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: Which university has a sports team called Columbia Lions Softball, and was attended by Barack Obama? 
Knowledge Triplets: m.04fvty5, organization.organization_board_membership.organization, Columbia University
Bancroft Prize, award.award_category.presenting_organization, Columbia University
Columbia Lions fencing, common.topic.notable_types, Organization
m.010byn99, book.periodical_publisher_period.publisher, Columbia University
Columbia University, freebase.valuenotation.is_reviewed, Contact webpages
Barack Obama, people.person.quotations, Yes we can!
Columbia University, award.award_presenting_organization.awards_presented, Bancroft Prize
Columbia Lions, common.topic.article, m.0fxpmc
Columbia University, common.topic.webpage, m.0b492fy
m.0h6dvvs, organization.leadership.organization, Columbia University
Columbia University, book.periodical_publisher.periodicals_published, m.01033mmt
Barack Obama, people.person.sibling_s, m.0n4sqk2
Barack Obama, people.person.profession, Law professor
Barack Obama, people.person.education, m.02nqgpk
Barack Obama Academy, education.school.school_district, Oakland Unified School District
Columbia University Department of Philosophy, common.topic.notable_types, Organization
Columbia University, main campus, education.educational_institution_campus.educational_institution, Columbia University
Barack Obama, royalty.chivalric_order_officer.memberships_presented, m.0w17p88
Columbia University, common.topic.webpage, m.09yb87r
Barack Obama, education.honorary_degree_recipient.honorary_degrees, m.0xn8125
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University School of General Studies
Columbia University, education.educational_institution.athletics_brand, Columbia Lions
Barack Obama, people.person.education, m.02nqgn2
Columbia University, book.author.works_written, The Lohf years
m.0h88jfq, award.ranking.item, Columbia University
Columbia University, book.author.works_written, Spinoza Bibliography
2013 Pulitzer Prize, time.event.locations, Columbia University
m.0cw1q1w, organization.organization_relationship.parent, Columbia University
m.012l94sv, education.education.student, Barack Obama
Barack Obama, people.person.profession, Writer
Columbia University, organization.organization_scope.organizations_with_this_scope, Alpha Chapter of St. Anthony Hall
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia School of Continuing Education
m.02nqgn2, education.education.student, Barack Obama
Columbia University Mailman School of Public Health, location.location.containedby, United States of America
Columbia Lions Softball, sports.school_sports_team.school, Columbia University
m.012m6w18, education.education.student, Barack Obama
Barack Obama Academy, common.topic.notable_types, School
Columbia University Department of Philosophy, education.department.field, Philosophy
m.0bj6v3g, education.academic_post.institution, Columbia University
Columbia University, education.university.departments, Columbia University Department of Art History and Archaeology
Barack Obama, people.person.quotations, Just give it a try
Game Change, book.written_work.subjects, Barack Obama
Columbia Lions men's basketball, sports.sports_team.colors, White
Columbia University, organization.endowed_organization.endowment, m.0znt8jc
Columbia University, base.schemastaging.educational_institution_extra.libraries, Gottesman Library
Columbia University, education.educational_institution.school_type, Private university
Columbia University, organization.organization.leadership, m.0h6dvvs
Columbia Lions, education.athletics_brand.teams, Columbia Lions men's basketball
Columbia Lions Baseball, sports.school_sports_team.athletics_brand, Columbia Lions
Columbia University College of Physicians and Surgeons, freebase.valuenotation.is_reviewed, Headquarters
Columbia Lions, education.athletics_brand.teams, Columbia Lions Men's Cross Country
Barack Obama, people.person.ethnicity, English American
Columbia Lions men's basketball, sports.school_sports_team.school, Columbia University
Columbia University, education.university.number_of_postgraduates, m.0zn_hqt
Columbia University College of Physicians and Surgeons, location.location.containedby, United States of America
Columbia University, education.educational_institution.colors, White
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0ggmq5p
Columbia University, education.educational_institution.colors, Columbia blue
Columbia University School of General Studies, common.topic.notable_types, College/University
Barack Obama, common.topic.article, m.02mjn1
Columbia Lions Softball, sports.school_sports_team.school, Columbia University
Columbia Lions men's basketball, basketball.basketball_team.division, Division I (NCAA)
Columbia University, education.university.local_tuition, m.0h6zgmm
Columbia University, organization.organization.child, m.0cw1q1w
Columbia University, base.ontologies.ontology_instance.equivalent_instances, m.07ndvyz
Columbia Lions Women's Basketball, sports.school_sports_team.athletics_brand, Columbia Lions
Columbia University School of General Studies, education.educational_institution.colors, Columbia blue
Columbia University, education.university.number_of_postgraduates, m.0zntf7d
Columbia University, education.university.departments, Columbia University Department of Middle Eastern, South Asian, and African Studies
m.04fzk9k, organization.organization_board_membership.organization, Columbia University
m.02nqgmw, education.education.institution, Columbia University
Columbia University, education.university.local_tuition, m.0zntg2_
Columbia University, education.educational_institution.phone_number, m.0h6dvm7
m.012m11bj, education.education.student, Barack Obama
Columbia University, base.jewlib.parent_institution.judaica_owning_units, Avery Architectural and Fine Arts Library
Columbia University, organization.organization.headquarters, m.0w_9_2r
m.02nqgp6, education.education.student, Barack Obama
Columbia University College of Dental Medicine, education.educational_institution.parent_institution, Columbia University
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0zntbvg
Columbia University, common.topic.webpage, m.0b47qb1
Barack Obama, people.person.parents, Ann Dunham
Columbia University, common.topic.notable_for, g.1255thz1v
m.063s48m, base.popstra.friendship.participant, Barack Obama
Columbia Lions Softball, sports.school_sports_team.athletics_brand, Columbia Lions
Columbia University, book.author.works_written, Dict Ctg Whitney M Young Junio
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University Mailman School of Public Health
Softball, sports.sport.pro_athletes, m.010qq4wf
Columbia University, medicine.cancer_center_constituent.cancer_center, Herbert Irving Comprehensive Cancer Center
m.0czfgs0, award.ranking.item, Columbia University
m.03w60w_, organization.organization_membership.member, Barack Obama
Columbia College of Columbia University in the City of New York, education.educational_institution.colors, White
Columbia Law School, common.topic.notable_types, College/University
Columbia University, book.author.works_written, An historical sketch of Columbia College in the city of New York 1754-1876
m.011399y8, organization.organization_relationship.parent, Columbia University
Columbia Lions, education.athletics_brand.teams, Columbia Lions Women's Basketball
Columbia University, organization.organization.board_members, m.04fzk9k
Columbia Lions, education.athletics_brand.teams, Columbia Lions men's soccer
Columbia University, education.university.domestic_tuition, m.0zntgjr
Columbia University, location.location.events, 2013 Pulitzer Prize
Columbia University, education.educational_institution.total_enrollment, m.0zn_gv8
Columbia University, base.jewlib.original_owner.originator_of, Columbia University Architectural Drawings
Columbia University, base.jewlib.parent_institution.judaica_owning_units, Columbia University Libraries
Columbia University, education.university.acceptance_rate, m.0ks_r10
Barack Obama, people.person.sibling_s, m.0n4sql0
Softball, sports.sport.team_coaches, Michelle Gardner
Columbia University Graduate School of Journalism, organization.organization.place_founded, New York City
Barack Obama in His Own Words, common.topic.notable_for, g.125d3_x15
Columbia University School of General Studies, location.location.containedby, United States of America
Barack Obama, common.topic.notable_for, g.125920_xt
Columbia University, common.topic.webpage, m.0b46f8t
Barack Obama, people.person.education, m.02nqgmw
Columbia University, education.university.departments, Columbia University Department of Sociology
Columbia University, organization.organization.headquarters, m.0cnm_1q
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University School of Engineering and Applied Science
Columbia Business School, common.topic.notable_types, College/University
Columbia University, award.award_presenting_organization.award_categories_presented, Louisa Gross Horwitz Prize
Columbia University, book.author.works_written, In honor of Marjorie Hope Nicolson
m.0b47qb1, common.webpage.topic, Columbia University
Columbia University Mailman School of Public Health, education.educational_institution.campuses, Columbia University Mailman School of Public Health
m.09ywd5y, common.webpage.topic, Columbia University
m.04hg7hb, education.education.student, Barack Obama, Sr.
Columbia University, education.university.number_of_undergraduates, m.02k6vt9
m.0h6dx_b, award.ranking.item, Columbia University
Columbia University, education.educational_institution.total_enrollment, m.0zntfr_
Columbia University, book.author.works_written, Chapters in Western civilization
Columbia University, book.author.works_written, Catalog Avery Memorial Archite
Barack Obama, people.person.sibling_s, m.0n4sqh8
Columbia University, education.university.number_of_undergraduates, m.0h77xrj
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University College of Physicians and Surgeons
m.010p08xn, sports.sports_league_participation.team, Columbia Lions Softball
Columbia University, education.university.number_of_postgraduates, m.0h6f087
Columbia University, award.award_presenting_organization.award_categories_presented, Medal of Excellence
Softball, sports.school_sports_team.school, Diamond Ranch Academy
Barack Obama, organization.organization_member.member_of, m.03w60w_
Barack Obama, people.person.sibling_s, m.0kv53fr
Columbia University, common.topic.notable_types, College/University
m.012m4x3m, education.education.student, Barack Obama
Columbia University, education.educational_institution.newspaper, Columbia Daily Spectator
Columbia Lions, common.topic.webpage, m.09sct92
m.07ndvyz, base.ontologies.ontology_instance_mapping.freebase_topic, Columbia University
Barack Obama, people.person.education, m.012m6w18
Columbia University, main campus, location.location.containedby, United States of America
Barack Obama, people.person.education, m.0nbyhy_
2014 Pulitzer Prize, time.event.locations, Columbia University
Barack Obama, Sr., people.person.education, m.04hg7hb
Columbia University, book.author.works_written, Oral History Collection of Columbia University
Columbia University, book.periodical_publisher.periodicals_published, m.010byn99
Columbia University, book.author.works_written, Avery Obituary Index Architect
Columbia University, education.university.domestic_tuition, m.0h6zgmv
m.0w17p88, royalty.chivalric_order_membership.presented_by, Barack Obama
Columbia University, book.author.works_written, Lectures on literature
Columbia Law School, education.educational_institution.school_type, Private university
Columbia University Mailman School of Public Health, education.educational_institution.parent_institution, Columbia University
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0czf93y
Columbia University, education.university.fraternities_and_sororities, Alpha Sigma Phi
Columbia Lions Softball, common.topic.notable_types, School sports team
Columbia University, book.author.works_written, A history of Columbia University 1754-1904
Columbia School of Continuing Education, education.educational_institution.parent_institution, Columbia University
Columbia University, organization.organization_founder.organizations_founded, Association of American Universities
Columbia Lions Softball, sports.sports_team.league, m.010p08xn
Columbia University, book.author.works_written, Dict Ctg Columbia University L
Columbia University, common.topic.webpage, m.0422fnr
Columbia University, education.university.fraternities_and_sororities, St. Anthony Hall
Columbia Lions football, american_football.football_team.division, Division I (NCAA)
m.0czf93y, award.ranking.item, Columbia University
Columbia University, common.topic.webpage, m.0b467yc
Columbia University, internet.website_owner.websites_owned, Fathom.com
Barack Obama, people.person.education, m.0nbyhqc
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University Graduate School of Journalism
Barack Obama Academy, education.educational_institution.school_type, State school
Columbia University, education.university.fraternities_and_sororities, Kappa Delta Rho
History, education.field_of_study.academic_departments, Columbia University Department of History
Columbia Lions, education.athletics_brand.institution, Columbia University
Columbia Business School, education.educational_institution.parent_institution, Columbia University
BarackObama, internet.blog.blogger, Barack Obama
Columbia University, education.university.acceptance_rate, m.011b_7m2
Barack Obama, base.firsts.first.achievements, m.04wrwjv
Louisa Gross Horwitz Prize, award.award_category.presenting_organization, Columbia University
m.0w63f9q, organization.leadership.person, Barack Obama
Columbia University, award.award_presenting_organization.award_categories_presented, Van Amringe Mathematical Prize
m.0bqvb58, education.academic_post.institution, Columbia University
Columbia Lions football, sports.school_sports_team.athletics_brand, Columbia Lions
Columbia University, common.topic.webpage, m.0b46nhc
Columbia University, organization.organization.headquarters, m.0zs5lxz
Barack Obama, Sr., common.topic.notable_for, g.125b6pkhc
Columbia University, book.author.works_written, The New York Federal Archive Building
St. Anthony Hall, education.fraternity_sorority.founded_location, Columbia University
Columbia University, book.author.works_written, An official guide to Columbia university
Columbia University, book.author.works_written, A quarter century of learning, 1904-1929
Columbia University School of General Studies, education.educational_institution.parent_institution, Columbia University
Barack Obama, people.person.education, m.012m9zwm
m.09wxng0, common.webpage.topic, Columbia University
Columbia University, base.schemastaging.educational_institution_extra.libraries, Burke Library
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0ggms13
Columbia University, award.award_presenting_organization.award_categories_presented, Distinguished Service Medal
Columbia University, base.schemastaging.educational_institution_extra.libraries, Butler Library
Columbia University, book.author.works_written, Author Index Psychological Ind
m.010by7sj, book.periodical_publisher_period.publisher, Columbia University
m.01033mmt, book.periodical_publisher_period.publisher, Columbia University
Columbia University, education.academic_institution.visiting_scholars_fellows_etc, m.0bj6v3g
Columbia University, education.university.departments, Columbia University Department of Electrical Engineering
Columbia University, common.topic.webpage, m.09y481g
Barack Obama, people.person.profession, Author
Columbia University, award.award_presenting_organization.award_categories_presented, Bancroft Prize
m.0dkbptg, common.webpage.topic, Barack Obama
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia University College of Dental Medicine
Columbia School of Continuing Education, common.topic.notable_types, College/University
Columbia University, book.periodical_publisher.periodicals_published, m.010697gw
Columbia University, base.jewlib.parent_institution.judaica_owning_units, Norman E. Alexander Library for Jewish Studies
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia College of Columbia University in the City of New York
Barack Obama Academy, common.topic.notable_for, g.125cqrqr7
Columbia University College of Dental Medicine, location.location.containedby, United States of America
m.012m9zwm, education.education.student, Barack Obama
Columbia University School of General Studies, education.educational_institution.school_type, Private university
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
Softball, sports.sport.pro_athletes, m.0z43f16
Columbia University, main campus, location.location.containedby, New York City
Softball, sports.sport.pro_athletes, m.0yzpm9h
Barack Obama Academy, education.educational_institution.school_type, Public school
Columbia Lions men's basketball, sports.school_sports_team.athletics_brand, Columbia Lions
Barack Obama, people.person.education, m.012l94sv
Columbia University, education.university.departments, Columbia University Department of History
Columbia University, education.educational_institution.mascot, Columbia University Roaree the Lion
Columbia University School of General Studies, location.location.containedby, New York City
Columbia University, education.university.domestic_tuition, m.0k7fwhr
Columbia University, book.author.works_written, Contemporary civilization source book
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia Law School
m.0b492fy, common.webpage.topic, Columbia University
Barack Obama, people.person.education, m.02nqgmw
m.010c8tq2, book.periodical_publisher_period.publisher, Columbia University
Columbia University, education.university.acceptance_rate, m.0znth83
Columbia University, education.university.domestic_tuition, m.0k7fwtv
Columbia University, internet.website_owner.websites_owned, Columbia Undergraduate Science Journal
Columbia University, organization.endowed_organization.endowment, m.0h6dxrq
Columbia University, base.schemastaging.organization_extra.contact_webpages, m.010fq4n7
Barack Obama, internet.blogger.blog, BarackObama
Columbia University, symbols.namesake.named_after, Christopher Columbus
Barack Obama, common.topic.image, Barack Obama
Columbia Lions, education.athletics_brand.teams, Columbia Lions Baseball
Columbia University, common.topic.article, m.01w5y
Louisa Gross Horwitz Prize, award.award.presented_by, Columbia University
Columbia Daily Spectator, education.school_newspaper.school, Columbia University
Barack Obama, people.person.sibling_s, m.0n4sqkd
Columbia University, common.topic.webpage, m.09wxng0
St. Anthony Hall, education.fraternity_sorority.colleges_and_universities, Columbia University
Barack Obama, people.person.sibling_s, m.0kv53ff
Columbia University, common.topic.webpage, m.09ywd5y
Columbia University, book.periodical_publisher.periodicals_published, m.010c8tq2
Columbia University, education.university.acceptance_rate, m.011ngsvn
m.04hg7h5, education.education.student, Barack Obama, Sr.
m.02nqgmw, education.education.student, Barack Obama
Columbia University, education.educational_institution.sports_teams, Columbia Lions men's basketball
Barack Obama, people.person.education, m.0nbyj44
Softball, sports.sport.pro_athletes, m.0z283hn
m.04wrwjv, base.firsts.first_achievement.first, Barack Obama
Columbia University, organization.organization.child, m.011399y8
Columbia University, book.periodical_publisher.periodicals_published, m.010by7sj
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Columbia Business School
Columbia University, book.author.works_written, St. Paul's Chapel of Columbia University
Columbia University, organization.organization.board_members, m.04d05qh
Barack Obama Academy, location.location.geolocation, m.012270h6
Columbia University, award.award_presenting_organization.awards_presented, Louisa Gross Horwitz Prize
m.0b46nhc, common.webpage.topic, Columbia University
Columbia University College of Physicians and Surgeons, education.educational_institution.school_type, Private university
Columbia University, education.university.number_of_postgraduates, m.0k7rf1k
Columbia University Graduate School of Journalism, common.topic.notable_types, College/University
Bancroft Prize, award.award.presented_by, Columbia University
Columbia University, education.university.acceptance_rate, m.0h7446p
Columbia College of Columbia University in the City of New York, freebase.valuenotation.has_value, International tuition
Columbia University Department of History, education.department.field, History
Columbia School of Continuing Education, organization.organization.parent, m.0cw1q1w
Columbia University, freebase.valuenotation.has_value, International tuition
m.0h8c94h, architecture.ownership.owner, Columbia University
m.0422fnr, common.webpage.topic, Columbia University
m.0ggms13, award.ranking.item, Columbia University
Barack Obama, people.person.education, m.02nqgp6
Columbia Lions, education.athletics_brand.teams, Columbia Lions Softball
m.0ggmq5p, award.ranking.item, Columbia University
Columbia University, education.university.number_of_undergraduates, m.0zntf3b
Columbia University, book.author.works_written, Index Learned Chinese Periodic
Columbia University, education.educational_institution.sports_teams, Columbia Lions Softball
Columbia University, book.author.works_written, The Libraries of Columbia University
Columbia University, location.location.events, 2012 Pulitzer Prize
m.0nbyj44, education.education.student, Barack Obama
Columbia College of Columbia University in the City of New York, location.location.containedby, United States of America
Columbia University, education.educational_institution.school_type, University
Columbia University, education.university.local_tuition, m.0zn_jx9
m.0b467yc, common.webpage.topic, Columbia University
Columbia University School of General Studies, location.location.containedby, North America
m.0_9qlts, education.honorary_degree.institution, Columbia University
Columbia University, organization.organization.headquarters, m.0x12twv
m.065pj13, base.popstra.friendship.participant, Barack Obama
m.04d05qh, organization.organization_board_membership.organization, Columbia University
Columbia University, architecture.architectural_structure_owner.structures_owned, m.0h8c94h
m.098m1pz, education.academic_post.institution, Columbia University
Columbia Lions Softball, common.topic.notable_for, g.12ml1lkn6
Columbia University Mailman School of Public Health, location.location.containedby, New York City
Columbia Lions Softball, sports.sports_team.sport, Softball
m.09sct92, common.webpage.topic, Columbia Lions
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0h88jfq
Columbia University Department of History, education.department.institution, Columbia University
Softball, sports.sport.pro_athletes, m.0z43fvc
Barack Obama, common.topic.article, m.09s453y
2012 Pulitzer Prize, time.event.locations, Columbia University
m.09y481g, common.webpage.topic, Columbia University
Columbia University, base.jewlib.parent_institution.jewish_studies_research_units, Institute for Israel and Jewish Studies at Columbia University
Columbia University, education.university.departments, Columbia University Department of Physics
Barack Obama, people.person.education, m.012m4x3m
Columbia University School of General Studies, education.educational_institution_campus.educational_institution, Columbia University School of General Studies
Columbia University Mailman School of Public Health, education.educational_institution_campus.educational_institution, Columbia University Mailman School of Public Health
Columbia Lions, education.athletics_brand.teams, Columbia Lions football
Barack Obama, people.person.education, m.012m11bj
Columbia College of Columbia University in the City of New York, common.topic.notable_types, College/University
Columbia University Graduate School of Journalism, education.educational_institution.parent_institution, Columbia University
Columbia University, book.author.works_written, Officers and graduates of Columbia college
Columbia University, education.university.domestic_tuition, m.0k7rh15
Columbia Lions, education.athletics_brand.teams, Columbia Lions fencing
Columbia University, base.jewlib.parent_institution.judaica_owning_units, Rare Book & Manuscript Library
m.065pnsk, base.popstra.friendship.participant, Barack Obama
m.03lp_34, common.webpage.topic, Columbia University
Columbia University, education.educational_institution.faculty, m.0k9jl20
Columbia University School of Engineering and Applied Science, education.educational_institution.parent_institution, Columbia University
Columbia University, education.university.domestic_tuition, m.0zn_jz7
Columbia University, location.location.geolocation, m.010q0m3z
Columbia University School of General Studies, education.educational_institution.campuses, Columbia University School of General Studies
Columbia University School of Engineering and Applied Science, common.topic.notable_types, College/University
Columbia University, education.academic_institution.visiting_scholars_fellows_etc, m.098m1pz
Columbia University, education.university.departments, Columbia University Department of Anthropology
Columbia University, organization.organization.headquarters, m.0znlb0d
Columbia University, education.university.number_of_undergraduates, m.0k9lyhd
Columbia University, education.educational_institution.campuses, Columbia University, main campus
Columbia University, education.university.number_of_undergraduates, m.0zn_hm_
Columbia University, organization.organization_member.member_of, m.04dgvf2
Columbia University, organization.organization.board_members, m.04fvty5
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0czfgs0
Columbia University, base.schemastaging.educational_institution_extra.libraries, Avery Architectural and Fine Arts Library
m.0xn8125, education.honorary_degree.recipient, Barack Obama
m.04dgvf2, organization.organization_membership.member, Columbia University
Columbia University, education.university.departments, Columbia University Department of Political Science
Barack Obama, common.topic.article, m.02wh0cm
m.0b46f8t, common.webpage.topic, Columbia University
Columbia Lions football, sports.sports_team.colors, White
Columbia University, award.ranked_item.appears_in_ranked_lists, m.0h6dx_b
Columbia University, education.educational_institution.subsidiary_or_constituent_schools, Barnard College
m.02nqgmw, education.education.institution, Columbia University
Columbia University College of Physicians and Surgeons, education.educational_institution.parent_institution, Columbia University
m.0zntbvg, award.ranking.item, Columbia University
Columbia Law School, education.educational_institution.parent_institution, Columbia University
Columbia University, common.topic.webpage, m.03lp_34
Columbia University, book.author.works_written, Columbia University, 1897
Columbia University, education.university.departments, Columbia University Department of Philosophy
Barack Obama, people.person.sibling_s, m.0n4sqkk
Columbia University, book.book_subject.works, For Kings and Planets
Christopher Columbus, symbols.name_source.namesakes, Columbia University
Columbia University, education.university.local_tuition, m.0zntg5k
Columbia Lions Baseball, sports.sports_team.colors, White
Columbia Lions, education.athletics_brand.teams, Columbia Lions men's tennis
m.02nqgpk, education.education.student, Barack Obama
Barack Obama Academy, common.topic.article, m.05q8vwp
m.010697gw, book.periodical_publisher_period.publisher, Columbia University
Columbia University, education.educational_institution.honorary_degrees_awarded, m.0_9qlts
Columbia Lions, common.topic.article, m.0j_7890
m.065pfvf, base.popstra.friendship.participant, Barack Obama
m.09wyy0w, common.webpage.topic, Columbia University
m.063qv6w, base.popstra.friendship.participant, Barack Obama
Barack Obama, common.image.appears_in_topic_gallery, bobbi4freedom
m.0nbyhy_, education.education.student, Barack Obama
m.09yb87r, common.webpage.topic, Columbia University
Columbia University, location.location.events, 2014 Pulitzer Prize
Barack Obama, Sr., people.person.education, m.04hg7h5
Columbia University, book.author.works_written, Firdausī celebration, 935-1935
Columbia University, book.author.works_written, The rise of a university ..
Diamond Ranch Academy, education.educational_institution.sports_teams, Softball
Columbia University Graduate School of Journalism, education.educational_institution.school_type, Private university
Columbia College of Columbia University in the City of New York, education.educational_institution.parent_institution, Columbia University
Columbia Lions fencing, sports.school_sports_team.athletics_brand, Columbia Lions
Barack Obama, book.book_subject.works, Game Change
m.0nbyhqc, education.education.student, Barack Obama
m.063wnr6, base.popstra.friendship.participant, Barack Obama
Barack Obama, common.topic.notable_for, g.1258j10lr
Columbia University, common.topic.webpage, m.09wyy0w
Association of American Universities, organization.organization.founders, Columbia University
m.0gnm9vl, common.webpage.topic, Barack Obama
Columbia University Department of Philosophy, education.department.institution, Columbia University
Columbia University, book.author.works_written, Revised statutes
Barack Obama, Sr., common.topic.article, m.03qccxn
Columbia University, education.academic_institution.visiting_scholars_fellows_etc, m.0bqvb58
Columbia University Mailman School of Public Health, common.topic.notable_types, College/University

Answer: Columbia University