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 year did president william henry harrison take office? 
Knowledge Triplets: Benjamin Harrison V, common.topic.image, Benjamin Harrison V
Observations from the Hague and Utrecht : William Harrison's letters to Henry Watkins, 1711-1712, book.book_edition.book, Observations from the Hague and Utrecht
m.04kqjyl, government.government_position_held.from, 1891-02-25
War of 1812, book.book_subject.works, The Fortune of War
m.04md5c3, common.webpage.topic, William Henry Harrison High School
William Henry Harrison High School, education.educational_institution.school_type, State school
Action of 13 December 1814, base.culturalevent.event.entity_involved, British Empire
William Henry Harrison High School, symbols.namesake.named_after, William Henry Harrison
Harrison County, location.location.people_born_here, William Henry Holmes
William Henry Harrison, base.webvideo.internet_video_character.videos_this_character_appeared_in, m.0_gty8z
William Henry Harrison Tomb State Memorial, common.topic.notable_for, g.1258qwzkm
m.04d4rx8, government.political_party_tenure.politician, John Scott Harrison
William Henry Harrison, people.person.religion, Episcopal Church
William Henry Harrison Tomb State Memorial, location.location.containedby, North Bend
William Henry Harrison, people.person.sibling_s, m.0bvd0vt
William Henry Harrison, people.person.education, m.02wnst3
William Henry Harrison Presidential Campaign, 1836, government.election_campaign.party, Whig Party
William Henry Harrison, organization.organization_founder.organizations_founded, Vincennes University
William Henry Harrison, common.topic.notable_types, Fictional Character
John Scott Harrison, people.person.nationality, United States of America
John Scott Harrison, people.person.place_of_birth, Vincennes
m.04yx1m0, military.military_command.military_commander, William Henry Harrison
Carter Bassett Harrison, common.topic.notable_types, U.S. Congressperson
William Henry Harrison Presidential Campaign, 1836, common.topic.notable_for, g.125fb3zcy
William Henry Harrison, common.image.size, m.03qtjkt
War of 1812, common.topic.image, War of 1812
Soldier, people.profession.people_with_this_profession, William Henry Harrison
War of 1812, book.book_subject.works, Bright Captivity
William Henry Harrison, military.military_person.participated_in_conflicts, Northwest Indian War
William Henry Harrison, common.topic.image, William Henry Harrison
Harrison County, symbols.namesake.named_after, William Henry Harrison
United States presidential inauguration, time.recurring_event.instances, William Henry Harrison 1841 presidential inauguration
m.04h_fn7, military.military_service.military_person, William Henry Harrison
William Henry Harrison Tomb State Memorial, common.topic.article, m.02w055j
The War of 1812, book.written_work.subjects, United States of America
William Henry Harrison, government.politician.government_positions_held, m.0bfmvhw
William Henry Harrison Presidential Campaign, 1840, government.election_campaign.party, Whig Party
Tecumseh's War, military.military_conflict.military_personnel_involved, William Henry Harrison
William Henry Harrison, government.politician.government_positions_held, m.03fx87q
War of 1812, base.aubreymaturin.historical_event.mentioned_in, m.05ndb7p
William Henry Harrison, people.person.nationality, United States of America
William Henry Harrison High School, education.educational_institution.school_type, Public school
William Henry Harrison 1841 presidential inauguration, base.inaugurations.inauguration.inaugural_address, Inaugural Address of William Henry Harrison
Harrison Township, symbols.namesake.named_after, William Henry Harrison
United States presidential election, 1840, government.election.election_year, 1840
Observations from the Hague and Utrecht, book.book.editions, Observations from the Hague and Utrecht : William Harrison's letters to Henry Watkins, 1711-1712
m.03fx87q, government.government_position_held.office_holder, William Henry Harrison
Siege of Fort Wayne, military.military_conflict.military_personnel_involved, William Henry Harrison
War of 1812, military.military_conflict.combatants, m.0bd33sz
m.04h_z74, people.marriage.spouse, John Scott Harrison
William Henry Harrison 1841 presidential inauguration, common.topic.notable_types, Event
William Henry Harrison, military.military_person.participated_in_conflicts, Battle of Tippecanoe
William Henry Harrison, book.author.works_written, Observations from the Hague and Utrecht
m.0j4k6_0, people.marriage.spouse, Anna Harrison
William Henry Harrison, government.politician.party, m.03gjg8f
William Henry Harrison High School, education.educational_institution.phone_number, m.0dhh7jk
William Henry Harrison Tomb State Memorial, location.location.containedby, Ohio State Route 128
War of 1812, common.topic.image, US Capitol 1814c
m.0lr1_hh, government.political_party_tenure.politician, William Henry Harrison
US President, freebase.type_profile.published, Published
William Henry Harrison 1841 presidential inauguration, time.event.instance_of_recurring_event, United States presidential inauguration
m.04h_z6s, people.marriage.spouse, John Scott Harrison
m.0wlppnj, government.government_position_held.office_holder, John Scott Harrison
William Henry Harrison, people.person.children, John Scott Harrison
John Scott Harrison, people.person.spouse_s, m.04h_z6s
Benjamin Harrison V, common.topic.article, m.0k0tw
Harrison County, location.location.contains, US Census 2000 Tract 19085990500
John Scott Harrison, common.topic.image, John Scott Harrison
William Henry Harrison, government.politician.election_campaigns, William Henry Harrison Presidential Campaign, 1836
Benjamin Harrison V, government.politician.government_positions_held, m.09ryj37
I proceed to present to you a summary of the principles which will govern me..., media_common.quotation.author, William Henry Harrison
m.010x0634, education.education.institution, William Henry Harrison High School
Carter Bassett Harrison, people.person.parents, Benjamin Harrison V
William Henry Harrison 1841 presidential inauguration, time.event.end_date, 1841-03-04
Battle of Fallen Timbers, military.military_conflict.military_personnel_involved, William Henry Harrison
Battle of Fallen Timbers, base.culturalevent.event.entity_involved, William Henry Harrison
Sepsis, people.cause_of_death.people, William Henry Harrison
William Henry Harrison, fictional_universe.person_in_fiction.representations_in_fiction, William Henry Harrison
Battle of the Thames, military.military_conflict.military_personnel_involved, William Henry Harrison
Benjamin Harrison V, common.topic.notable_for, g.12550j146
War of 1812, book.book_subject.works, The Far Side of the World
William Henry Harrison, government.politician.election_campaigns, William Henry Harrison Presidential Campaign, 1840
Siege of Fort Wayne, base.culturalevent.event.entity_involved, William Henry Harrison
William Henry Harrison, people.person.height_meters, 1.72
United States presidential election, 1840, government.election.office, President of the United States
William Henry Harrison Presidential Campaign, 1840, government.election_campaign.election, United States presidential election, 1840
William Henry Harrison, book.author.works_written, Message from the President of the United States transmitting two letters from Gov. Harrison of the Indiana Territory
Harrison County, location.location.contains, Harrison County / County Place 1908599999
John Scott Harrison, common.topic.notable_types, U.S. Congressperson
William Henry Harrison, military.military_commander.military_commands, m.04yx1m0
William Henry Harrison High School, common.topic.notable_types, School
John Scott Harrison, people.person.spouse_s, m.04h_z74
Anna Harrison, people.deceased_person.place_of_burial, William Henry Harrison Tomb State Memorial
William Henry Harrison, fictional_universe.fictional_character.gender, Male
m.04kq1qt, government.government_position_held.appointed_by, William Henry Harrison
William Henry Harrison High School, common.topic.article, m.0h1vjy
William Henry Harrison High School, organization.organization.headquarters, m.0dhgycp
m.0h6hdhk, common.webpage.topic, William Henry Harrison High School
Benjamin Harrison V, people.person.education, m.04hxcwv
William Henry Harrison, symbols.name_source.namesakes, Will H. Hays
William Henry Harrison, people.deceased_person.place_of_burial, William Henry Harrison Tomb State Memorial
m.0bfmkg2, government.government_position_held.from, 1825-03-04
William Henry Harrison High School, education.school.school_district, Tippecanoe School Corporation
War of 1812, base.culturalevent.event.entity_involved, Henry Dearborn
William Henry Harrison, government.politician.government_positions_held, m.04j5skj
William Henry Harrison, military.military_person.service, m.04h_fnm
War of 1812, military.military_conflict.combatants, m.0b6sy8h
William Henry Harrison, government.politician.party, m.0lr1_hh
War of 1812, base.culturalevent.event.entity_involved, William Henry Harrison
William Henry Harrison Tomb State Memorial, symbols.namesake.named_after, William Henry Harrison
William Henry Harrison High School, education.school.lowest_grade_taught, Ninth grade
William Henry Harrison, fictional_universe.fictional_character.based_on, William Henry Harrison
War of 1812, base.culturalevent.event.entity_involved, George Prévost
William Henry Harrison High School, education.school.school_district, Evansville Vanderburgh School Corporation
Tipp City, symbols.namesake.named_after, William Henry Harrison
m.0_gty8z, base.webvideo.internet_video_performance.character, William Henry Harrison
William Henry Harrison, common.topic.notable_types, US President
William Henry Harrison, symbols.name_source.namesakes, William Henry Harrison High School
William Henry Harrison, military.military_commander.military_commands, m.0j9v_gk
m.0bfmvhw, government.government_position_held.from, 1816-10-08
William Henry Harrison Tomb State Memorial, people.place_of_interment.interred_here, Anna Harrison
m.0j6hvdn, people.marriage.spouse, Benjamin Harrison V
Benjamin Harrison V, people.person.children, Carter Bassett Harrison
Harrisonville, symbols.namesake.named_after, William Henry Harrison
Harrison County, common.topic.notable_for, g.1257ryy1d
Siege of Fort Meigs, base.culturalevent.event.entity_involved, William Henry Harrison
Northwest Territory, book.book_subject.works, President Washington's Indian War: The Struggle for the Old Northwest, 1790-1795
William Henry Harrison Presidential Campaign, 1840, government.election_campaign.candidate, William Henry Harrison
War of 1812, time.event.includes_event, Capture of USS President
William Henry Harrison, base.schemastaging.context_name.official_name, William Henry Harrison
Battle of Tippecanoe, military.military_conflict.military_personnel_involved, William Henry Harrison
William Henry Harrison, base.famouspets.pet_owner.pets_owned, m.05k6__w
William Henry Harrison, common.topic.image, Wh9
William Henry Harrison, people.person.place_of_birth, Charles City County
The War of 1812, book.written_work.subjects, James Madison
William Henry Harrison, government.political_appointer.appointees, m.08v_sxg
William Henry Harrison Tomb State Memorial, location.location.containedby, Ohio
Benjamin Harrison, people.person.profession, Politician
War of 1812, common.topic.article, m.086m9
m.02wnst3, education.education.student, William Henry Harrison
William Henry Harrison, symbols.name_source.namesakes, Harrisonville
Harrison County, location.location.contains, US Census 2000 Tract 19085990300
William Henry Harrison, government.politician.government_positions_held, m.03fx87q
William Henry Harrison, people.person.gender, Male
William Henry Harrison High School, education.educational_institution.phone_number, m.0dhgycx
United States Capitol, location.location.events, William Henry Harrison 1841 presidential inauguration
William Henry Harrison, military.military_person.participated_in_conflicts, Tecumseh's War
William Henry Harrison High School, education.educational_institution.students_graduates, m.0116hlhr
War of 1812, book.book_subject.works, Whispers of war
Benjamin Harrison V, people.person.parents, Benjamin Harrison IV
War of 1812, time.event.includes_event, Action of 13 December 1814
War of 1812, common.topic.notable_for, g.125fqc483
William Henry Harrison High School, common.topic.webpage, m.04md5c3
m.07ng04m, base.ontologies.ontology_instance_mapping.freebase_topic, William Henry Harrison
William Henry Harrison, military.military_person.service, m.04h_fn1
William Henry Harrison, government.political_appointer.appointees, m.04kqjyg
William Henry Harrison, military.military_commander.military_commands, m.0w5rr4s
Wh9, common.image.appears_in_topic_gallery, United States presidential election, 1840
m.05h8tsk, protected_sites.natural_or_cultural_site_listing.listed_site, William Henry Harrison Tomb State Memorial
War of 1812, base.culturalevent.event.entity_involved, United Kingdom
Harrison County, location.location.contains, US Census 2000 Tract 19085990100
William Henry Harrison Presidential Campaign, 1836, government.election_campaign.election, United States presidential election, 1836
m.04h_fnm, military.military_service.military_person, William Henry Harrison
William Henry Harrison, people.person.parents, Benjamin Harrison V
Benjamin Harrison V, people.person.gender, Male
Carter Bassett Harrison, people.person.nationality, United States of America
Wh9, common.image.appears_in_topic_gallery, William Henry Harrison
William Henry Harrison Tomb State Memorial, base.usnris.nris_listing.significant_person, William Henry Harrison
m.0_ld4zd, education.education.institution, William Henry Harrison High School
Anthony Wayne, book.book_subject.works, President Washington's Indian War: The Struggle for the Old Northwest, 1790-1795
William Henry Harrison, government.politician.government_positions_held, m.0bfmkg2
John Scott Harrison, common.topic.article, m.01j62b
William Henry Harrison, people.person.profession, Soldier
War of 1812, military.military_conflict.casualties, m.02zzw4t
North Bend, location.location.contains, William Henry Harrison Tomb State Memorial
Benjamin Harrison, people.deceased_person.cause_of_death, Pneumonia
John Scott Harrison, people.person.profession, Politician
m.04kqjyg, government.government_position_held.from, 1889-03-07
John Tyler 1841 presidential inauguration, common.topic.notable_types, Event
John Tyler 1841 presidential inauguration, base.culturalevent.event.entity_involved, John Tyler
Carter Bassett Harrison, people.person.gender, Male
William Henry Harrison, base.ontologies.ontology_instance.equivalent_instances, m.07ng04m
William Henry Harrison High School, common.topic.article, m.0grgls
War of 1812, time.event.end_date, 1815-03-23
William Henry Harrison High School, education.educational_institution.students_graduates, m.010x0634
John Scott Harrison, people.person.profession, Farmer
William Henry Harrison, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-a4e5
William Henry Harrison, people.person.education, m.04hdffq
Harrisonville, common.topic.article, m.03m64jk
War of 1812, book.book_subject.works, The flag maker
William Henry Harrison, people.person.profession, Military Officer
John Scott Harrison, people.person.parents, Anna Harrison
William Henry Harrison 1841 presidential inauguration, common.topic.image, 222px-Harrison_inauguration1841.jpg
John Scott Harrison, people.person.children, Benjamin Harrison
Vincennes University, organization.organization.founders, William Henry Harrison
m.04yvjhc, military.military_command.military_commander, William Henry Harrison
John Tyler 1841 presidential inauguration, time.event.instance_of_recurring_event, United States presidential inauguration
Anna Harrison, people.person.spouse_s, m.0j4k6_0
William Henry Harrison Presidential Campaign, 1840, common.topic.notable_for, g.125fntrs9
m.09ryj37, government.government_position_held.office_holder, Benjamin Harrison V
War of 1812, time.event.includes_event, Siege of Fort Harrison
War of 1812, base.culturalevent.event.entity_involved, Charles de Salaberry
Politician, people.profession.people_with_this_profession, William Henry Harrison
William Henry Harrison Tomb State Memorial, common.topic.image, Harrison tomb
William Henry Harrison, common.topic.notable_for, g.1q3sgppjs
Benjamin Harrison V, people.person.nationality, United States of America
War of 1812, military.military_conflict.casualties, m.04kc42h
m.0jwmdtp, common.webpage.topic, William Henry Harrison High School
Second Seminole War, base.culturalevent.event.entity_involved, William Henry Harrison
William Henry Harrison, user.tsegaran.random.taxonomy_subject.entry, m.04_50gr
Tecumseh's War, common.topic.image, At Vincennes in 1810, Tecumseh loses his temper when William Henry Harrison refuses to rescind the Treaty of Fort Wayne
William Henry Harrison, base.inaugurations.inauguration_speaker.inauguration, William Henry Harrison 1841 presidential inauguration
William Henry Harrison, military.military_person.participated_in_conflicts, Siege of Fort Recovery
m.0w5rr4s, military.military_command.military_commander, William Henry Harrison
m.04h_fnf, military.military_service.military_person, William Henry Harrison
William Henry Harrison High School, education.educational_institution.students_graduates, m.0n0qhct
Charles City County, location.location.people_born_here, William Henry Harrison
Benjamin Harrison V, common.topic.notable_types, U.S. Congressperson
Message from the President of the United States transmitting two letters from Gov. Harrison of the Indiana Territory, common.topic.notable_types, Book
m.03fx87q, government.government_position_held.from, 1841-03-04
War of 1812, military.military_conflict.casualties, m.04kc43k
William Henry Harrison, military.military_person.service, m.04h_fn7
Carter Bassett Harrison, people.person.profession, Politician
William Henry Harrison High School, common.topic.notable_for, g.125cffmst
Benjamin Harrison, people.person.nationality, United States of America
Benjamin Harrison V, government.politician.government_positions_held, m.04h_zd3
Harrison County, location.location.contains, US Census 2000 Tract 19085990400
William Henry Harrison, user.narphorium.people.nndb_person.nndb_id, 886$002F000031793
John Tyler, government.us_vice_president.to_president, William Henry Harrison
m.08v_sxg, government.government_position_held.from, 1841-03-06
John Scott Harrison, common.topic.notable_for, g.1254z0qs4
William Henry Harrison, military.military_commander.military_commands, m.04yvjhc
William Henry Harrison, military.military_commander.military_commands, m.04yv46s
William Henry Harrison 1841 presidential inauguration, common.topic.notable_for, g.1256hs_cs
William Henry Harrison High School, common.topic.webpage, m.0h6hdhk
Carter Bassett Harrison, people.person.sibling_s, m.0bvd0vt
William Henry Harrison, people.person.quotations, I proceed to present to you a summary of the principles which will govern me...
m.0bfmvhw, government.government_position_held.office_holder, William Henry Harrison
William Henry Harrison, military.military_person.participated_in_conflicts, War of 1812
Benjamin Harrison, common.topic.notable_types, US President
William Henry Harrison 1841 presidential inauguration, base.inaugurations.inauguration.president, William Henry Harrison
m.0116hlhr, education.education.institution, William Henry Harrison High School
Benjamin Harrison, people.person.profession, Lawyer
Anna Harrison, people.person.nationality, United States of America
John Scott Harrison, people.person.parents, William Henry Harrison
William Henry Harrison 1841 presidential inauguration, time.event.locations, United States Capitol
John Scott Harrison, people.person.gender, Male
m.04hdffq, education.education.student, William Henry Harrison
William Henry Harrison, government.political_appointer.appointees, m.04kqjyl
Benjamin Harrison V, people.person.children, William Henry Harrison
William Henry Harrison Tomb State Memorial, location.location.geolocation, m.06zx_8c
William Henry Harrison Presidential Campaign, 1836, government.election_campaign.candidate, William Henry Harrison
William Henry Harrison 1841 presidential inauguration, time.event.locations, Washington, D.C.
m.04d4rxn, government.political_party_tenure.politician, John Scott Harrison
William Henry Harrison, symbols.name_source.namesakes, Harrison Township
m.04kqjyg, government.government_position_held.appointed_by, William Henry Harrison
Siege of Fort Recovery, military.military_conflict.military_personnel_involved, William Henry Harrison
War of 1812, base.culturalevent.event.entity_involved, Roger Hale Sheaffe
Benjamin Harrison, people.person.religion, Presbyterianism
War of 1812, time.event.locations, North America
I proceed to present to you a summary of the principles which will govern me..., media_common.quotation.source, Inaugural Address of William Henry Harrison
William Henry Harrison, military.military_person.participated_in_conflicts, Battle of Fallen Timbers
Will H. Hays, symbols.namesake.named_after, William Henry Harrison
William Henry Harrison, common.topic.article, m.08360
m.08v_sxg, government.government_position_held.appointed_by, William Henry Harrison
William Henry Harrison High School, education.educational_institution.school_type, High school
William Henry Harrison Tomb State Memorial, protected_sites.listed_site.designation_as_natural_or_cultural_site, m.05h8tsk
William Henry Harrison, people.deceased_person.place_of_death, Washington, D.C.
William Henry Harrison 1841 presidential inauguration, common.topic.article, m.05bz_04
War of 1812, military.military_conflict.casualties, m.02zzw3k
William Henry Harrison High School, common.topic.notable_for, g.125g4w4q9
Pneumonia, people.cause_of_death.people, William Henry Harrison
William Henry Harrison, military.military_person.service, m.04h_fnf
William Henry Harrison, common.image.appears_in_topic_gallery, William Henry Harrison
William Henry Harrison, common.topic.notable_for, g.125ctsnf8
William Henry Harrison Tomb State Memorial, base.usnris.nris_listing.significant_year, 1841
m.0lr1m5h, government.political_party_tenure.politician, William Henry Harrison
William Henry Harrison Presidential Campaign, 1840, common.topic.notable_types, Election campaign
Northwest Indian War, book.book_subject.works, President Washington's Indian War: The Struggle for the Old Northwest, 1790-1795
m.03gjg8f, government.political_party_tenure.politician, William Henry Harrison
John Scott Harrison, government.politician.government_positions_held, m.0wlppnj
William Henry Harrison, symbols.name_source.namesakes, Tipp City
John Scott Harrison, government.politician.party, m.04d4rx8
m.04h_zd3, government.government_position_held.office_holder, Benjamin Harrison V
m.04h_fn1, military.military_service.military_person, William Henry Harrison
William Henry Harrison, government.political_appointer.appointees, m.04kq1qt
William Henry Harrison, people.person.date_of_birth, 1773-02-09
m.0j4k6_0, people.marriage.spouse, William Henry Harrison
m.04hxcwv, education.education.student, Benjamin Harrison V
Action of 13 December 1814, time.event.included_in_event, War of 1812
m.0bfmkg2, government.government_position_held.office_holder, William Henry Harrison
m.03fx87q, government.government_position_held.from, 1841-03-04
William Henry Harrison, symbols.name_source.namesakes, Harrison County
William Henry Harrison, people.deceased_person.cause_of_death, Pneumonia
William Henry Harrison, military.military_person.participated_in_conflicts, Siege of Fort Wayne
US President, common.topic.article, m.03yy9v6
War of 1812, book.book_subject.works, Sailor of fortune
William Henry Harrison, government.us_president.presidency_number, 9
m.04kqjyl, government.government_position_held.appointed_by, William Henry Harrison
United States presidential election, 1840, government.election.winner, William Henry Harrison
William Henry Harrison, military.military_commander.military_commands, m.04yx1ds
War of 1812, book.book_subject.works, Little house by Boston Bay
William Henry Harrison Tomb State Memorial, base.usnris.nris_listing.significance_level, State
War of 1812, time.event.start_date, 1812-06-18
Benjamin Harrison, people.person.gender, Male
John Scott Harrison, government.politician.party, m.04d4rxn
William Henry Harrison, military.military_commander.military_commands, m.0b68f31
William Henry Harrison, people.person.profession, Politician
Anna Harrison, people.person.religion, Presbyterianism
John Tyler 1841 presidential inauguration, base.inaugurations.inauguration.president, John Tyler
William Henry Harrison High School, education.educational_institution.students_graduates, m.0_ld4zd
War of 1812, base.culturalevent.event.entity_involved, James Madison
Benjamin Harrison V, people.person.religion, Baptists
United States presidential inauguration, time.recurring_event.instances, John Tyler 1841 presidential inauguration
Benjamin Harrison, people.person.parents, John Scott Harrison
William Henry Harrison, government.u_s_congressperson.thomas_id, H000279
m.04j5skj, government.government_position_held.from, 1800-05-13
m.0b68f31, military.military_command.military_commander, William Henry Harrison
War of 1812, military.military_conflict.military_personnel_involved, William Henry Harrison
William Henry Harrison Tomb State Memorial, common.topic.notable_types, Listed Site
William Henry Harrison, symbols.name_source.namesakes, William Henry Harrison Tomb State Memorial
m.05k6__w, base.famouspets.pet_ownership.owner, William Henry Harrison
m.04kq1qt, government.government_position_held.from, 1841-03-04
Message from the President of the United States transmitting two letters from Gov. Harrison of the Indiana Territory, book.written_work.author, William Henry Harrison
Military Officer, people.profession.people_with_this_profession, William Henry Harrison
Observations from the Hague and Utrecht, book.written_work.author, William Henry Harrison
War of 1812, book.book_subject.works, 1812: The War That Forged a Nation
Benjamin Harrison V, people.person.spouse_s, m.0j6hvdn
William Henry Harrison, government.politician.party, m.0lr1m5h
Anna Harrison, people.person.children, John Scott Harrison
William Henry Harrison Tomb State Memorial, people.place_of_interment.interred_here, William Henry Harrison
William Henry Harrison, common.image.size, m.02bk8zt
War of 1812, time.event.includes_event, Little Belt Affair
William Henry Harrison 1841 presidential inauguration, common.topic.image, Harrison inauguration
William Henry Harrison Presidential Campaign, 1836, common.topic.notable_types, Election campaign
Siege of Fort Harrison, time.event.included_in_event, War of 1812
Harrison County, location.location.contains, US Census 2000 Tract 19085990200
m.0j9v_gk, military.military_command.military_commander, William Henry Harrison
Battle of the Thames, base.culturalevent.event.entity_involved, William Henry Harrison
Message from the President of the United States transmitting two letters from Gov. Harrison of the Indiana Territory, common.topic.notable_for, g.125dkx1gq
William Henry Harrison, government.us_president.vice_president, John Tyler
m.04yv46s, military.military_command.military_commander, William Henry Harrison
William Henry Harrison, military.military_person.participated_in_conflicts, Battle of the Thames
Action of 13 December 1814, common.topic.notable_types, Military Conflict
William Henry Harrison Tomb State Memorial, base.usnris.nris_listing.significant_year, 1924
m.0bvd0vt, people.sibling_relationship.sibling, William Henry Harrison
William Henry Harrison, people.deceased_person.date_of_death, 1841-04-04
m.0qr8pgw, dataworld.gardening_hint.last_referenced_by, William Henry Harrison
Evansville Vanderburgh School Corporation, education.school_district.schools, William Henry Harrison High School
m.0n0qhct, education.education.institution, William Henry Harrison High School
m.04_50gr, user.tsegaran.random.taxonomy_entry.subject, William Henry Harrison
Battle of Tippecanoe, base.culturalevent.event.entity_involved, William Henry Harrison
m.04yx1ds, military.military_command.military_commander, William Henry Harrison
John Tyler 1841 presidential inauguration, time.event.locations, Washington, D.C.
War of 1812, base.culturalevent.event.entity_involved, William Hull
William Henry Harrison, people.deceased_person.cause_of_death, Sepsis
William Henry Harrison High School, common.topic.webpage, m.0jwmdtp
m.04j5skj, government.government_position_held.office_holder, William Henry Harrison
William Henry Harrison High School, organization.organization.headquarters, m.0dhh7jb
Northwest Indian War, military.military_conflict.military_personnel_involved, William Henry Harrison
William Henry Harrison 1841 presidential inauguration, time.event.start_date, 1841-03-04
William Henry Harrison, people.person.spouse_s, m.0j4k6_0

Answer: 1841-03-04