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 home of President Barack Obama is the location of the D.C. Dollhouse? 
Knowledge Triplets: Barack Obama, government.us_president.vice_president, Joe Biden
Barack Obama, people.person.place_of_birth, Honolulu
Barack Obama, visual_art.art_subject.artwork_on_the_subject, White House Situation Room during Operation Neptune's Spear
20003, location.location.containedby, Washington, D.C.
Yes We Can: A Biography of President Barack Obama, common.topic.notable_for, g.125brs5d9
Barack Obama, fictional_universe.fictional_character.based_on, Barack Obama
20015-2601, location.location.containedby, Washington, D.C.
Barack Obama in His Own Words, book.book_edition.isbn, 9780786720576
Family of Barack Obama, common.topic.webpage, m.0b497ny
Family of Barack Obama, common.topic.image, Obama family portrait in the Green Room
President Barack Obama and the Message Beyond the Photograph, base.vanhomeless.media_coverage.reporter, Aberjhani
20005, location.location.containedby, Washington, D.C.
Barack Obama, base.popstra.celebrity.religion, m.063wq5t
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Maine Democratic caucuses, 2008
Dollhouse, tv.tv_program.country_of_origin, United States of America
Yes We Can: A Biography of President Barack Obama, book.written_work.subjects, Barack Obama
Washington, D.C., location.citytown.postal_codes, 20501
20024-2126, location.location.containedby, Washington, D.C.
Barack Obama, base.popstra.celebrity.supporter, m.063wq4q
20330, location.location.containedby, Washington, D.C.
20020, location.location.containedby, Washington, D.C.
Barack Obama, common.topic.image, Barack Obama
20005-2110, location.location.containedby, Washington, D.C.
Yes We Can: A Biography of President Barack Obama, book.written_work.subjects, History of the United States
Washington, D.C., location.citytown.postal_codes, 20010
Inside the Obama White House, common.topic.notable_types, Award-Winning Work
Barack Obama 2009 presidential inauguration, base.culturalevent.event.entity_involved, Barack Obama
Barack Obama, base.popstra.organization.supporter, m.0652fz5
20010, location.location.containedby, Washington, D.C.
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, President of the United States
Barack Obama, Sr., people.person.profession, Politician
Barack Obama, Sr., people.person.children, David Ndesandjo
Barack Obama: People's President, film.film.language, English Language
President of the United States, common.topic.image, Official portrait of Barack Obama
Washington, D.C., location.location.adjoin_s, m.046ct19
m.03xdtyk, people.place_lived.person, Barack Obama
Washington, D.C., location.citytown.postal_codes, 20026
m.0nbyvz9, biology.animal_ownership.owners, Barack Obama
Barack Obama, base.popstra.celebrity.wears, m.063wp_6
m.0h7y837, location.adjoining_relationship.adjoins, Washington, D.C.
Barack Obama, people.person.profession, Author
Barack Obama in His Own Words, book.book_edition.place_of_publication, New York City
Washington, D.C., location.location.adjoin_s, m.0h7y9bl
Barack Obama, people.person.employment_history, m.02nqgq1
Barack Obama, people.person.profession, Lawyer
Washington, D.C., location.citytown.postal_codes, 20052
Barack Obama 2009 presidential inauguration, base.culturalevent.event.entity_involved, Joe Biden
Yes We Can: A Biography of President Barack Obama, book.written_work.subjects, United States of America
Barack Obama, Sr., people.person.children, Barack Obama
Washington, D.C., location.location.partially_contains, Rock Creek
Old Stone House, travel.tourist_attraction.near_travel_destination, Washington, D.C.
Barack Obama, people.person.education, m.0nbyhqc
Barack Obama, common.topic.article, m.02wh0cm
m.04s_x47, people.place_lived.person, Barack Obama
Barack Obama, people.person.education, m.02nqgp6
Barack Obama, Sr., people.person.religion, Atheism
Barack Obama, base.popstra.celebrity.friendship, m.065pk99
Barack Obama, people.person.quotations, Just give it a try
Barack Obama, people.person.education, m.0nbyj44
Inside the Obama White House, film.film.personal_appearances, m.0ncztwv
Washington, D.C., location.citytown.postal_codes, 20011
m.03xdtyc, people.place_lived.person, Barack Obama
Barack Obama, people.person.gender, Male
Barack Obama, people.person.spouse_s, m.02nqglv
20018, location.location.containedby, Washington, D.C.
m.0dfzl4x, architecture.occupancy.occupant, Barack Obama
m.02tjggz, location.adjoining_relationship.adjoins, Washington, D.C.
Family of Barack Obama, common.topic.notable_types, Family
Barack Obama, symbols.name_source.namesakes, Mount Obama
Yes We Can: A Biography of President Barack Obama, book.book.editions, Yes We Can: A Biography of President Barack Obama
Barack Obama, base.popstra.organization.supporter, m.0645nnh
Barack Obama 2009 presidential inauguration, base.inaugurations.inauguration.inaugural_address, Inaugural Address of Barack Obama
Barack Obama, people.person.places_lived, m.0ccfkl4
20017, location.location.containedby, Washington, D.C.
Barack Obama, Sr., people.person.sibling_s, m.0k6m6kc
Barack Obama, broadcast.producer.location, Washington, D.C.
m.0fpwg6z, base.popstra.restaurant_choice.diner, Barack Obama
Barack Obama 2009 presidential inauguration, time.event.locations, United States Capitol
Barack Obama, architecture.building_occupant.buildings_occupied, m.0dfzl4x
20009, location.location.containedby, Washington, D.C.
m.065pnsk, base.popstra.friendship.participant, Barack Obama
Barack Obama, Sr., people.person.spouse_s, m.0j4l4yg
Dollhouse Universe, fictional_universe.fictional_universe.locations, L.A. Dollhouse
Barack Obama, common.topic.notable_for, g.1258j10lr
Barack Obama, base.popstra.celebrity.sued_by, m.063wq6k
BarackObama, internet.blog.blogger, Barack Obama
Brad Pfaff, common.topic.image, Official portrait of Barack Obama
m.05gmrjl, people.place_lived.person, Barack Obama
Barack Obama, people.person.employment_history, m.02nqgsc
Barack Obama, base.popstra.celebrity.wears, m.063wpzk
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Hillary Rodham Clinton
Barack Obama, Sr., people.person.spouse_s, m.040fvqp
20052, location.location.containedby, Washington, D.C.
m.0h7y9bl, location.adjoining_relationship.adjoins, Washington, D.C.
Barack Obama, people.person.education, m.02nqgpk
Washington, D.C., location.citytown.postal_codes, 20059
Washington, D.C., location.location.partiallycontains, m.0wg9d6r
Washington, D.C., location.hud_foreclosure_area.hhuniv, m.07cmy38
Family of Barack Obama, base.presidentialpets.first_family.pets, Bo
Barack Obama, Sr., people.person.gender, Male
Barack Obama Senate Portrait, common.image.size, m.02b54jd
Barack Obama, common.topic.notable_types, US President
Family of Barack Obama, common.topic.article, m.06_wyyv
m.0b48wwv, common.webpage.topic, Family of Barack Obama
Textile Museum, location.location.containedby, Washington, D.C.
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Assassination threats against Barack Obama
Washington, D.C., location.location.adjoin_s, m.02tjggz
Barack Obama, base.firsts.first.achievements, m.05gmrc3
Washington, D.C., travel.travel_destination.tourist_attractions, Mary McLeod Bethune Council House National Historic Site
Barack Obama, base.popstra.celebrity.friendship, m.065pfvf
Washington, D.C., location.hud_foreclosure_area.total_residential_addresses, m.07cmy46
Family of Barack Obama, people.family.members, Michelle Obama
Washington, D.C., location.location.partiallycontains, m.0wg9d6x
Washington, D.C., travel.travel_destination.tourist_attractions, White House
Barack Obama, common.image.appears_in_topic_gallery, Barack Obama
Barack Obama 2009 presidential inauguration, base.culturalevent.event.entity_involved, John Paul Stevens
Barack Obama, people.person.employment_history, m.02nqgy7
Barack Obama, base.popstra.celebrity.sued, m.063wq62
Washington, D.C., location.location.containedby, Area code 202
m.0b497ny, common.webpage.topic, Family of Barack Obama
Barack Obama: People's President, film.film.country, United States of America
Mount Obama, location.location.adjoin_s, m.0zw1h67
20008, location.location.containedby, Washington, D.C.
Barack Obama, people.person.sibling_s, m.0n4sqh8
Barack Obama, base.popstra.organization.supporter, m.063qvl2
Barack Obama 2009 presidential inauguration, base.culturalevent.event.entity_involved, John Roberts
20024, location.location.containedby, Washington, D.C.
Washington, D.C., location.citytown.postal_codes, 20012
Barack Obama, Sr., people.person.nationality, Kenya
Hillwood Estate, Museum & Gardens, location.location.containedby, Washington, D.C.
Barack Obama, base.popstra.celebrity.eats_at, m.0fpwg6z
20006, location.location.containedby, Washington, D.C.
Barack Obama, base.popstra.celebrity.supporter, m.063wq51
20064, location.location.containedby, Washington, D.C.
Barack Obama, people.person.ethnicity, English American
Washington, D.C., location.statistical_region.rent50_3, m.05g9s0n
Barack Obama, Sr., people.person.children, Bernard Obama
Dollhouse Universe, common.topic.webpage, m.09tv8_0
20016, location.location.containedby, Washington, D.C.
Washington, D.C., location.location.geolocation, m.02h4qxv
Washington, D.C., fictional_universe.fictional_setting.contains, D.C. Dollhouse
Barack Obama, people.family_member.family, Family of Barack Obama
Barack Obama, people.person.parents, Ann Dunham
Barack Obama, common.topic.image, Barack Obama Senate Portrait
Barack Obama, base.popstra.celebrity.wears, m.063wpzw
Barack Obama, Sr., people.person.children, Malik Abongo Obama
Mount Obama, location.location.geolocation, m.0wmkw9x
Barack Obama, base.popstra.organization.supporter, m.063t6rx
Washington, D.C., travel.travel_destination.tourist_attractions, Old Stone House
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, 2008 Iowa Democratic caucuses
m.0ccfkl4, people.place_lived.person, Barack Obama
Mary McLeod Bethune Council House National Historic Site, base.usnationalparks.us_national_park.state, Washington, D.C.
Barack Obama, base.popstra.celebrity.vacations_in, m.063wq3l
Washington, D.C., common.topic.image, WashMonument WhiteHouse
Barack Obama 2009 presidential inauguration, common.topic.article, m.057l6l_
Bo, base.presidentialpets.white_house_pet.member_of, Family of Barack Obama
Barack Obama, Sr., people.person.ethnicity, Luo peoples
Multiracial American, common.topic.image, Official portrait of Barack Obama
Barack Obama, base.popstra.organization.supporter, m.06505l2
Barack Obama, Sr., people.person.children, Abo Obama
Dollhouse, tv.tv_program.languages, English Language
Barack Obama, people.person.profession, Politician
Barack Obama, people.person.nationality, United States of America
National Aquarium in Washington, D.C., location.location.containedby, Washington, D.C.
20330-1670, location.location.containedby, Washington, D.C.
Barack Obama, freebase.valuenotation.is_reviewed, Place of birth
20011, location.location.containedby, Washington, D.C.
Barack Obama, people.person.sibling_s, m.0kv53ff
Barack Obama, people.person.sibling_s, m.0n4sqkd
Barack Obama, people.person.sibling_s, m.0n4sql0
Yes We Can: A Biography of President Barack Obama, book.written_work.author, Garen Thomas
Washington, D.C., location.citytown.postal_codes, 20022
Family of Barack Obama, common.topic.image, Family of Barack Obama
Auma Obama, people.person.parents, Barack Obama, Sr.
Washington, D.C., location.location.containedby, United States of America
Barack Obama, people.person.sibling_s, m.0kv53fr
Barack Obama, people.person.education, m.012m11bj
Barack Obama, base.popstra.celebrity.vacations_in, m.063wq3b
Barack Obama, broadcast.producer.location, Washington, D.C.
Washington, D.C., location.citytown.postal_codes, 20017
The American President, film.film.featured_film_locations, Washington, D.C.
Mary McLeod Bethune Council House National Historic Site, location.location.containedby, Washington, D.C.
Barack Obama, people.person.education, m.0nbyhy_
Washington, D.C., location.statistical_region.rent50_0, m.05g9r__
Washington, D.C., location.citytown.postal_codes, 20018
Barack Obama, people.person.quotations, Yes we can!
WashMonument WhiteHouse, common.image.appears_in_topic_gallery, Washington, D.C.
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Pete Souza
Barack Obama, Sr., people.person.children, Auma Obama
20015, location.location.containedby, Washington, D.C.
Barack Obama, base.inaugurations.inauguration_speaker.inauguration, Barack Obama 2009 presidential inauguration
White House, location.location.containedby, United States of America
Barack Obama, book.book_subject.works, Yes We Can: A Biography of President Barack Obama
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Presidency of Barack Obama
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Photography
Woodrow Wilson House, location.location.containedby, Washington, D.C.
m.0wzw3fm, biology.animal_ownership.owners, Barack Obama
President Barack Obama: The Man and His Journey, film.film.language, English Language
Barack Obama, people.person.employment_history, m.02nqgqh
20019, location.location.containedby, Washington, D.C.
Barack Obama, base.popstra.celebrity.friendship, m.063wnrl
Washington, D.C., travel.travel_destination.tourist_attractions, Sewall-Belmont House and Museum
Decatur House, location.location.containedby, Washington, D.C.
20004, location.location.containedby, Washington, D.C.
Barack Obama, people.person.education, m.012m9zwm
Barack Obama, base.popstra.celebrity.eats_at, m.063wp3h
United States Capitol, location.location.events, Barack Obama 2009 presidential inauguration
President Barack Obama: The Man and His Journey, film.film.country, United States of America
Barack Obama, people.person.places_lived, m.04s_x47
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Barack Obama
Sewall-Belmont House and Museum, location.location.containedby, Washington, D.C.
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Journalism
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Presidency of Barack Obama
Barack Obama, Sr., people.person.children, George Obama
Mount Obama, location.location.containedby, North America
Barack Obama, people.person.ethnicity, Irish American
Washington, D.C., location.location.adjoin_s, m.02thsh5
Family of Barack Obama, people.family.members, Barack Obama
Barack Obama, common.topic.subject_of, President Barack Obama and the Message Beyond the Photograph
Barack Obama, internet.blogger.blog, BarackObama
Barack Obama, base.popstra.celebrity.friendship, m.063wnr6
President Barack Obama: The Man and His Journey, film.film.personal_appearances, m.0gyylx3
Barack Obama, common.image.size, m.0klz8m
A Moment in History: The Inauguration of Barack Obama, film.film.country, United States of America
Barack Obama, Sr., people.person.parents, Hussein Onyango Obama
Washington, D.C., location.citytown.postal_codes, 20016
Barack Obama, Sr., people.person.place_of_birth, Nyang'oma Kogelo
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Contemporary history
Barack Obama, people.person.education, m.012m4x3m
Washington, D.C., location.location.nearby_airports, Ronald Reagan Washington National Airport
Barack Obama, Sr., people.person.education, m.04hg7hb
Barack Obama, symbols.namesake.named_after, Barack Obama, Sr.
m.0b49520, common.webpage.topic, Family of Barack Obama
Barack Obama, Sr., people.person.children, Mark Okoth Obama Ndesandjo
Barack Obama, Sr., people.deceased_person.place_of_death, Nairobi
Washington, D.C., location.location.partially_contains, Potomac River
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Maryland Democratic primary, 2008
Washington, D.C., location.location.containedby, Contiguous United States
Barack Obama, people.person.children, Natasha Obama
Barack Obama, base.popstra.organization.supporter, m.064fnt0
Barack Obama, Sr., people.person.profession, Economist
m.03xdty5, people.place_lived.person, Barack Obama
Barack Obama, Sr., common.topic.article, m.03qccxn
Washington, D.C., location.statistical_region.rent50_2, m.05g9s0f
Barack Obama, common.topic.article, m.02mjn1
Washington, D.C., location.location.partially_contains, Chesapeake and Ohio Canal National Historical Park
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Multiracial American
David Ndesandjo, people.person.parents, Barack Obama, Sr.
Barack Obama, people.person.places_lived, m.03xdtyc
Yes We Can: A Biography of President Barack Obama, common.topic.article, m.064d40l
Washington, D.C., location.citytown.postal_codes, 20024
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Social Networks
Barack Obama, people.person.ethnicity, Kenyan American
All the President's Men, film.film.featured_film_locations, Washington, D.C.
Barack Obama, common.topic.notable_for, g.125920_xt
Woodrow Wilson House, travel.tourist_attraction.near_travel_destination, Washington, D.C.
m.05gmrjl, people.place_lived.location, Washington, D.C.
Washington Monument, location.location.containedby, Washington, D.C.
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Joe Biden
Barack Obama, base.firsts.first.achievements, m.04wrwjv
Thomas Jefferson Building, location.location.containedby, Washington, D.C.
Washington, D.C., location.citytown.postal_codes, 20020
Barack Obama, base.popstra.celebrity.friendship, m.065pnvm
Tudor Place, location.location.containedby, Washington, D.C.
Barack Obama, people.person.children, Malia Ann Obama
Barack Obama in comics, common.topic.article, m.05f34xx
Washington, D.C., travel.travel_destination.tourist_attractions, Woodrow Wilson House
Washington, D.C., film.film_location.featured_in_films, All the President's Men
President Barack Obama and the Message Beyond the Photograph, book.written_work.subjects, Contemporary history
Contemporary history, common.topic.subject_of, President Barack Obama and the Message Beyond the Photograph
D.C. Dollhouse, fictional_universe.fictional_setting.contained_by, Washington, D.C.
Yes We Can: A Biography of President Barack Obama, common.topic.image, barack.jpg
Barack Obama, people.person.profession, Writer
m.09tv7zc, fictional_universe.fictional_employment_tenure.employer, D.C. Dollhouse
Mount Obama, location.location.containedby, Antigua and Barbuda
Barack Obama, base.popstra.celebrity.supporter, m.063wq59
Washington, D.C., base.biblioness.bibs_location.country, United States of America
Family of Barack Obama, common.topic.image, Obamas at White House Easter Egg Roll 4-13-09 2
Barack Obama, Sr., people.person.spouse_s, m.0j4l4y8
Washington, D.C., location.statistical_region.rent50_1, m.05g9s06
The Octagon House, travel.tourist_attraction.near_travel_destination, Washington, D.C.
Barack Obama, Sr., people.person.religion, Islam
20007, location.location.containedby, Washington, D.C.
Barack Obama, Sr., people.person.sibling_s, m.0wzjdyf
Barack Obama, people.person.places_lived, m.05gmrjl
Barack Obama, Sr., people.person.education, m.04hg7h5
Barack Obama Senate Portrait, common.image.appears_in_topic_gallery, Barack Obama
Barack Obama, Sr., common.topic.notable_for, g.125b6pkhc
Barack Obama, people.person.profession, Law professor
D.C. Dollhouse, common.topic.notable_for, g.12589n7_4
Barack Obama, people.person.education, m.012l94sv
Washington, D.C., location.location.partiallycontains, m.0wg9d7d
Barack Obama, base.popstra.celebrity.friendship, m.063qv6w
Washington, D.C., location.citytown.postal_codes, 20064
Barack Obama, book.book_subject.works, President Barack Obama and the Message Beyond the Photograph
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Barack Obama assassination plot in Tennessee
National Mall, location.location.containedby, Washington, D.C.
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Twitter
20059, location.location.containedby, Washington, D.C.
Barack Obama 2009 presidential inauguration, base.schemastaging.context_name.pronunciation, m.01315gcz
Barack Obama, people.person.education, m.02nqgn2
United States Capitol, location.location.containedby, Washington, D.C.
Barack Obama, people.person.parents, Barack Obama, Sr.
Barack Obama, base.popstra.organization.supporter, m.064shtq
Washington, D.C., travel.travel_destination.tourist_attractions, The Octagon House
Lincoln Memorial, location.location.containedby, Washington, D.C.
Washington, D.C., location.location.containedby, Mid-Atlantic states
m.05snpqk, base.famouspets.pet_ownership.owner, Barack Obama
Family of Barack Obama, common.topic.webpage, m.0b49520
Barack Obama: People's President, film.film.personal_appearances, m.0gyyxd1
Barack Obama in comics, fictional_universe.fictional_character.place_of_birth, Honolulu
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Politics
D.C. Dollhouse, fictional_universe.fictional_setting.universe, Dollhouse Universe
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Louisiana Democratic primary, 2008
Yes We Can: A Biography of President Barack Obama, common.topic.notable_types, Book
20009-1645, location.location.containedby, Washington, D.C.
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, United States elections, 2012
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, Brad Pfaff
White House, travel.tourist_attraction.near_travel_destination, Washington, D.C.
D.C. Dollhouse, fictional_universe.fictional_setting.contained_by, Washington, D.C.
White House Situation Room during Operation Neptune's Spear, visual_art.artwork.art_subject, Barack Obama
Barack Obama Academy, symbols.namesake.named_after, Barack Obama
Barack Obama, people.person.places_lived, m.03xdty5
Barack Obama, common.topic.image, Official portrait of Barack Obama
Washington, D.C., location.citytown.postal_codes, 20015
Barack Obama, people.person.education, m.012m6w18
Barack Obama, people.person.education, m.02nqgmw
Barack Obama, common.image.appears_in_topic_gallery, bobbi4freedom
Barack Obama: People's President, film.film.country, South Africa
m.063wnrl, base.popstra.friendship.participant, Barack Obama
Arthur M. Sackler Gallery, location.location.containedby, Washington, D.C.
Barack Obama, base.popstra.celebrity.friendship, m.065pnsk
Barack Obama, Sr., people.person.parents, Habiba Akumu Obama
Barack Obama, base.famouspets.pet_owner.pets_owned, m.05snpqk
20001, location.location.containedby, Washington, D.C.
Barack Obama, base.popstra.celebrity.wears, m.063wp_z
Dollhouse Universe, fictional_universe.fictional_universe.locations, D.C. Dollhouse
Barack Obama 2009 presidential inauguration, common.topic.notable_for, g.1259p3566
Official portrait of Barack Obama, common.image.appears_in_topic_gallery, United States presidential election in South Carolina, 2008
George Obama, people.person.parents, Barack Obama, Sr.
Washington, D.C., film.film_location.featured_in_films, The American President
Barack Obama 2009 presidential inauguration, base.newsevents.news_reported_event.news_report_s, m.07wx5qs
Barack Obama, people.person.places_lived, m.03xdtyk
20057, location.location.containedby, Washington, D.C.
Barack Obama 2009 presidential inauguration, base.inaugurations.inauguration.president, Barack Obama
Yes We Can: A Biography of President Barack Obama, book.book.genre, Biography
20002, location.location.containedby, Washington, D.C.
National Building Museum, location.location.containedby, Washington, D.C.
Washington, D.C., location.statistical_region.rent50_4, m.05g9s0w
National Archives Building, location.location.containedby, Washington, D.C.
Family of Barack Obama, common.topic.webpage, m.0b48wwv
Official portrait of Barack Obama, common.image.size, m.059x9bc
U.S. Senator Barack Obama Podcast, broadcast.content.location, Washington, D.C.
Barack Obama, Sr., people.person.ethnicity, Arabs
President Barack Obama and the Message Beyond the Photograph, common.topic.subjects, Barack Obama
Barack Obama, Sr., people.person.ethnicity, Africans
The Octagon House, location.location.containedby, Washington, D.C.
D.C. Dollhouse, common.topic.notable_types, Fictional Setting
Washington, D.C., film.film_location.featured_in_films, Gabriel Over the White House
Family of Barack Obama, people.family.members, Natasha Obama
Washington, D.C., location.citytown.postal_codes, 20057
Barack Obama 2009 presidential inauguration, common.topic.webpage, m.0b6rs3n
20013, location.location.containedby, Washington, D.C.
Washington, D.C., location.citytown.postal_codes, 20023
m.063wp3h, base.popstra.restaurant_choice.diner, Barack Obama
Barack Obama, people.person.sibling_s, m.0n4sqk2
Barack Obama, base.litcentral.named_person.individual_names, m.07qvn18
Barack Obama, people.person.ethnicity, Multiracial American
m.02thsh5, location.adjoining_relationship.adjoins, Washington, D.C.
Barack Obama, base.popstra.celebrity.friendship, m.065pj13
Washington, D.C., location.citytown.postal_codes, 20013
Barack Obama, people.person.sibling_s, m.0n4sqkk
Family of Barack Obama, people.family.members, Malia Ann Obama
20012, location.location.containedby, Washington, D.C.
Barack Obama, people.person.religion, Christianity
White House, location.location.containedby, Washington, D.C.
m.0ncztwv, film.personal_film_appearance.film, Inside the Obama White House
m.0zw1h67, location.adjoining_relationship.adjoins, Mount Obama
Family of Barack Obama, common.topic.notable_for, g.12575gdnp
Washington, D.C., location.location.adjoin_s, m.0h7y837
m.046ct19, location.adjoining_relationship.adjoins, Washington, D.C.
Barack Obama, base.popstra.celebrity.friendship, m.063s48m
Barack Obama, common.topic.article, m.09s453y
Washington, D.C., location.location.containedby, United States, with Territories
Washington, D.C., location.citytown.postal_codes, 20330
Washington, D.C., location.citytown.postal_codes, 20009
Barack Obama Academy, location.location.geolocation, m.012270h6
Washington, D.C., location.citytown.postal_codes, 20019
Washington, D.C., location.administrative_division.country, United States of America
Washington, D.C., location.location.containedby, South Atlantic States
D.C. Dollhouse, fictional_universe.fictional_employer.employees, m.09tv7zc

Answer: Washington, D.C.