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: It's where Obama attended school, and is the education institution that has a sports team named, Columbia Lions Softball? 
Knowledge Triplets: Softball, sports.sport.pro_athletes, m.0110dvxd
Columbia University, education.university.number_of_undergraduates, m.0zn_hm_
Columbia University, common.topic.article, m.01w5y
Barack Obama, people.person.ethnicity, Kenyan American
Columbia University, education.university.local_tuition, m.0zntg2_
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia School of Continuing Education
Christopher Columbus, symbols.name_source.namesakes, Columbia University
Columbia University, base.schemastaging.educational_institution_extra.libraries, Avery Architectural and Fine Arts Library
Barack Obama, symbols.name_source.namesakes, Barack Obama Academy
Columbia School of Continuing Education, education.educational_institution.parent_institution, Columbia University
Columbia Lions Softball, sports.school_sports_team.school, Columbia University
Columbia University, main campus, location.location.containedby, New York City
m.0b49520, common.webpage.topic, Family of Barack Obama
Columbia Lions men's basketball, sports.sports_team.colors, White
Columbia University, symbols.namesake.named_after, Christopher Columbus
m.0cw1q1w, organization.organization_relationship.parent, Columbia University
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Barnard College
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0zntbvg
Columbia Daily Spectator, education.school_newspaper.school, Columbia University
Columbia University, common.topic.webpage, m.0b46nhc
Columbia University, education.university.departments, Columbia University Department of Political Science
Barack Obama, people.person.sibling_s, m.0n4sqh8
Softball, sports.sport.related_equipment, Batting helmet
Columbia School of Continuing Education, organization.organization.parent, m.0cw1q1w
Barack Obama, Sr., common.topic.article, m.03qccxn
Diamond Ranch Academy, education.educational_institution.sports_teams, Softball
Columbia Lions Softball, sports.sports_team.league, m.010p08xn
Barack Obama, people.person.sibling_s, m.0n4sql0
Columbia Lions, education.athletics_brand.teams, Columbia Lions men's soccer
Columbia University, base.jewlib.parent_institution.judaica_owning_units, Columbia University Jewish Studies Library
Columbia Lions men's basketball, sports.sports_team.colors, Columbia blue
m.03xdtyk, people.place_lived.person, Barack Obama
Barack Obama, broadcast.producer.location, Washington, D.C.
m.0w63f9q, organization.leadership.person, Barack Obama
Barack Obama, people.person.education, m.012m9zwm
Barack Obama, people.person.education, m.02nqgn2
Columbia University, education.university.fraternities_and_sororities, St. Anthony Hall
Columbia University School of General Studies, location.location.containedby, New York City
Columbia Business School, education.educational_institution.campuses, Columbia Business School
Columbia Lions fencing, common.topic.notable_types, Organization
Natasha Obama, people.person.place_of_birth, Chicago
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University College of Dental Medicine
Columbia University, organization.organization.board_members, m.04fvty5
Barack Obama, freebase.valuenotation.is_reviewed, Children
Columbia Lions men's basketball, basketball.basketball_team.division, Division I (NCAA)
Columbia University School of General Studies, location.location.containedby, North America
Columbia University School of General Studies, education.educational_institution.colors, Columbia blue
Columbia University Mailman School of Public Health, education.educational_institution.campuses, Columbia University Mailman School of Public Health
Barack Obama Academy, symbols.namesake.named_after, Barack Obama
m.04hg7hb, education.education.student, Barack Obama, Sr.
m.0b467yc, common.webpage.topic, Columbia University
Columbia Business School, education.educational_institution.parent_institution, Columbia University
Barack Obama, people.person.places_lived, m.03xdtyc
m.0_9qlts, education.honorary_degree.institution, Columbia University
Columbia University, location.location.events, 2012 Pulitzer Prize
Columbia Lions men's basketball, sports.school_sports_team.athletics_brand, Columbia Lions
Columbia School of Continuing Education, location.location.containedby, United States of America
Columbia Lions Softball, common.topic.notable_for, g.12ml1lkn6
Barack Obama Academy, education.educational_institution.school_type, Public school
m.05btc7r, education.education.student, Malia Ann Obama
Columbia University, common.topic.webpage, m.09wyy0w
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0h88jfq
m.0ggms13, award.ranking.item, Columbia University
Barack Obama, Sr., common.topic.notable_for, g.125b6pkhc
Columbia University, education.educational_institution.honorary_degrees_awarded, m.0_9qlts
Softball, sports.sport.pro_athletes, m.0z82ml4
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University Graduate School of Journalism
Softball, sports.sport.pro_athletes, m.0z82jx6
m.0bqvb58, education.academic_post.institution, Columbia University
m.0gnm9vl, common.webpage.topic, Barack Obama
Senator Obama Goes to Africa, film.film.country, United States of America
Columbia University, education.university.local_tuition, m.0zntg5k
Columbia University, internet.website_owner.websites_owned, Fathom.com
Columbia University, base.schemastaging.educational_institution_extra.libraries, Burke Library
Softball, sports.sport.pro_athletes, m.010qq6q6
Barack Obama, people.person.parents, Ann Dunham
m.0h6dvvs, organization.leadership.organization, Columbia University
Columbia Law School, education.educational_institution_campus.educational_institution, Columbia Law School
Columbia University Department of History, education.department.field, History
Columbia University, education.educational_institution.colors, White
Columbia University, education.university.domestic_tuition, m.0zntgjr
Columbia University, location.location.events, 2013 Pulitzer Prize
m.09sct92, common.webpage.topic, Columbia Lions
Columbia University College of Dental Medicine, education.educational_institution.parent_institution, Columbia University
Columbia University, book.author.works_written, Dict Ctg Columbia University L
Columbia University, award.award_presenting_organization.award_categories_presented, Bancroft Prize
Barack Obama, common.topic.article, m.02wh0cm
m.03lp_34, common.webpage.topic, Columbia University
m.0czfgs0, award.ranking.item, Columbia University
Columbia Lions, education.athletics_brand.teams, Columbia Lions Softball
Columbia University, book.author.works_written, Catalog Avery Memorial Archite
m.0nbyj44, education.education.student, Barack Obama
Columbia College of Columbia University in the City of New York, education.educational_institution.colors, White
Columbia University Mailman School of Public Health, location.location.containedby, United States of America
m.010p08xn, sports.sports_league_participation.team, Columbia Lions Softball
m.0bj6v3g, education.academic_post.institution, Columbia University
Columbia University, common.topic.webpage, m.0b46f8t
Columbia Lions Softball, common.topic.notable_types, School sports team
Columbia University, internet.website_owner.websites_owned, Columbia Undergraduate Science Journal
m.09wxng0, common.webpage.topic, Columbia University
Columbia University, common.topic.webpage, m.09y481g
Columbia Lions Softball, sports.school_sports_team.athletics_brand, Columbia Lions
m.04fzk9k, organization.organization_board_membership.organization, Columbia University
Columbia Lions, education.athletics_brand.teams, Columbia Lions Men's Cross Country
Barack Obama, common.topic.article, m.09s453y
Columbia University College of Physicians and Surgeons, education.educational_institution.parent_institution, Columbia University
Softball, sports.sport.pro_athletes, m.010q5lw2
Columbia Law School, education.educational_institution.campuses, Columbia Law School
U.S. Senator Barack Obama Podcast, broadcast.content.location, Washington, D.C.
Columbia Business School, common.topic.notable_types, College/University
Columbia Lions men's basketball, sports.school_sports_team.school, Columbia University
Columbia University, education.university.number_of_postgraduates, m.0zntf7d
m.04fvty5, organization.organization_board_membership.organization, Columbia University
Columbia University, organization.endowed_organization.endowment, m.0znt8jc
Columbia University, education.educational_institution.athletics_brand, Columbia Lions
Barack Obama, people.person.ethnicity, Irish American
Columbia University, organization.organization.headquarters, m.0zs5lxz
m.09yb87r, common.webpage.topic, Columbia University
Barack Obama Academy, common.topic.notable_for, g.125cqrqr7
Barack Obama, people.person.education, m.012m11bj
Columbia University, education.university.acceptance_rate, m.0ks_r10
Columbia University, education.educational_institution.colors, Columbia blue
Columbia Lions, common.topic.article, m.0j_7890
Columbia University, education.university.number_of_postgraduates, m.0h6f087
Columbia Lions, education.athletics_brand.teams, Columbia Lions men's tennis
Columbia University, education.university.domestic_tuition, m.0k7fwtv
Barack Obama, people.person.quotations, Just give it a try
Association of American Universities, organization.organization.founders, Columbia University
Columbia University, location.location.geolocation, m.010q0m3z
m.012l94sv, education.education.student, Barack Obama
m.04dgvf2, organization.organization_membership.member, Columbia University
Columbia University, main campus, education.educational_institution_campus.educational_institution, Columbia University
St. Anthony Hall, education.fraternity_sorority.colleges_and_universities, Columbia University
Barack Obama, people.person.quotations, Yes we can!
Columbia University, book.book_subject.works, For Kings and Planets
Columbia University, education.academic_institution.visiting_scholars_fellows_etc, m.0bqvb58
Columbia University, main campus, location.location.containedby, United States of America
Barack Obama, internet.blogger.blog, BarackObama
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0ggms13
Columbia University, education.university.departments, Columbia University Department of Electrical Engineering
Columbia University, freebase.valuenotation.has_value, International tuition
Softball, sports.sport.pro_athletes, m.0z43f16
Columbia University, education.university.fraternities_and_sororities, Kappa Delta Rho
Columbia Lions football, sports.sports_team.colors, White
Columbia University, education.university.domestic_tuition, m.0zn_jz7
Barack Obama, people.person.education, m.0nbyhy_
Barack Obama, people.person.parents, Barack Obama, Sr.
Barack Obama, people.person.education, m.02nqgmw
m.0422fnr, common.webpage.topic, Columbia University
Malia Ann Obama, people.person.education, m.05btc7r
Barack Obama, common.topic.article, m.02mjn1
Columbia University Graduate School of Journalism, organization.organization.place_founded, New York City
Columbia University, education.university.acceptance_rate, m.0h7446p
Columbia University College of Physicians and Surgeons, education.educational_institution_campus.educational_institution, Columbia University College of Physicians and Surgeons
Columbia Lions, common.topic.article, m.0fxpmc
Softball, sports.sport.pro_athletes, m.0z3t1v8
Columbia University, education.academic_institution.visiting_scholars_fellows_etc, m.098m1pz
Barack Obama, people.person.education, m.02nqgpk
Columbia University, organization.organization_member.member_of, m.04dgvf2
Columbia University, organization.organization.board_members, m.04d05qh
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University School of General Studies
Columbia Lions Softball, sports.sports_team.sport, Softball
Columbia University, education.university.local_tuition, m.0h6zgmm
Barnard College, education.educational_institution.parent_institution, Columbia University
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia College of Columbia University in the City of New York
m.012m11bj, education.education.student, Barack Obama
m.0h88jfq, award.ranking.item, Columbia University
Softball, sports.sport.leagues, Ontario Amateur Softball Association
2014 Pulitzer Prize, time.event.locations, Columbia University
Columbia University Mailman School of Public Health, location.location.containedby, New York City
Columbia University, education.university.number_of_undergraduates, m.02k6vt9
Barack Obama, people.person.education, m.02nqgp6
Columbia University, education.university.acceptance_rate, m.011ngsvn
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia Business School
m.0b46f8t, common.webpage.topic, Columbia University
History, education.field_of_study.academic_departments, Columbia University Department of History
m.09wyy0w, common.webpage.topic, Columbia University
m.0zntbvg, award.ranking.item, Columbia University
Columbia University School of General Studies, location.location.containedby, United States of America
Columbia University, education.university.number_of_undergraduates, m.0zntf3b
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University Mailman School of Public Health
Columbia University, location.location.events, 2014 Pulitzer Prize
Barack Obama, people.person.sibling_s, m.0n4sqkd
Barack Obama, people.person.profession, Law professor
Columbia University, organization.organization.board_members, m.04fzk9k
Columbia University, common.topic.notable_for, g.1255thz1v
Barack Obama, people.person.ethnicity, English American
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0h6dx_b
2013 Pulitzer Prize, time.event.locations, Columbia University
Columbia University College of Dental Medicine, education.educational_institution_campus.educational_institution, Columbia University College of Dental Medicine
Ann Dunham, people.person.children, Barack Obama
m.0cw1q1w, organization.organization_relationship.child, Columbia School of Continuing Education
m.09y481g, common.webpage.topic, Columbia University
m.012m4x3m, education.education.student, Barack Obama
Columbia Law School, location.location.containedby, New York City
m.0nbyhqc, education.education.student, Barack Obama
m.09qggj9, award.ranking.item, Barack Obama
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0ggmq5p
m.0ggmq5p, award.ranking.item, Columbia University
Barack Obama, common.topic.image, Barack Obama
Barack Obama Academy, common.topic.notable_types, School
Columbia University School of General Studies, education.educational_institution_campus.educational_institution, Columbia University School of General Studies
Columbia University, education.university.number_of_undergraduates, m.0h77xrj
Barack Obama, common.topic.notable_for, g.1258j10lr
Columbia Law School, location.location.containedby, United States of America
Barack Obama, Sr., people.person.education, m.04hg7h5
Barack Obama, people.person.children, Natasha Obama
Barack Obama, people.person.sibling_s, m.0kv53ff
m.0h8c94h, architecture.ownership.owner, Columbia University
Barack Obama, people.person.places_lived, m.04s_x47
Columbia University, organization.organization.child, m.0cw1q1w
m.011399y8, organization.organization_relationship.parent, Columbia University
Barack Obama Academy, common.topic.article, m.05q8vwp
Softball, sports.sport.pro_athletes, m.0z283hn
Columbia Business School, education.educational_institution_campus.educational_institution, Columbia Business School
Michelle Obama, people.person.place_of_birth, Chicago
Bancroft Prize, award.award_category.presenting_organization, Columbia University
Barack Obama, people.person.place_of_birth, Honolulu
Barack Obama, people.person.sibling_s, m.0n4sqkk
Columbia University, organization.organization_founder.organizations_founded, Association of American Universities
Barack Obama Academy, location.location.geolocation, m.012270h6
2012 Pulitzer Prize, time.event.locations, Columbia University
Columbia University, book.author.works_written, The Libraries of Columbia University
Barack Obama, people.person.education, m.012l94sv
Barack Obama, people.person.education, m.012m4x3m
Barack Obama, people.person.nationality, United States of America
Columbia University College of Physicians and Surgeons, education.educational_institution.campuses, Columbia University College of Physicians and Surgeons
Columbia University School of General Studies, education.educational_institution.school_type, Private university
m.02nqgn2, education.education.student, Barack Obama
Softball, sports.sport.leagues, Women's Softball World Championship
Columbia University, education.university.departments, Columbia University Department of Philosophy
Columbia University, common.topic.webpage, m.0b492fy
Columbia University, education.educational_institution.total_enrollment, m.0zn_gv8
Softball, sports.sport.leagues, Little League Softball World Series
Columbia University, book.author.works_written, Revised statutes
Columbia University Department of Philosophy, education.department.institution, Columbia University
Barack Obama, people.person.sibling_s, m.0kv53fr
Barack Obama, Sr., people.person.children, Abo Obama
Columbia University, education.university.number_of_postgraduates, m.0zn_hqt
Softball, sports.sport.related_equipment, Pitchers Helmet
Barack Obama, symbols.namesake.named_after, Barack Obama, Sr.
m.0nbyhy_, education.education.student, Barack Obama
BarackObama, internet.blog.blogger, Barack Obama
Columbia College of Columbia University in the City of New York, location.location.containedby, United States of America
m.03xdtyc, people.place_lived.person, Barack Obama
Columbia Lions, education.athletics_brand.institution, Columbia University
Columbia University School of General Studies, common.topic.notable_types, College/University
Barack Obama, people.person.education, m.02nqgmw
Columbia University, book.author.works_written, Oral History Collection of Columbia University
m.0h6dx_b, award.ranking.item, Columbia University
Columbia University, education.educational_institution.school_type, University
Columbia Business School, location.location.containedby, New York City
Barack Obama, people.person.places_lived, m.03xdty5
Columbia University, education.educational_institution.newspaper, Columbia Daily Spectator
Columbia University, organization.organization.headquarters, m.0x12twv
Columbia University, common.topic.webpage, m.03lp_34
Columbia University, education.educational_institution.sports_teams, Columbia Lions Softball
Columbia Lions Baseball, sports.sports_team.colors, White
Columbia College of Columbia University in the City of New York, education.educational_institution.parent_institution, Columbia University
Columbia University, freebase.valuenotation.is_reviewed, Contact webpages
Columbia University, education.educational_institution.faculty, m.0k9jl20
Columbia Law School, education.educational_institution.school_type, Private university
Columbia Lions fencing, sports.school_sports_team.athletics_brand, Columbia Lions
Columbia University, education.university.departments, Columbia University Department of Art History and Archaeology
m.02nqgmw, education.education.institution, Columbia University
Columbia University School of Engineering and Applied Science, education.educational_institution.parent_institution, Columbia University
m.04d05qh, organization.organization_board_membership.organization, Columbia University
Columbia University College of Physicians and Surgeons, education.educational_institution.school_type, Private university
Columbia University, base.schemastaging.educational_institution_extra.libraries, Gottesman Library
Columbia University, education.university.departments, Columbia University Department of Sociology
Barack Obama Academy, education.school.school_district, Oakland Unified School District
Columbia University Department of History, education.department.institution, Columbia University
Columbia University, education.university.acceptance_rate, m.0znth83
Columbia University Graduate School of Journalism, education.educational_institution.parent_institution, Columbia University
Softball, sports.sport.pro_athletes, m.0yzpm9h
Softball, sports.sport.pro_athletes, m.0z52y77
Columbia University, education.educational_institution.campuses, Columbia University, main campus
Columbia University, education.university.departments, Columbia University Department of History
Columbia School of Continuing Education, location.location.containedby, New York City
Barack Obama, education.honorary_degree_recipient.honorary_degrees, m.0xn8125
m.02nqgpk, education.education.student, Barack Obama
Columbia University, base.schemastaging.educational_institution_extra.libraries, Butler Library
Columbia University, award.award_presenting_organization.awards_presented, Louisa Gross Horwitz Prize
Barack Obama, people.person.profession, Author
m.012m9zwm, education.education.student, Barack Obama
Columbia University, organization.organization.headquarters, m.0znlb0d
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University School of Engineering and Applied Science
Columbia University, common.topic.webpage, m.09wxng0
Softball, sports.sport.pro_athletes, m.0z43fvc
Columbia University, book.author.works_written, St. Paul's Chapel of Columbia University
Columbia University, education.university.departments, Columbia University Department of Middle Eastern, South Asian, and African Studies
Columbia University, education.university.fraternities_and_sororities, Alpha Sigma Phi
Columbia University, common.topic.webpage, m.09ywd5y
m.0b46nhc, common.webpage.topic, Columbia University
Barack Obama Academy, education.educational_institution.school_type, State school
Columbia Lions, education.athletics_brand.teams, Columbia Lions football
m.0czf93y, award.ranking.item, Columbia University
Barack Obama, Sr., people.person.education, m.04hg7hb
Columbia University, education.university.acceptance_rate, m.011b_7m2
Barack Obama, people.person.education, m.0nbyj44
Columbia University, organization.organization.child, m.011399y8
Columbia University, organization.organization.headquarters, m.0w_9_2r
Senator Obama Goes to Africa, film.film.language, English Language
Barack Obama, people.person.sibling_s, m.0n4sqk2
Columbia University School of General Studies, education.educational_institution.parent_institution, Columbia University
Columbia University, book.author.works_written, An historical sketch of Columbia College in the city of New York 1754-1876
m.0xn8125, education.honorary_degree.recipient, Barack Obama
m.02nqgp6, education.education.student, Barack Obama
Softball, sports.sport.pro_athletes, m.011v2y3g
Barack Obama, people.person.places_lived, m.03xdtyk
Columbia Lions football, american_football.football_team.division, Division I (NCAA)
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0czfgs0
Columbia Lions Women's Basketball, sports.school_sports_team.athletics_brand, Columbia Lions
University of Chicago, education.educational_institution.colors, White
Columbia College of Columbia University in the City of New York, freebase.valuenotation.has_value, International tuition
Columbia University, common.topic.webpage, m.0b467yc
Barack Obama, people.person.ethnicity, Multiracial American
m.012m6w18, education.education.student, Barack Obama
Columbia University, education.university.local_tuition, m.0zn_jx9
Columbia University, book.author.works_written, Spinoza Bibliography
School sports team, type.type.properties, Athletics brand
Softball, sports.sport.pro_athletes, m.0z459tg
Columbia Law School, education.educational_institution.parent_institution, Columbia University
St. Anthony Hall, education.fraternity_sorority.founded_location, Columbia University
Columbia University, book.author.works_written, An official guide to Columbia university
Columbia University, education.university.departments, Columbia University Department of Physics
Columbia University, award.award_presenting_organization.awards_presented, Bancroft Prize
m.02nqgmw, education.education.institution, Columbia University
Columbia University, organization.organization.leadership, m.0h6dvvs
Columbia University, common.topic.webpage, m.0b47qb1
Columbia College of Columbia University in the City of New York, common.topic.notable_types, College/University
m.04hg7h5, education.education.student, Barack Obama, Sr.
Columbia University, common.topic.webpage, m.09yb87r
Barack Obama, people.person.spouse_s, m.02nqglv
Columbia University, organization.organization_scope.organizations_with_this_scope, Alpha Chapter of St. Anthony Hall
Columbia University Mailman School of Public Health, education.educational_institution.parent_institution, Columbia University
m.0b492fy, common.webpage.topic, Columbia University
Columbia University, education.university.number_of_postgraduates, m.0k7rf1k
Columbia University, education.educational_institution.sports_teams, Columbia Lions men's basketball
Columbia Lions football, sports.school_sports_team.athletics_brand, Columbia Lions
David Ndesandjo, people.person.parents, Barack Obama, Sr.
Columbia University, education.university.number_of_undergraduates, m.0k9lyhd
m.05btcc3, education.education.student, Natasha Obama
Barack Obama, people.person.places_lived, m.05gmrjl
Softball, sports.sport.team_coaches, Michelle Gardner
Columbia University, education.academic_institution.visiting_scholars_fellows_etc, m.0bj6v3g
m.098m1pz, education.academic_post.institution, Columbia University
Bancroft Prize, award.award.presented_by, Columbia University
Columbia University, book.author.works_written, The New York Federal Archive Building
Columbia University, education.university.domestic_tuition, m.0k7rh15
Columbia University, education.university.departments, Columbia University Department of Anthropology
Columbia University, base.jewlib.parent_institution.judaica_owning_units, Columbia University Libraries
Softball, sports.sport.leagues, National Pro Fastpitch
Natasha Obama, people.person.education, m.05btcc3
Columbia School of Continuing Education, education.educational_institution.campuses, Columbia School of Continuing Education
Columbia University, education.educational_institution.total_enrollment, m.0zntfr_
Softball, sports.school_sports_team.school, Diamond Ranch Academy
Columbia University, base.schemastaging.organization_extra.contact_webpages, m.010fq4n7
Columbia University, common.topic.webpage, m.0422fnr
School sports team, type.type.properties, School
Columbia University, education.educational_institution.phone_number, m.0h6dvm7
Columbia University College of Dental Medicine, education.educational_institution.campuses, Columbia University College of Dental Medicine
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia Law School
Columbia University, education.university.domestic_tuition, m.0h6zgmv
Barack Obama, people.person.education, m.012m6w18
m.02nqgmw, education.education.student, Barack Obama
Barack Obama, people.person.profession, Writer
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0czf93y
Columbia Lions, education.athletics_brand.teams, Columbia Lions Baseball
Columbia University, organization.endowed_organization.endowment, m.0h6dxrq
Barack Obama, Sr., people.person.children, David Ndesandjo
Columbia University Graduate School of Journalism, education.educational_institution.school_type, Private university
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University College of Physicians and Surgeons
m.09ywd5y, common.webpage.topic, Columbia University
Columbia Lions, education.athletics_brand.teams, Columbia Lions fencing
Columbia University Department of Philosophy, education.department.field, Philosophy
Columbia University, common.topic.notable_types, College/University
Columbia Lions Baseball, sports.school_sports_team.athletics_brand, Columbia Lions
Columbia School of Continuing Education, common.topic.notable_types, College/University
Obamadon, symbols.namesake.named_after, Barack Obama
Columbia School of Continuing Education, education.educational_institution_campus.educational_institution, Columbia School of Continuing Education
Columbia University, education.university.domestic_tuition, m.0k7fwhr
Columbia University, education.educational_institution.school_type, Private university
Columbia University, base.ontologies.ontology_instance.equivalent_instances, m.07ndvyz
Columbia Business School, location.location.containedby, United States of America
m.0b47qb1, common.webpage.topic, Columbia University
Columbia Lions, education.athletics_brand.teams, Columbia Lions men's basketball
Columbia University School of General Studies, education.educational_institution.campuses, Columbia University School of General Studies
Columbia University, education.educational_institution.mascot, Columbia University Roaree the Lion
Barack Obama in His Own Words, book.book_edition.place_of_publication, New York City
Softball, sports.sport.pro_athletes, m.0z691dw
Columbia Law School, common.topic.notable_types, College/University
m.0dkbptg, common.webpage.topic, Barack Obama
Columbia Lions Softball, sports.school_sports_team.school, Columbia University
Columbia University, organization.organization.headquarters, m.0cnm_1q
Columbia Lions, education.athletics_brand.teams, Columbia Lions Women's Basketball
Columbia Lions, common.topic.webpage, m.09sct92
Barack Obama, people.person.education, m.0nbyhqc
Columbia University Mailman School of Public Health, education.educational_institution_campus.educational_institution, Columbia University Mailman School of Public Health

Answer: Columbia University