place of birth
m.04hg7hb, education.education.student, Barack Obama, Sr.
Barack Obama, Sr., common.topic.article, m.03qccxn
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Barack Obama
Barack Obama Academy, common.topic.notable_for, g.125cqrqr7
m.0ccfkl4, people.place_lived.person, Barack Obama
Barack Obama, people.person.ethnicity, Irish American
Barack Obama, broadcast.producer.location, Washington, D.C.
m.02nqgpk, education.education.student, Barack Obama
Barack Obama, Sr., people.person.children, Mark Okoth Obama Ndesandjo
Political philosophy, book.school_or_movement.associated_works, What Death of Osama Bin Laden Indicates About Barack Obama's Leadership
Barack Obama, common.topic.notable_for, g.125920_xt
Columbia University Mailman School of Public Health, location.location.containedby, New York
m.04xwlcp, celebrities.friendship.friend, Barack Obama
Barack Obama Academy, location.location.geolocation, m.012270h6
Barack Obama, people.person.sibling_s, m.0n4sql0
Columbia University Mailman School of Public Health, location.location.containedby, United States of America
New Journalism, book.school_or_movement.associated_works, Dear James Baldwin (in lieu of Dear Barack Obama)
m.0xn8125, education.honorary_degree.recipient, Barack Obama
Barack Obama, freebase.valuenotation.is_reviewed, Parents
Barack Obama, freebase.valuenotation.is_reviewed, Country of nationality
Herbert Irving Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
NewYork–Presbyterian Hospital, medicine.cancer_center_constituent.cancer_center, Herbert Irving Comprehensive Cancer Center
Barack Obama, people.person.employment_history, m.02nqgy7
m.0gy2vbp, common.webpage.topic, Barack Obama and the Jim Crow Media
Barack Obama, Sr., people.person.spouse_s, m.0j4l4y8
Barack Obama, people.person.education, m.02nqgmw
Hope, visual_art.artwork.art_subject, Barack Obama
m.0gnp1_s, common.webpage.resource, President Barack Obama and the Message Beyond the Photograph
m.04hg7h5, education.education.student, Barack Obama, Sr.
Barack Obama in His Own Words, book.book_edition.book, Barack Obama in His Own Words
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", book.written_work.school_or_movement, Modern Literature
m.0dkbptg, common.webpage.topic, Barack Obama
Barack Obama and the Jim Crow Media, common.topic.webpage, m.0gy2vbp
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Duke Comprehensive Cancer Center
Barack Obama, base.popstra.organization.supporter, m.0652fz5
Barack Obama, people.person.gender, Male
Barack Obama, people.person.places_lived, m.04s_x47
Barack Obama in His Own Words, book.written_work.editor, Lisa Rogak
Barack Obama 2009 presidential inauguration, time.event.locations, United States Capitol
Cancer Center, type.type.properties, Comprehensive
Barack Obama, Sr., people.person.spouse_s, m.0j4l4yg
Ann Dunham, people.person.children, Barack Obama
m.07qvn18, base.litcentral.person_full_name.person_topic, Barack Obama
Yes We Can: A Biography of President Barack Obama, common.topic.image, barack.jpg
m.04wrwjv, base.firsts.first_achievement.first, Barack Obama
University of Michigan Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
Barack Obama, people.person.education, m.0nbyj44
Barack Obama, event.public_speaker.speeches_or_presentations, m.0j31vdq
m.02nqgsc, business.employment_tenure.person, Barack Obama
Family of Barack Obama, common.topic.webpage, m.0b497ny
Bernard Obama, people.person.parents, Barack Obama, Sr.
Barack Obama in His Own Words, common.topic.notable_for, g.1258yx_5g
Barack Obama, book.book_subject.works, The Obama Nation
Barack Obama, book.book_subject.works, A Bound Man
Barack Obama, Sr., people.person.gender, Male
Barack Obama, common.topic.notable_for, g.1258j10lr
Barack Obama, Sr., common.topic.notable_for, g.125b6pkhc
m.0j4l4yg, people.marriage.spouse, Barack Obama, Sr.
Current events, book.school_or_movement.associated_works, Countdown of 10 Amazing Moments from the Year 2011: No. 2 President Obama
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, University of Wisconsin Comprehensive Cancer Center
m.03xdty5, people.place_lived.person, Barack Obama
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Robert H. Lurie Comprehensive Cancer Center
m.063wnr6, base.popstra.friendship.participant, Barack Obama
Barack Obama Academy, education.educational_institution.school_type, State school
Yes we can!, media_common.quotation.author, Barack Obama
Barack Obama, business.board_member.leader_of, m.0w63f9q
Barack Obama, music.artist.album, g.1237q2b6
m.0nbyhy_, education.education.student, Barack Obama
m.065pnsk, base.popstra.friendship.participant, Barack Obama
Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL, book.written_work.school_or_movement, Current History
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, University of Chicago Comprehensive Cancer Center
m.063wq59, base.popstra.support.supporter, Barack Obama
Barack Obama, base.popstra.organization.supporter, m.064fnt0
m.02nqgmw, education.education.institution, Columbia University
m.07q4d74, award.award_honor.award_winner, Barack Obama
m.04s_wv2, celebrities.friendship.friend, Barack Obama
New Journalism, book.school_or_movement.associated_works, President Barack Obama and the Message Beyond the Photograph
George Obama, people.person.parents, Barack Obama, Sr.
Barack Obama, base.popstra.organization.supporter, m.063t6rx
m.05snpqk, base.famouspets.pet_ownership.owner, Barack Obama
Barack Obama, book.book_subject.works, Barack H. Obama: The Unauthorized Biography
Barack Obama, Sr., people.person.children, Abo Obama
Barack Obama, Sr., people.person.children, Malik Abongo Obama
Barack Obama, base.popstra.celebrity.friendship, m.065pnsk
H. Lee Moffitt Cancer Center & Research Institute, freebase.valuenotation.is_reviewed, Headquarters
Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL, book.written_work.school_or_movement, Creative Thinkers International
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", common.topic.image, Barack Obama in Iowa (AP photo by Charles Charapak)
University of Texas MD Anderson Cancer Center, education.educational_institution.campuses, University of Texas MD Anderson Cancer Center
Barack Obama, people.measured_person.sizes, m.0_xk37c
m.02nqgq1, business.employment_tenure.person, Barack Obama
m.064shtq, base.popstra.support.supported_organization, Barack Obama
Multiracial American, people.ethnicity.people, Barack Obama
Barack Obama, people.person.places_lived, m.03xdtyc
m.065pk99, base.popstra.friendship.participant, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Contemporary Fiction
Barack Obama, people.person.education, m.0nbyhy_
Barack Obama, people.person.education, m.012m6w18
Herbert Irving Comprehensive Cancer Center, common.topic.webpage, m.04_7hmk
Columbia University Mailman School of Public Health, location.location.containedby, New York City
University of Texas MD Anderson Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
m.0b49520, common.webpage.topic, Family of Barack Obama
Herbert Irving Comprehensive Cancer Center, common.topic.notable_for, g.12556xc7s
Barack Obama and the Jim Crow Media, book.written_work.school_or_movement, New Journalism
m.07wkhf7, award.award_honor.award_winner, Barack Obama
Barack Obama, book.book_subject.works, Game Change
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Contemporary history
Barack Obama, base.popstra.organization.supporter, m.063qvl2
m.0nbyvz9, biology.animal_ownership.owners, Barack Obama
Stanford Cancer Institute, common.topic.notable_types, Cancer Center
Barack Obama, people.person.quotations, Just give it a try
Barack Obama, people.person.profession, Writer
Barack Obama, common.image.size, m.0klz8m
New Journalism, book.school_or_movement.associated_works, Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL
Barack Obama, Sr., people.person.children, Auma Obama
University of Texas MD Anderson Cancer Center, common.topic.notable_types, Hospital
m.063wq4q, base.popstra.support.supporter, Barack Obama
Barack Obama, people.person.religion, Christianity
Barack Obama, people.person.employment_history, m.02nqgqh
Lombardi Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
Barack Obama, freebase.valuenotation.is_reviewed, Date of birth
Barack Obama, people.person.employment_history, m.02nqgsc
Barack Obama, royalty.chivalric_order_officer.memberships_presented, m.0w17p88

Answer: Columbia University