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 politician who fought in the Battle of Vicksburg began their governmental position later than 19 October 1875? 
Knowledge Triplets: Siege of Vicksburg, common.topic.article, m.01hf7m
m.04d66q4, government.political_party_tenure.politician, John Alexander McClernand
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Wilson's Creek
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Fort Henry
m.09n5nyx, government.government_position_held.jurisdiction_of_office, United States of America
Battle of Grand Gulf, time.event.locations, Vicksburg
m.04kqjx2, government.government_position_held.appointed_by, Ulysses S. Grant
John C. Pemberton, people.person.nationality, Confederate States of America
John Alexander McClernand, people.person.profession, Lawyer
Siege of Vicksburg, military.military_conflict.military_personnel_involved, William F. Draper
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Champion Hill
Ulysses S. Grant, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Jackson, Mississippi, time.event.included_in_event, Grant's Operations Against Vicksburg
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Port Gibson
m.09n64kr, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
Ulysses S. Grant, government.political_appointer.appointees, m.04tn7rr
Vicksburg Campaign, common.topic.notable_types, Military Conflict
Gideon Welles, people.person.profession, Politician
William F. Draper, military.military_person.participated_in_conflicts, Battle of the Wilderness
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Resaca
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Monterrey
Ralph Pomeroy Buckland, government.politician.party, m.0pb96gc
m.09n5n_6, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Ralph Pomeroy Buckland
m.09n638s, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, base.culturalevent.event.entity_involved, John C. Pemberton
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 31st Louisiana Infantry Regiment
m.0ncsbq6, government.government_position_held.jurisdiction_of_office, United States of America
m.04kqjxb, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, common.topic.notable_for, g.125fntmgj
m.0bw_zcj, government.political_party_tenure.politician, William F. Draper
Ulysses S. Grant, government.us_president.vice_president, Schuyler Colfax
Grant's Operations Against Vicksburg, common.topic.notable_types, Military Conflict
Robert E. Lee, base.kwebbase.kwtopic.connections_from, robert edward lee fought ulysses simpson grant
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Resaca de la Palma
Robert E. Lee, military.military_person.participated_in_conflicts, Battle of Chancellorsville
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Pea Ridge
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 17th Louisiana Infantry Regiment
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Henry Dow
William F. Draper, military.military_person.participated_in_conflicts, Battle of Globe Tavern
William F. Draper, government.politician.government_positions_held, m.0wlt8t1
m.09tbqb8, government.government_position_held.jurisdiction_of_office, United States of America
Ulysses S. Grant, military.military_person.participated_in_conflicts, Overland Campaign
Vicksburg, location.location.containedby, United States of America
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Big Black River Bridge
Fought in this battle, type.property.expected_type, Military Conflict
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Shiloh
m.04tn7rw, government.government_position_held.appointed_by, Ulysses S. Grant
John Alexander McClernand, government.politician.party, m.04d66q4
m.09n5sz7, government.government_position_held.jurisdiction_of_office, United States of America
3rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
m.09n6463, government.government_position_held.jurisdiction_of_office, United States of America
Ulysses S. Grant, book.author.works_written, The Papers of Ulysses S. Grant, Volume 22: June 1, 1871 - January 31, 1872
Western Theater of the American Civil War, base.americancivilwar.theater.campaigns, Grant's Operations Against Vicksburg
Schuyler Colfax, people.person.profession, Politician
Politician, freebase.type_profile.published, Published
Confederate States of America, government.governmental_jurisdiction.government_bodies, Congress of the Confederate States
Stephen Mallory, people.person.profession, Politician
Peter Joseph Osterhaus, people.deceased_person.place_of_death, Duisburg
Henry Casey, military.military_person.participated_in_conflicts, Siege of Vicksburg
Siege of Vicksburg, time.event.locations, Warren County
m.09n65s6, government.government_position_held.jurisdiction_of_office, United States of America
m.09n66vv, government.government_position_held.jurisdiction_of_office, United States of America
John Alexander McClernand, military.military_person.participated_in_conflicts, Siege of Vicksburg
m.09n5vg3, government.government_position_held.jurisdiction_of_office, United States of America
m.09n5v3b, government.government_position_held.jurisdiction_of_office, United States of America
m.09n6gs9, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 27th Louisiana Infantry Regiment
m.09n5nzq, government.government_position_held.office_holder, Jefferson Davis
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Henry Casey
Siege of Vicksburg, military.military_conflict.commanders, m.049y2lz
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Port Gibson
Ulysses S. Grant, base.kwebbase.kwtopic.has_sentences, In January 1862, Grant received permission from General Henry Wager Halleck to begin an offensive campaign.
Siege of Vicksburg, military.military_conflict.military_personnel_involved, John S. Bowen
Ulysses S. Grant, government.political_appointer.appointees, m.07hvqjr
Grant's Operations Against Vicksburg, common.topic.notable_for, g.125b421pj
m.09s797y, government.government_position_held.appointed_by, Ulysses S. Grant
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Molino del Rey
m.04kqjxg, government.government_position_held.appointed_by, Ulysses S. Grant
m.09tbqb8, government.government_position_held.appointed_by, Ulysses S. Grant
Ulysses S. Grant, government.us_president.vice_president, Henry Wilson
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Grand Gulf
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Jackson, Mississippi
Warren County, location.us_county.hud_county_place, Vicksburg
John Alexander McClernand, common.topic.notable_for, g.125d3_8ty
m.09n6ftw, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, base.culturalevent.event.entity_involved, United States of America
Siege of Vicksburg, military.military_conflict.military_personnel_involved, David Farragut
Ulysses S. Grant, base.kwebbase.kwtopic.has_sentences, He distinguished himself at the battle of Chatulpec on 13th September 1847, earning brevet commissions as first lieutenant and captain.
m.0wlt8t1, government.government_position_held.office_holder, William F. Draper
m.04tn7rr, government.government_position_held.appointed_by, Ulysses S. Grant
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Raymond
Henry Wilson, government.us_vice_president.to_president, Ulysses S. Grant
m.0whttkd, government.political_party_tenure.politician, Ralph Pomeroy Buckland
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Goodrich's Landing
Confederate States of America, book.book_subject.works, An Honorable Defeat: The Last Days of the Confederate Government
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 22nd Louisiana Infantry Regiment
Battle of Grand Gulf, time.event.included_in_event, Grant's Operations Against Vicksburg
m.09n5nzq, government.government_position_held.jurisdiction_of_office, Confederate States of America
Battle of Chickasaw Bayou, time.event.locations, Vicksburg
m.09n6031, government.government_position_held.jurisdiction_of_office, United States of America
m.04kqjx6, government.government_position_held.appointed_by, Ulysses S. Grant
Fighting for the Confederacy, book.written_work.subjects, Confederate States of America
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Fort Donelson
m.05n572x, government.government_position_held.appointed_by, Ulysses S. Grant
m.09n672j, government.government_position_held.jurisdiction_of_office, United States of America
Vicksburg, location.hud_county_place.county, Warren County
Vicksburg, book.written_work.subjects, United States of America
An Honorable Defeat: The Last Days of the Confederate Government, book.written_work.subjects, Jefferson Davis
Siege of Vicksburg, military.military_conflict.military_personnel_involved, William D. Turner
m.04kqjxg, government.government_position_held.jurisdiction_of_office, United States of America
m.0pb96gc, government.political_party_tenure.politician, Ralph Pomeroy Buckland
m.09n61lz, government.government_position_held.jurisdiction_of_office, United States of America
m.03gjg83, government.political_party_tenure.politician, Ulysses S. Grant
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Palo Alto
Vicksburg, location.location.containedby, Warren County
m.09n5w_7, government.government_position_held.jurisdiction_of_office, United States of America
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Big Black River Bridge
m.09n5vsy, government.government_position_held.jurisdiction_of_office, United States of America
27th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Siege of Vicksburg, military.military_conflict.military_personnel_involved, James B. McPherson
m.09n67l9, government.government_position_held.jurisdiction_of_office, United States of America
Warren County, location.location.contains, Vicksburg National Military Park
m.09n5xwt, government.government_position_held.jurisdiction_of_office, United States of America
22nd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Politician, freebase.type_hints.included_types, Topic
Siege of Vicksburg, military.military_conflict.combatants, m.04fvcs7
An Honorable Defeat: The Last Days of the Confederate Government, book.written_work.subjects, Confederate States of America
Vicksburg Campaign, time.event.included_in_event, Western Theater of the American Civil War
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Milliken's Bend
Battle of Helena, time.event.included_in_event, Grant's Operations Against Vicksburg
Ulysses S. Grant, government.political_appointer.appointees, m.09tbqb8
William D. Turner, people.person.profession, Politician
Battle of Raymond, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Champion Hill, time.event.included_in_event, Grant's Operations Against Vicksburg
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Arkansas Post
Ulysses S. Grant, government.political_appointer.appointees, m.04kqjxb
Henry Dow, military.military_person.participated_in_conflicts, Siege of Vicksburg
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 23rd Louisiana Infantry Regiment
Ulysses S. Grant, government.political_appointer.appointees, m.09s797y
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
Vicksburg, location.citytown.postal_codes, 39183
Ulysses S. Grant, base.politicalconventions.presidential_nominee.nominated_at, 1872 Republican National Convention
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, Battle of Shiloh
Battle of Chancellorsville, base.culturalevent.event.entity_involved, Robert E. Lee
Siege of Vicksburg, time.event.included_in_event, American Civil War
Warren County, location.us_county.county_seat, Vicksburg
Battle of Snyder's Bluff, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Raymond, base.culturalevent.event.entity_involved, James B. McPherson
Battle of Vicksburg, Kurz and Allison, common.image.appears_in_topic_gallery, Siege of Vicksburg
Ulysses S. Grant, government.politician.election_campaigns, Ulysses S. Grant Presidential Campaign, 1872
m.09n69c_, government.government_position_held.jurisdiction_of_office, United States of America
Confederate States of America, government.governmental_jurisdiction.agencies, Confederate Patent Office
William D. Turner, government.politician.party, m.0z8pk45
Joseph E. Johnston, military.military_person.participated_in_conflicts, Vicksburg Campaign
m.09n5x6z, government.government_position_held.jurisdiction_of_office, United States of America
Vicksburg Campaign, time.event.includes_event, Grant's Operations Against Vicksburg
William D. Turner, government.politician.government_positions_held, m.0z8pjt2
Politician, freebase.type_profile.equivalent_topic, Politician
Siege of Vicksburg, military.military_conflict.combatants, m.049y2pc
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Helena
Siege of Vicksburg, base.culturalevent.event.entity_involved, Ulysses S. Grant
26th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
m.09n5zrq, government.government_position_held.jurisdiction_of_office, United States of America
m.09n654k, government.government_position_held.jurisdiction_of_office, United States of America
m.0wk5d9t, government.government_position_held.office_holder, Ralph Pomeroy Buckland
Mississippi, book.book_subject.works, Vicksburg
Ralph Pomeroy Buckland, government.politician.government_positions_held, m.0wk5d9t
m.0z8pjt2, government.government_position_held.office_holder, William D. Turner
m.04kqjxb, government.government_position_held.appointed_by, Ulysses S. Grant
Battle of Milliken's Bend, time.event.included_in_event, Grant's Operations Against Vicksburg
Ulysses S. Grant, government.political_appointer.appointees, m.04kqjx6
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Shiloh
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Battle of Fort Henry, base.culturalevent.event.entity_involved, Ulysses S. Grant
Henry Wilson, people.person.profession, Politician
Ulysses S. Grant, government.political_appointer.appointees, m.04tn7rw
17th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Ulysses S. Grant 1873 presidential inauguration, common.topic.notable_types, Event
m.09n5tcg, government.government_position_held.jurisdiction_of_office, United States of America
William D. Turner, military.military_person.participated_in_conflicts, Siege of Vicksburg
William D. Turner, common.topic.notable_types, Politician
23rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Ulysses S. Grant, government.political_appointer.appointees, m.04kqjx2
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Carter L. Stevenson
m.05kgsgg, government.government_position_held.jurisdiction_of_office, United States of America
29th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
m.09n5n_6, government.government_position_held.office_holder, Jefferson Davis
m.049y2m5, military.military_command.military_conflict, Siege of Vicksburg
m.09n5yj7, government.government_position_held.jurisdiction_of_office, United States of America
m.09n6hsy, government.government_position_held.jurisdiction_of_office, United States of America
m.09n6c73, government.government_position_held.jurisdiction_of_office, United States of America
m.049y2pc, military.military_combatant_group.conflict, Siege of Vicksburg
m.0jvvyr2, location.administrative_division_capital_relationship.capital, Vicksburg
John Alexander McClernand, people.person.profession, Politician
m.09n6fbm, government.government_position_held.jurisdiction_of_office, United States of America
Schuyler Colfax, government.us_vice_president.to_president, Ulysses S. Grant
Vicksburg, book.written_work.original_language, English Language
Mississippi, travel.travel_destination.tourist_attractions, Vicksburg National Military Park
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Shiloh
Jefferson Davis, government.politician.government_positions_held, m.09n5nyx
William F. Draper, government.politician.party, m.0bw_zcj
m.09n5ts3, government.government_position_held.jurisdiction_of_office, United States of America
m.09n67zw, government.government_position_held.jurisdiction_of_office, United States of America
m.09n6g99, government.government_position_held.jurisdiction_of_office, United States of America
m.09n6b68, government.government_position_held.jurisdiction_of_office, United States of America
John Alexander McClernand, people.person.places_lived, m.04hsssl
m.09n5nyx, government.government_position_held.office_holder, Jefferson Davis
United States of America, government.political_district.representatives, m.03fx88m
Grant's Operations Against Vicksburg, base.americancivilwar.campaign.theater, Western Theater of the American Civil War
Siege of Vicksburg, base.schemastaging.context_name.pronunciation, g.125_lwv14
m.09n69sh, government.government_position_held.jurisdiction_of_office, United States of America
Battle of Raymond, time.event.included_in_event, Grant's Operations Against Vicksburg
Mississippi, location.location.events, Siege of Vicksburg
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Seth Barton
m.09n5wq3, government.government_position_held.jurisdiction_of_office, United States of America
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Lookout Mountain
m.09n6crm, government.government_position_held.jurisdiction_of_office, United States of America
1868 Republican National Convention, base.culturalevent.event.entity_involved, Ulysses S. Grant
Congress of the Confederate States, government.governmental_body.jurisdiction, Confederate States of America
Confederate States of America, government.governmental_jurisdiction.governing_officials, m.09n5nzq
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Ralph Pomeroy Buckland, government.politician.party, m.0whttkd
Battle of Vicksburg, Kurz and Allison, common.image.size, m.02c7z_m
m.09n68ww, government.government_position_held.jurisdiction_of_office, United States of America
m.09n68ft, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 26th Louisiana Infantry Regiment
m.09n5yzb, government.government_position_held.jurisdiction_of_office, United States of America
Seth Barton, military.military_person.participated_in_conflicts, Siege of Vicksburg
Warren County, location.location.events, Siege of Vicksburg
Fighting for the Confederacy, book.written_work.subjects, United States of America
m.09n63rk, government.government_position_held.jurisdiction_of_office, United States of America
m.09n668z, government.government_position_held.jurisdiction_of_office, United States of America
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Siege of Vicksburg
Vicksburg, location.location.containedby, Mississippi
Carter L. Stevenson, military.military_person.participated_in_conflicts, Siege of Vicksburg
David Farragut, military.military_person.participated_in_conflicts, Siege of Vicksburg
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Kennesaw Mountain
Ulysses S. Grant, government.politician.election_campaigns, Ulysses S. Grant Presidential Campaign, 1868
Ulysses S. Grant, government.politician.government_positions_held, m.03fx88m
Western Theater of the American Civil War, time.event.includes_event, Vicksburg Campaign
31st Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
William F. Draper, military.military_person.participated_in_conflicts, Siege of Vicksburg
Vicksburg, location.location.events, Battle of Chickasaw Bayou
Jefferson Davis, government.politician.government_positions_held, m.09n5nzq
Warren County, location.location.contains, Vicksburg
Battle of Port Gibson, time.event.included_in_event, Grant's Operations Against Vicksburg
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Atlanta
Siege of Vicksburg, time.event.included_in_event, Grant's Operations Against Vicksburg
Vicksburg, location.location.time_zones, Central Time Zone
Ulysses S. Grant, base.politicalconventions.presidential_nominee.nominated_at, 1868 Republican National Convention
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Shiloh
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 29th Louisiana Infantry Regiment
Siege of Vicksburg, base.culturalevent.event.entity_involved, Union
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Snyder's Bluff
Grant's Operations Against Vicksburg, time.event.includes_event, Siege of Vicksburg
Vicksburg, location.location.contains, Vicksburg National Military Park
m.09n6drd, government.government_position_held.jurisdiction_of_office, United States of America
Battle of Goodrich's Landing, time.event.included_in_event, Grant's Operations Against Vicksburg
Ulysses S. Grant, government.political_appointer.appointees, m.09rg1lp
Ulysses S. Grant, government.political_appointer.appointees, m.05n572x
Abraham Lincoln, people.person.profession, Politician
Siege of Vicksburg, time.event.locations, Mississippi
Vicksburg, location.capital_of_administrative_division.capital_of, m.0jvvyr2
Vicksburg, book.written_work.subjects, Mississippi
Vicksburg, location.hud_county_place.place, Vicksburg
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Chapultepec
Siege of Vicksburg, base.culturalevent.event.entity_involved, Confederate States of America
m.09n62vx, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, common.topic.image, Battle of Vicksburg, Kurz and Allison
Jefferson Davis, book.book_subject.works, An Honorable Defeat: The Last Days of the Confederate Government
m.0ncyng4, government.government_position_held.jurisdiction_of_office, United States of America
m.09n6bn9, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, military.military_conflict.commanders, m.049y2m5
Jefferson Davis, government.politician.government_positions_held, m.09n5n_6
m.09rg1lp, government.government_position_held.appointed_by, Ulysses S. Grant
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Ralph Pomeroy Buckland, government.politician.government_positions_held, m.0b_cxz6
Ulysses S. Grant, government.political_appointer.appointees, m.04kqjxg
Gideon Welles, common.topic.notable_types, Politician
Joseph E. Johnston, military.military_person.participated_in_conflicts, Battle of Chapultepec
Vicksburg Campaign, military.military_conflict.military_personnel_involved, Joseph E. Johnston
m.04fvcs7, military.military_combatant_group.conflict, Siege of Vicksburg
Ulysses S. Grant, government.politician.party, m.03gjg83
Grant's Operations Against Vicksburg, time.event.included_in_event, Vicksburg Campaign
Jefferson Davis, people.person.profession, Politician
Vicksburg, location.citytown.postal_codes, 39180
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, Siege of Vicksburg
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Big Black River Bridge
m.03fx88m, government.government_position_held.office_holder, Ulysses S. Grant
m.049y2lz, military.military_command.military_conflict, Siege of Vicksburg
Battle of Big Black River Bridge, time.event.included_in_event, Grant's Operations Against Vicksburg
Vicksburg, location.location.events, Battle of Grand Gulf
Siege of Vicksburg, common.topic.notable_types, Military Conflict
James B. McPherson, military.military_person.participated_in_conflicts, Siege of Vicksburg
Fought in this battle, rdf-schema#range, Military Conflict
1868 Republican National Convention, base.politicalconventions.political_convention.presidential_nominee, Ulysses S. Grant
1872 Republican National Convention, base.politicalconventions.political_convention.presidential_nominee, Ulysses S. Grant
John Alexander McClernand, common.topic.article, m.059w59
Ulysses S. Grant, base.kwebbase.kwtopic.has_sentences, This action cemented Grant's Republican ties and ensured his nomination for president in 1868.
m.09n5y4j, government.government_position_held.jurisdiction_of_office, United States of America
Ulysses S. Grant 1873 presidential inauguration, base.culturalevent.event.entity_involved, Ulysses S. Grant
Ulysses S. Grant, base.kwebbase.kwtopic.connections_to, robert edward lee fought ulysses simpson grant
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Ulysses S. Grant
Vicksburg, travel.travel_destination.tourist_attractions, Vicksburg National Military Park
Ulysses S. Grant, people.person.profession, Politician
John S. Bowen, military.military_person.participated_in_conflicts, Siege of Vicksburg
m.09n6d4r, government.government_position_held.jurisdiction_of_office, United States of America
Siege of Vicksburg, base.culturalevent.event.entity_involved, Ulysses S. Grant
Siege of Vicksburg, military.military_conflict.military_personnel_involved, John Alexander McClernand
m.0b_cxz6, government.government_position_held.office_holder, Ralph Pomeroy Buckland
Seth Barton, military.military_person.participated_in_conflicts, Battle of Chancellorsville
m.0z8pk45, government.political_party_tenure.politician, William D. Turner
m.07hvqjr, government.government_position_held.appointed_by, Ulysses S. Grant
Battle of Arkansas Post, base.culturalevent.event.entity_involved, John Alexander McClernand
m.09n60m4, government.government_position_held.jurisdiction_of_office, United States of America

Answer: Ulysses S. Grant