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: Attended by Barack Obama and the place where Herbert Irving Comprehensive Cancer Center is found.? 
Knowledge Triplets: Barack Obama, architecture.building_occupant.buildings_occupied, m.0dfzl4x
m.063s48m, base.popstra.friendship.participant, Barack Obama
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyksg
Barack Obama 2009 presidential inauguration, base.inaugurations.inauguration.president, Barack Obama
Barack Obama, people.person.ethnicity, English American
Barack Obama, people.person.sibling_s, m.0kv53ff
m.010r243f, event.speech_or_presentation.speaker_s, Barack Obama
m.0w63f9q, organization.leadership.person, Barack Obama
Columbia University, medicine.cancer_center_constituent.cancer_center, Herbert Irving Comprehensive Cancer Center
m.0dfzl4x, architecture.occupancy.occupant, Barack Obama
Barack Obama, people.person.employment_history, m.02nqgy7
Barack Obama, people.person.quotations, Yes we can!
Barack Obama, freebase.valuenotation.is_reviewed, Official name
Barack Obama, people.person.education, m.0nbyhqc
Barack Obama 2009 presidential inauguration, base.culturalevent.event.entity_involved, John Roberts
m.03xdty5, people.place_lived.person, Barack Obama
Barack Obama 2009 presidential inauguration, common.topic.notable_for, g.1259p3566
m.063wq62, base.popstra.legal_dispute.plaintiff, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Presidency of Barack Obama
Barack Obama, base.popstra.celebrity.friendship, m.065pnvm
Barack Obama, common.topic.notable_for, g.125920_xt
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, USC Norris Comprehensive Cancer Center
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Duke Comprehensive Cancer Center
m.04s_x47, people.place_lived.person, Barack Obama
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyksz
Barack Obama, people.person.ethnicity, Irish American
m.04s_wxd, celebrities.friendship.friend, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, History
Barack Obama, base.popstra.celebrity.supporter, m.063wq4q
Herbert Irving Comprehensive Cancer Center, medicine.cancer_center_constituent.cancer_center, Columbia University
Barack Obama, base.popstra.organization.supporter, m.064shtq
m.04xwlcp, celebrities.friendship.friend, Barack Obama
Barack Obama 2009 presidential inauguration, base.culturalevent.event.entity_involved, John Paul Stevens
U.S. Senator Barack Obama Podcast, broadcast.content.location, Washington, D.C.
m.0xn8125, education.honorary_degree.recipient, Barack Obama
Barack Obama, base.endorsements.endorsee.personal_endorsements, m.04p4381
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, University of Wisconsin Comprehensive Cancer Center
m.02nqgp6, education.education.student, Barack Obama
m.063wnr6, base.popstra.friendship.participant, Barack Obama
m.064fnt0, base.popstra.support.supported_organization, Barack Obama
Barack Obama, base.popstra.celebrity.supporter, m.063wq51
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl21
Barack Obama, people.person.profession, Writer
Barack H. Obama: The Unauthorized Biography, common.topic.notable_types, Book
Barack Obama, base.firsts.first.achievements, m.04wrwjv
m.02nqgsc, business.employment_tenure.person, Barack Obama
Barack Obama, common.topic.subject_of, President Barack Obama and the Message Beyond the Photograph
Barack Obama, Sr., people.person.spouse_s, m.040fvqp
Barack Obama, people.person.education, m.02nqgn2
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Contemporary history
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl7m
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbykll
m.04_7hmk, common.webpage.resource, Herbert Irving Comprehensive Cancer Center
Herbert Irving Comprehensive Cancer Center, common.topic.article, m.04_7hqg
Barack Obama Academy, location.location.geolocation, m.012270h6
Barack H. Obama: The Unauthorized Biography, book.written_work.subjects, Barack Obama
Barack Obama, Sr., people.person.religion, Islam
Barack Obama, book.book_subject.works, President Barack Obama and the Message Beyond the Photograph
m.063wq4q, base.popstra.support.supporter, Barack Obama
Barack Obama, common.image.appears_in_topic_gallery, Barack Obama
m.0gy2vbp, common.webpage.topic, Barack Obama and the Jim Crow Media
Barack Obama in His Own Words, book.book_edition.binding, Paperback
m.04j00hr, base.politicalconventions.convention_speech.speaker, Barack Obama
m.064shtq, base.popstra.support.supported_organization, Barack Obama
Barack Obama, people.person.places_lived, m.03xdty5
m.063t6rx, base.popstra.support.supported_organization, Barack Obama
m.05rscdd, event.speech_or_presentation.speaker_s, Barack Obama
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyks3
m.063wq6k, base.popstra.legal_dispute.defendant, Barack Obama
Barack Obama, education.honorary_degree_recipient.honorary_degrees, m.0xn8125
Barack Obama, people.person.place_of_birth, Honolulu
Barack Obama, common.topic.image, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Hillary Rodham Clinton
m.0652fz5, base.popstra.support.supported_organization, Barack Obama
m.0nbyhqc, education.education.student, Barack Obama
Barack Obama in His Own Words, common.topic.notable_for, g.125d3_x15
Barack Obama, organization.organization_founder.organizations_founded, President's Council on Jobs and Competitiveness
Barack Obama, freebase.valuenotation.is_reviewed, Place of birth
m.0zt6x0d, award.award_honor.award_winner, Barack Obama
Barack Obama, base.popstra.celebrity.friendship, m.065pnsk
Barack Obama, people.person.profession, Lawyer
m.02nqgn2, education.education.student, Barack Obama
Barack Obama, people.person.children, Malia Ann Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Democracy
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Holden Comprehensive Cancer Center
m.05gmrc3, base.firsts.first_achievement.first, Barack Obama
m.0w17p88, royalty.chivalric_order_membership.presented_by, Barack Obama
Barack Obama, common.image.appears_in_topic_gallery, bobbi4freedom
Barack Obama, organization.organization_founder.organizations_founded, Developing Communities Project
Barack Obama, people.person.religion, Christianity
Barack Obama, Sr., people.person.children, Malik Abongo Obama
Barack Obama, freebase.valuenotation.is_reviewed, Children
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Herbert Irving Comprehensive Cancer Center
Herbert Irving Comprehensive Cancer Center, common.topic.webpage, m.04_7hmk
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, UCLA Jonsson Comprehensive Cancer Center
Herbert Irving Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
m.063wq59, base.popstra.support.supporter, Barack Obama
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl2y
Health Care, book.book_subject.works, Barack Obama Extends Historical Legacy \"Astride the Promise of Change\"
Barack Obama and the Jim Crow Media, common.topic.article, m.0gy2v41
Barack Obama, freebase.valuenotation.is_reviewed, Height
m.0gyyhb6, film.personal_film_appearance.film, We Are One: The Obama Inaugural Celebration at the Lincoln Memorial
Cancer Center, common.topic.article, m.077dc1l
Barack Obama, organization.organization_founder.organizations_founded, White House Task Force to Protect Students from Sexual Assault
Barack Obama, people.person.education, m.02nqgmw
Barack Obama, Sr., people.person.children, Barack Obama
Barack Obama, people.person.places_lived, m.03xdtyc
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Chao Family Comprehensive Cancer Center
Herbert Irving Comprehensive Cancer Center, common.topic.notable_for, g.12556xc7s
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl2d
m.03xdtyc, people.place_lived.person, Barack Obama
Barack Obama, people.person.parents, Ann Dunham
m.063wq5t, base.popstra.religion_choice.member, Barack Obama
Barack Obama, common.topic.image, Barack Obama Senate Portrait
m.02nr844, award.award_honor.award_winner, Barack Obama
University of Michigan Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
Barack Obama and the Jim Crow Media, common.topic.webpage, m.0gy2vbp
m.09qggj9, award.ranking.item, Barack Obama
Barack Obama, government.us_president.vice_president, Joe Biden
Barack Obama, common.topic.notable_for, g.1258j10lr
Barack Obama, people.family_member.family, Family of Barack Obama
College/University, common.topic.notable_types, Columbia University
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Current events
Holden Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
UCLA Jonsson Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl27
Barack Obama, Sr., people.person.children, George Obama
Barack Obama 2009 presidential inauguration, base.inaugurations.inauguration.inaugural_address, Inaugural Address of Barack Obama
Barack Obama, event.public_speaker.speeches_or_presentations, m.010r243f
Barack Obama, people.person.sibling_s, m.0n4sqkk
Barack Obama, base.popstra.celebrity.vacations_in, m.063wq3b
m.04s_wx7, celebrities.friendship.friend, Barack Obama
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, UCSF Helen Diller Family Comprehensive Cancer Center
Vote, visual_art.artwork.art_subject, Barack Obama
BarackObama, internet.blog.blogger, Barack Obama
Barack Obama, common.topic.subject_of, Countdown of 10 Great Moments in 2010 Part 7 Barack Obama and The NUL
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Current History
Barack Obama Academy, common.topic.article, m.05q8vwp
Barack Obama 2009 presidential inauguration, common.topic.article, m.057l6l_
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, New Journalism
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbykss
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Comprehensive Cancer Center of Wake Forest University
We Are One: The Obama Inaugural Celebration at the Lincoln Memorial, film.film.personal_appearances, m.0gyyhb6
m.0gy2vc0, common.webpage.topic, Barack Obama and the Jim Crow Media
m.07wx5qs, base.newsevents.news_report.event, Barack Obama 2009 presidential inauguration
Barack Obama, Sr., people.person.children, Bernard Obama
m.012l94sv, education.education.student, Barack Obama
President Barack Obama: The Man and His Journey, film.film.country, United States of America
Family of Barack Obama, people.family.members, Michelle Obama
Barack Obama, people.person.education, m.02nqgpk
United States presidential election, 2008, base.culturalevent.event.entity_involved, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Democracy
Barack Obama, people.person.education, m.02nqgmw
UCLA Jonsson Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Government
m.0_sty2m, award.award_honor.award_winner, Barack Obama
University of Michigan Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
m.04m2j1z, base.politicalconventions.convention_speech.speaker, Barack Obama
Ann Dunham, people.person.children, Barack Obama
Barack Obama in His Own Words, book.book_edition.author_editor, Barack Obama
m.02nqgmw, education.education.institution, Columbia University
m.065pnvm, base.popstra.friendship.participant, Barack Obama
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Lombardi Comprehensive Cancer Center
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Barack Obama
Barack Obama, people.person.nationality, United States of America
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Journalism
Barack Obama, tv.tv_program_guest.appeared_on, m.0j8svw2
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Joe Biden
Barack Obama, internet.blogger.blog, BarackObama
m.0b6rs3n, common.webpage.topic, Barack Obama 2009 presidential inauguration
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Barack Obama
m.04s_wxq, celebrities.friendship.friend, Barack Obama
Barack Obama, people.person.profession, Law professor
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, UNC Lineberger Comprehensive Cancer Center
Barack Obama, book.book_subject.works, The Obama Nation
m.0nbyj44, education.education.student, Barack Obama
m.063qv6w, base.popstra.friendship.participant, Barack Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Journalism
Barack Obama in His Own Words, book.book_edition.number_of_pages, m.081zms4
Barack Obama, base.popstra.celebrity.friendship, m.063wnr6
Barack Obama Extends Historical Legacy \"Astride the Promise of Change\", book.written_work.subjects, Health Care
Barack Obama 2009 presidential inauguration, common.topic.notable_types, Event
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University
m.03xdtyk, people.place_lived.person, Barack Obama
Just give it a try, media_common.quotation.author, Barack Obama
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Robert H. Lurie Comprehensive Cancer Center
David Ndesandjo, people.person.parents, Barack Obama, Sr.
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl7s
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl38
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbykk7
Barack Obama, Sr., people.person.children, David Ndesandjo
Barack Obama, organization.organization_member.member_of, m.03w60w_
m.0_sqn04, award.award_honor.award_winner, Barack Obama
Barack Obama in His Own Words, book.book_edition.place_of_publication, New York City
Barack Obama, people.person.quotations, Just give it a try
m.0j31vdq, event.speech_or_presentation.speaker_s, Barack Obama
Barack Obama, people.person.education, m.012m9zwm
Barack Obama, Sr., people.person.children, Abo Obama
Barack Obama, people.person.places_lived, m.05gmrjl
Barack Obama, people.person.education, m.012m6w18
Barack H. Obama: The Unauthorized Biography, common.topic.notable_for, g.125f8s1ny
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Leadership
Barack Obama, event.public_speaker.speeches_or_presentations, m.063pqxw
Barack Obama, base.popstra.organization.supporter, m.06505l2
Barack Obama, base.popstra.organization.supporter, m.063t6rx
m.04_7hmk, common.webpage.topic, Herbert Irving Comprehensive Cancer Center
Barack Obama Academy, common.topic.notable_for, g.125cqrqr7
m.012m6w18, education.education.student, Barack Obama
m.04tymy_, celebrities.friendship.friend, Barack Obama
m.0p7ly8b, award.award_honor.award_winner, Barack Obama
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbykhj
m.0z3z8vt, award.award_honor.award_winner, Barack Obama
Barack Obama, broadcast.producer.location, Washington, D.C.
Barack Obama, freebase.valuenotation.is_reviewed, Gender
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Pete Souza
m.0ccfkl4, people.place_lived.person, Barack Obama
We Are One: The Obama Inaugural Celebration at the Lincoln Memorial, common.topic.notable_types, Award-Winning Work
Barack Obama, people.person.employment_history, m.02nqgq1
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, University of Chicago Comprehensive Cancer Center
University of Michigan Comprehensive Cancer Center, medicine.cancer_center.constituents, University of Michigan
Barack Obama, people.person.education, m.012m4x3m
Barack Obama, people.person.sibling_s, m.0n4sql0
m.05gmrjl, people.place_lived.person, Barack Obama
m.063wp3h, base.popstra.restaurant_choice.diner, Barack Obama
Barack Obama, people.person.parents, Barack Obama, Sr.
m.046whfj, common.webpage.topic, U.S. Senator Barack Obama Podcast
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Contemporary history
Barack Obama, base.firsts.first.achievements, m.05gmrc3
m.02nqgpk, education.education.student, Barack Obama
Lombardi Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyks8
Barack Obama Academy, education.school.school_district, Oakland Unified School District
University of Texas MD Anderson Cancer Center, location.location.containedby, United States of America
Barack Obama, base.popstra.organization.supporter, m.064fnt0
Legacy, visual_art.artwork.art_subject, Barack Obama
Barack Obama, people.person.employment_history, m.02nqgqh
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbykkn
Barack Obama, book.book_subject.works, A Writer's Journey to Selma, Alabama
Yes We Can: A Biography of President Barack Obama, common.topic.image, barack.jpg
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Hillary Rodham Clinton
m.065pk99, base.popstra.friendship.participant, Barack Obama
Barack Obama 2009 presidential inauguration, base.newsevents.news_reported_event.news_report_s, m.07wx5qs
Yes We Can: A Biography of President Barack Obama, common.topic.notable_for, g.125brs5d9
Barack Obama, common.topic.image, Official portrait of Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.original_language, American English
Barack Obama in His Own Words, book.book_edition.isbn, 9780786720576
President Barack Obama and the Message Beyond the Photograph, base.vanhomeless.media_coverage.reporter, Aberjhani
m.063pqxw, event.speech_or_presentation.speaker_s, Barack Obama
Barack Obama 2009 presidential inauguration, common.topic.webpage, m.0b6rs3n
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl89
Barack H. Obama: The Unauthorized Biography, book.written_work.author, Webster Tarpley
Barack Obama, book.book_subject.works, Countdown of 10 Amazing Moments from the Year 2011: No. 4 the Martin Luther King Jr. Memorial
Barack Obama, base.popstra.celebrity.friendship, m.065pj13
Barack Obama, base.popstra.celebrity.supporter, m.063wq59
Barack Obama, base.popstra.celebrity.friendship, m.063qv6w
m.07qvn18, base.litcentral.person_full_name.person_topic, Barack Obama
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbykj0
Barack Obama, common.image.size, m.0klz8m
m.07qvn18, base.litcentral.person_full_name.given_name_s, Barack
Barack Obama, common.topic.article, m.02wh0cm
m.04wrwjv, base.firsts.first_achievement.first, Barack Obama
m.02nqgmw, education.education.student, Barack Obama
m.0118nrhq, government.government_position_held.appointed_by, Barack Obama
m.07q4d74, award.award_honor.award_winner, Barack Obama
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, The Ohio State University Comprehensive Cancer Center
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyksm
Holden Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
Barack Obama, base.popstra.celebrity.friendship, m.063s48m
Barack Obama, event.public_speaker.speeches_or_presentations, m.0j31vdq
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Political philosophy
Barack Obama, base.popstra.organization.supporter, m.0645nnh
m.012m4x3m, education.education.student, Barack Obama
Barack Obama, people.person.sibling_s, m.0n4sqh8
Barack Obama 2009 presidential inauguration, base.culturalevent.event.entity_involved, Joe Biden
Barack Obama, base.popstra.organization.supporter, m.0652fz5
Barack Obama, event.public_speaker.speeches_or_presentations, m.05rscdd
m.03h9hnh, government.legislative_committee_membership.member, Barack Obama
m.065pfvf, base.popstra.friendship.participant, Barack Obama
Barack Obama, people.person.education, m.012l94sv
m.04s_wv2, celebrities.friendship.friend, Barack Obama
m.03w60w_, organization.organization_membership.member, Barack Obama
Herbert Irving Comprehensive Cancer Center, common.topic.notable_types, Cancer Center
Barack Obama, base.inaugurations.inauguration_speaker.inauguration, Barack Obama 2009 presidential inauguration
Barack Obama in His Own Words, common.topic.notable_types, Book
Barack Obama, business.board_member.leader_of, m.0w63f9q
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl33
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbykfy
Barack Obama and the Jim Crow Media, common.topic.webpage, m.0gy2vc0
m.02nqgy7, business.employment_tenure.person, Barack Obama
Barack Obama in His Own Words, book.written_work.author, Barack Obama
Barack Obama, base.popstra.celebrity.friendship, m.065pfvf
President Barack Obama and the Message Beyond the Photograph, book.written_work.school_or_movement, Current events
Herbert Irving Comprehensive Cancer Center, common.resource.annotations, m.04_7hmk
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, Case Comprehensive Cancer Center
Barack Obama, people.person.education, m.02nqgp6
Barack Obama, people.person.gender, Male
Barack Obama 2009 presidential inauguration, base.culturalevent.event.entity_involved, Barack Obama
Cancer Center, type.type.properties, Comprehensive
m.06505l2, base.popstra.support.supported_organization, Barack Obama
Barack Obama, base.endorsements.endorsee.personal_endorsements, m.04p4363
Yes We Can: A Biography of President Barack Obama, common.topic.article, m.064d40l
Lombardi Comprehensive Cancer Center, medicine.cancer_center.cancer_center_type, Clinical and Research
m.04s_wxw, celebrities.friendship.friend, Barack Obama
m.063wq51, base.popstra.support.supporter, Barack Obama
Barack Obama, base.politicalconventions.convention_speaker.conventions_spoken_at, m.04j00hr
m.063qvl2, base.popstra.support.supported_organization, Barack Obama
University of Michigan, medicine.cancer_center_constituent.cancer_center, University of Michigan Comprehensive Cancer Center
Barack H. Obama: The Unauthorized Biography, book.written_work.author, Jos. Azar
Barack Obama, book.book_subject.works, Barack H. Obama: The Unauthorized Biography
Barack Obama, people.person.employment_history, m.02nqgsc
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, University of Michigan Comprehensive Cancer Center
Barack Obama, base.popstra.celebrity.friendship, m.065pk99
Barack Obama, people.person.profession, Politician
Barack Obama, Sr., people.person.children, Auma Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Photography
Barack Obama, people.person.spouse_s, m.02nqglv
m.012m9zwm, education.education.student, Barack Obama
Family of Barack Obama, people.family.members, Natasha Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, United States elections, 2012
Barack Obama, people.person.ethnicity, Multiracial American
A Moment in History: The Inauguration of Barack Obama, film.film.country, United States of America
Barack Obama, people.person.profession, Author
Barack Obama, people.person.sibling_s, m.0n4sqk2
Barack Obama, Sr., people.person.profession, Politician
m.065pnsk, base.popstra.friendship.participant, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Leadership and management
United States Capitol, location.location.events, Barack Obama 2009 presidential inauguration
Contemporary history, common.topic.subject_of, President Barack Obama and the Message Beyond the Photograph
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl7y
Barack H. Obama: The Unauthorized Biography, book.book.editions, Barack H. Obama: The Unauthorized Biography
NewYork–Presbyterian Hospital, medicine.cancer_center_constituent.cancer_center, Herbert Irving Comprehensive Cancer Center
Barack Obama, base.endorsements.endorsee.personal_endorsements, m.04p436d
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Photography
Barack Obama, people.person.places_lived, m.04s_x47
Family of Barack Obama, people.family.members, Barack Obama
m.02nqgqh, business.employment_tenure.person, Barack Obama
Barack Obama in His Own Words, book.book.editions, Barack Obama in His Own Words
Barack Obama, tv.tv_program_guest.appeared_on, m.0nbyl7g
Herbert Irving Comprehensive Cancer Center, organization.organization.headquarters, m.04_7hjb
m.063wnrl, base.popstra.friendship.participant, Barack Obama
Barack Obama, common.topic.article, m.09s453y
Barack Obama, people.person.places_lived, m.03xdtyk
m.064ff37, base.popstra.paid_support.company, Barack Obama
Yes we can!, media_common.quotation.author, Barack Obama
Barack Obama, Sr., people.person.gender, Male
Barack Obama, people.person.children, Natasha Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Politics
Barack Obama, people.person.sibling_s, m.0kv53fr
University of Chicago, medicine.cancer_center_constituent.cancer_center, University of Chicago Comprehensive Cancer Center
Barack Obama, people.person.education, m.012m11bj
Herbert Irving Comprehensive Cancer Center, medicine.cancer_center.constituents, NewYork–Presbyterian Hospital
m.0645nnh, base.popstra.support.supported_organization, Barack Obama
Barack Obama, base.popstra.organization.supporter, m.063qvl2
Barack Obama, freebase.valuenotation.is_reviewed, Parents
Barack Obama in His Own Words, common.topic.notable_for, g.1258yx_5g
Barack Obama Academy, symbols.namesake.named_after, Barack Obama
Barack Obama, Sr., people.person.children, Mark Okoth Obama Ndesandjo
Barack Obama, base.politicalconventions.convention_speaker.conventions_spoken_at, m.04m2j1z
Barack Obama, people.person.education, m.0nbyj44
H. Lee Moffitt Cancer Center & Research Institute, location.location.containedby, United States of America
m.02nqgq1, business.employment_tenure.person, Barack Obama
Barack Obama, people.person.sibling_s, m.0n4sqkd
Herbert Irving Comprehensive Cancer Center, medicine.cancer_center.constituents, Columbia University
Barack Obama, royalty.chivalric_order_officer.memberships_presented, m.0w17p88
Journalism, common.topic.subject_of, President Barack Obama and the Message Beyond the Photograph
Clinical and Research, medicine.cancer_center_type.centers_of_this_kind, UAB Comprehensive Cancer Center
U.S. Senator Barack Obama Podcast, common.topic.article, m.03hrlr_
m.065pj13, base.popstra.friendship.participant, Barack Obama
m.0nbyhy_, education.education.student, Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.author, Aberjhani
Barack Obama, people.person.places_lived, m.0ccfkl4
m.07wkhf7, award.award_honor.award_winner, Barack Obama
Barack Obama in His Own Words, book.written_work.editor, Lisa Rogak
Barack Obama, common.topic.article, m.02mjn1
Barack Obama, people.person.education, m.0nbyhy_
Barack Obama 2009 presidential inauguration, time.event.locations, United States Capitol
Barack Obama, base.popstra.celebrity.friendship, m.063wnrl
m.012m11bj, education.education.student, Barack Obama

Answer: Columbia University