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: Who fought in the battle of Vicksburg and which member of government ended their position most recently.? 
Knowledge Triplets: Battle of Fort Donelson, military.military_conflict.military_personnel_involved, James B. McPherson
Battle of Chancellorsville, base.culturalevent.event.entity_involved, Robert E. Lee
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Shiloh
Vicksburg, location.location.containedby, Mississippi
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Battle of the Wilderness, base.culturalevent.event.entity_involved, Confederate States of America
Carter L. Stevenson, military.military_person.participated_in_conflicts, American Civil War
Ulysses S. Grant, military.military_person.participated_in_conflicts, Chattanooga Campaign
Robert E. Lee, base.kwebbase.kwtopic.connections_from, robert edward lee fought ulysses simpson grant
Battle of Grand Gulf, base.culturalevent.event.entity_involved, Confederate States of America
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Kennesaw Mountain
Siege of Vicksburg, time.event.included_in_event, Grant's Operations Against Vicksburg
Warren County, location.location.contains, Vicksburg
Siege of Vicksburg, common.topic.notable_for, g.125fntmgj
Vicksburg, book.written_work.original_language, English Language
m.04kqjx2, government.government_position_held.appointed_by, Ulysses S. Grant
Ulysses S. Grant, base.kwebbase.kwtopic.connections_to, robert edward lee fought ulysses simpson grant
Battle of Stirling's Plantation, base.culturalevent.event.entity_involved, Confederate States of America
Siege of Vicksburg, base.schemastaging.context_name.pronunciation, g.125_lwv14
Siege of Vicksburg, base.culturalevent.event.entity_involved, Ulysses S. Grant
Joseph E. Johnston, military.military_person.participated_in_conflicts, American Civil War
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, Siege of Vicksburg
Mississippi, location.location.events, Siege of Vicksburg
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Carter L. Stevenson
Grant's Operations Against Vicksburg, common.topic.notable_types, Military Conflict
Battle of Raymond, military.military_conflict.commanders, m.04yz15j
Western Theater of the American Civil War, base.americancivilwar.theater.campaigns, Grant's Operations Against Vicksburg
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Shiloh
Ralph Pomeroy Buckland, government.politician.government_positions_held, m.0wk5d9t
Battle of Fort Donelson, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Battle of Pea Ridge, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
William F. Draper, military.military_person.participated_in_conflicts, Siege of Vicksburg
Fought in this battle, rdf-schema#range, Military Conflict
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Resaca de la Palma
Battle of Atlanta, base.culturalevent.event.entity_involved, James B. McPherson
Battle of Goodrich's Landing, base.culturalevent.event.entity_involved, Confederate States of America
Ulysses S. Grant, military.military_person.participated_in_conflicts, Mexican–American War
Battle of Chancellorsville, military.military_conflict.commanders, m.049y34n
Battle of Raymond, common.topic.notable_types, Military Conflict
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 17th Louisiana Infantry Regiment
Battle of the U.S.S. Kearsarge and the C.S.S. Alabama, exhibitions.exhibit.exhibitions_displayed_in, Manet and the American Civil War: The Battle of U.S.S. \"Kearsarge\" and C.S.S. \"Alabama\"
Fought in this battle, type.property.expected_type, Military Conflict
Battle of Snyder's Bluff, base.culturalevent.event.entity_involved, Confederate States of America
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Big Black River Bridge
Carter L. Stevenson, military.military_person.participated_in_conflicts, Atlanta Campaign
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 29th Louisiana Infantry Regiment
Ulysses S. Grant, government.us_president.vice_president, Schuyler Colfax
Battle of Molino del Rey, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Siege of Vicksburg, military.military_conflict.military_personnel_involved, William D. Turner
Siege of Vicksburg, time.event.locations, Mississippi
m.03fx88m, government.government_position_held.office_holder, Ulysses S. Grant
John S. Bowen, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Chapultepec, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Battle of Wilson's Creek, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
Peter Joseph Osterhaus, people.deceased_person.place_of_death, Duisburg
Siege of Vicksburg, common.topic.article, m.01hf7m
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Atlanta
Carter L. Stevenson, military.military_person.participated_in_conflicts, Utah War
Seth Barton, military.military_person.participated_in_conflicts, Siege of Petersburg
Grant's Operations Against Vicksburg, common.topic.notable_for, g.125b421pj
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 27th Louisiana Infantry Regiment
Battle of Big Black River Bridge, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Arkansas Post, time.event.included_in_event, American Civil War
m.04kqjxb, government.government_position_held.appointed_by, Ulysses S. Grant
Vicksburg, location.hud_county_place.place, Vicksburg
Battle of Fort Donelson, military.military_conflict.military_personnel_involved, John Alexander McClernand
John Alexander McClernand, military.military_person.participated_in_conflicts, Siege of Vicksburg
Vicksburg, location.location.contains, Vicksburg National Military Park
Battle of Grand Gulf, time.event.locations, Vicksburg
Western Theater of the American Civil War, time.event.includes_event, Vicksburg Campaign
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Joseph E. Johnston
Vicksburg, location.hud_county_place.county, Warren County
Vicksburg, location.location.events, Battle of Chickasaw Bayou
Battle of Chancellorsville, common.topic.notable_types, Military Conflict
Battle of Jackson, Mississippi, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Raymond, time.event.included_in_event, American Civil War
Battle of Grand Gulf, time.event.included_in_event, Grant's Operations Against Vicksburg
Ulysses S. Grant, government.us_president.vice_president, Henry Wilson
Battle of Shiloh, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Seth Barton, military.military_person.participated_in_conflicts, Battle of Chancellorsville
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Raymond
Mississippi, travel.travel_destination.tourist_attractions, Vicksburg National Military Park
Battle of Champion Hill, time.event.included_in_event, Grant's Operations Against Vicksburg
James B. McPherson, military.military_person.participated_in_conflicts, American Civil War
Battle of Chapultepec, military.military_conflict.military_personnel_involved, Joseph E. Johnston
John Alexander McClernand, government.politician.party, m.04d66q4
Battle of Wilson's Creek, base.culturalevent.event.entity_involved, Confederate States of America
David Farragut, military.military_person.participated_in_conflicts, War of 1812
Vicksburg, location.location.events, Battle of Grand Gulf
Battle of the U.S.S. Kearsarge and the C.S.S. Alabama, visual_art.artwork.art_subject, American Civil War
Battle of Port Gibson, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Goodrich's Landing, common.topic.notable_types, Military Conflict
m.09n5nzq, government.government_position_held.jurisdiction_of_office, Confederate States of America
Fighting for the Confederacy, book.written_work.subjects, United States of America
Ulysses S. Grant, base.kwebbase.kwtopic.has_sentences, In January 1862, Grant received permission from General Henry Wager Halleck to begin an offensive campaign.
Vicksburg, location.citytown.postal_codes, 39183
Battle of Vicksburg, Kurz and Allison, common.image.appears_in_topic_gallery, Siege of Vicksburg
Ulysses S. Grant, military.military_person.participated_in_conflicts, Siege of Veracruz
William F. Draper, military.military_person.participated_in_conflicts, Battle of the Wilderness
Battle of Jackson, Mississippi, common.topic.notable_types, Military Conflict
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Molino del Rey
Ralph Pomeroy Buckland, government.politician.party, m.0pb96gc
Joseph E. Johnston, military.military_person.participated_in_conflicts, Battle of Chapultepec
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Big Black River Bridge
Battle of Raymond, time.event.included_in_event, Grant's Operations Against Vicksburg
Fighting for the Confederacy, book.written_work.subjects, American Civil War
Battle of Port Gibson, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Resaca, military.military_conflict.military_personnel_involved, James B. McPherson
Joseph E. Johnston, military.military_person.participated_in_conflicts, Vicksburg Campaign
Battle of Shiloh, military.military_conflict.military_personnel_involved, John S. Bowen
Ulysses S. Grant, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Raymond, base.culturalevent.event.entity_involved, James B. McPherson
m.0wk5d9t, government.government_position_held.office_holder, Ralph Pomeroy Buckland
Siege of Vicksburg, military.military_conflict.commanders, m.049y2lz
Battle of Chickasaw Bayou, time.event.locations, Vicksburg
m.049y2lz, military.military_command.military_conflict, Siege of Vicksburg
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Port Gibson
m.0jvvyr2, location.administrative_division_capital_relationship.capital, Vicksburg
Battle of Monterrey, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Warren County, location.location.contains, Vicksburg National Military Park
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, Battle of Shiloh
Henry Wilson, military.military_person.participated_in_conflicts, American Civil War
William F. Draper, government.politician.party, m.0bw_zcj
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
William D. Turner, military.military_person.participated_in_conflicts, American Civil War
26th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Chancellorsville, military.military_conflict.military_personnel_involved, Robert E. Lee
m.04tn7rr, government.government_position_held.appointed_by, Ulysses S. Grant
George B. McClellan, military.military_person.participated_in_conflicts, Mexican–American War
Vicksburg, location.capital_of_administrative_division.capital_of, m.0jvvyr2
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Helena
Warren County, location.location.events, Siege of Vicksburg
m.049y2pc, military.military_combatant_group.conflict, Siege of Vicksburg
Battle of Resaca, base.culturalevent.event.entity_involved, Confederate States of America
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Shiloh
Vicksburg Campaign, time.event.includes_event, Grant's Operations Against Vicksburg
An Honorable Defeat: The Last Days of the Confederate Government, book.written_work.subjects, Jefferson Davis
Warren County, location.us_county.county_seat, Vicksburg
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Henry Dow
Vicksburg Campaign, military.military_conflict.military_personnel_involved, Joseph E. Johnston
Battle of Goodrich's Landing, time.event.included_in_event, Grant's Operations Against Vicksburg
Ralph Pomeroy Buckland, government.politician.party, m.0whttkd
William D. Turner, government.politician.government_positions_held, m.0z8pjt2
Siege of Vicksburg, military.military_conflict.military_personnel_involved, John S. Bowen
Robert E. Lee, military.military_person.participated_in_conflicts, Mexican–American War
William F. Draper, military.military_person.participated_in_conflicts, Battle of Globe Tavern
Battle of Fort Donelson, base.culturalevent.event.entity_involved, Confederate States of America
Jefferson Davis, government.politician.government_positions_held, m.09n5n_6
Battle of Vicksburg, Kurz and Allison, common.image.size, m.02c7z_m
Henry Casey, military.military_person.participated_in_conflicts, Siege of Vicksburg
Jefferson Davis, book.book_subject.works, An Honorable Defeat: The Last Days of the Confederate Government
Siege of Vicksburg, base.culturalevent.event.entity_involved, Confederate States of America
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 26th Louisiana Infantry Regiment
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Goodrich's Landing
m.04tn7rw, government.government_position_held.appointed_by, Ulysses S. Grant
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Monterrey
Battle of Resaca, base.culturalevent.event.entity_involved, Joseph E. Johnston
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Resaca
Battle of Chancellorsville, time.event.locations, Virginia
Siege of Vicksburg, military.military_conflict.military_personnel_involved, John Alexander McClernand
Second Battle of Corinth, base.culturalevent.event.entity_involved, Union
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Pea Ridge
Battle of Big Black River Bridge, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Lookout Mountain
27th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
m.04kqjx6, government.government_position_held.appointed_by, Ulysses S. Grant
Siege of Vicksburg, base.culturalevent.event.entity_involved, Ulysses S. Grant
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Vicksburg, travel.travel_destination.tourist_attractions, Vicksburg National Military Park
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Shiloh
Battle of Chancellorsville, time.event.included_in_event, American Civil War
Siege of Vicksburg, time.event.locations, Warren County
Second Battle of Corinth, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
An Honorable Defeat: The Last Days of the Confederate Government, book.written_work.subjects, Confederate States of America
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Palo Alto
Carter L. Stevenson, military.military_person.participated_in_conflicts, Battle of Nashville
Vicksburg, location.location.time_zones, Central Time Zone
Ralph Pomeroy Buckland, government.politician.government_positions_held, m.0b_cxz6
Siege of Vicksburg, common.topic.notable_types, Military Conflict
Vicksburg Campaign, common.topic.notable_types, Military Conflict
Second Battle of Corinth, common.topic.notable_types, Military Conflict
Vicksburg, location.citytown.postal_codes, 39180
Battle of Arkansas Post, base.culturalevent.event.entity_involved, John Alexander McClernand
Carter L. Stevenson, military.military_person.participated_in_conflicts, Battle of Lookout Mountain
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Chapultepec
Siege of Vicksburg, common.topic.image, Battle of Vicksburg, Kurz and Allison
Confederate States of America, book.book_subject.works, An Honorable Defeat: The Last Days of the Confederate Government
Joseph E. Johnston, military.military_person.participated_in_conflicts, Atlanta Campaign
m.0gmkgpk, military.casualties.combatant, Confederate States of America
Battle of Fort Henry, military.military_conflict.military_personnel_involved, James B. McPherson
Grant's Operations Against Vicksburg, base.americancivilwar.campaign.theater, Western Theater of the American Civil War
Henry Halleck, military.military_person.participated_in_conflicts, American Civil War
Battle of Chancellorsville, military.military_conflict.military_personnel_involved, Seth Barton
3rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Ulysses S. Grant, military.military_person.participated_in_conflicts, Overland Campaign
Vicksburg, location.location.containedby, Warren County
Battle of Snyder's Bluff, common.topic.notable_types, Military Conflict
m.04kqjxg, government.government_position_held.appointed_by, Ulysses S. Grant
Military Conflict, type.type.expected_by, Fought in this battle
John Alexander McClernand, military.military_person.participated_in_conflicts, American Civil War
George B. McClellan, military.military_person.participated_in_conflicts, American Civil War
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Milliken's Bend
Siege of Vicksburg, base.culturalevent.event.entity_involved, United States of America
Second Battle of Corinth, time.event.included_in_event, American Civil War
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Fort Henry
Battle of Fort Henry, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Stirling's Plantation, base.americancivilwar.battle.military_units_involved_in_this_conflict, 31st Louisiana Infantry Regiment
m.09s797y, government.government_position_held.appointed_by, Ulysses S. Grant
Grant's Operations Against Vicksburg, time.event.includes_event, Siege of Vicksburg
William F. Draper, military.military_person.participated_in_conflicts, Siege of Petersburg
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Jackson, Mississippi
Warren County, location.us_county.hud_county_place, Vicksburg
Ulysses S. Grant, government.politician.party, m.03gjg83
John C. Pemberton, military.military_person.participated_in_conflicts, Mexican–American War
Battle of Shiloh, military.military_conflict.military_personnel_involved, John Alexander McClernand
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Ralph Pomeroy Buckland
Battle of Resaca de la Palma, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Snyder's Bluff
John S. Bowen, military.military_person.participated_in_conflicts, American Civil War
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.
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Champion Hill
Vicksburg Campaign, time.event.included_in_event, Western Theater of the American Civil War
Ulysses S. Grant, government.politician.government_positions_held, m.03fx88m
Battle of Milliken's Bend, base.culturalevent.event.entity_involved, Confederate States of America
Battle of the Wilderness, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Helena, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Snyder's Bluff, time.event.included_in_event, Grant's Operations Against Vicksburg
William D. Turner, military.military_person.participated_in_conflicts, Siege of Vicksburg
Joseph E. Johnston, military.military_person.participated_in_conflicts, Mexican–American War
Robert E. Lee, military.military_person.participated_in_conflicts, American Civil War
Battle of Big Black River Bridge, military.military_conflict.military_personnel_involved, John S. Bowen
m.07hvqjr, government.government_position_held.appointed_by, Ulysses S. Grant
Siege of Vicksburg, military.military_conflict.military_personnel_involved, James B. McPherson
Siege of Vicksburg, military.military_conflict.combatants, m.04fvcs7
Battle of Chapultepec, base.culturalevent.event.entity_involved, Winfield Scott
Vicksburg, book.written_work.subjects, Mississippi
William F. Draper, government.politician.government_positions_held, m.0wlt8t1
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Second Battle of Corinth, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Arkansas Post, military.military_conflict.military_personnel_involved, John Alexander McClernand
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Grand Gulf
Vicksburg, book.written_work.subjects, United States of America
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 23rd Louisiana Infantry Regiment
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 22nd Louisiana Infantry Regiment
Battle of Milliken's Bend, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Shiloh, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Shiloh, base.culturalevent.event.entity_involved, Ulysses S. Grant
Grant's Operations Against Vicksburg, time.event.included_in_event, Vicksburg Campaign
m.0wlt8t1, government.government_position_held.office_holder, William F. Draper
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Siege of Vicksburg
Schuyler Colfax, government.us_vice_president.to_president, Ulysses S. Grant
29th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Siege of Vicksburg, military.military_conflict.military_personnel_involved, David Farragut
Battle of Helena, time.event.included_in_event, Grant's Operations Against Vicksburg
Siege of Vicksburg, base.culturalevent.event.entity_involved, John C. Pemberton
Ulysses S. Grant, military.military_person.participated_in_conflicts, Siege of Petersburg
Henry Wilson, government.us_vice_president.to_president, Ulysses S. Grant
Battle of Stirling's Plantation, common.topic.notable_types, Military Conflict
m.0z8pjt2, government.government_position_held.office_holder, William D. Turner
Henry Halleck, military.military_person.participated_in_conflicts, Mexican–American War
Battle of Monterrey, military.military_conflict.military_personnel_involved, Jefferson Davis
Battle of Snyder's Bluff, base.americancivilwar.battle.military_units_involved_in_this_conflict, 22nd Louisiana Infantry Regiment
Ulysses S. Grant, military.military_person.participated_in_conflicts, American Civil War
Carter L. Stevenson, military.military_person.participated_in_conflicts, Siege of Vicksburg
Robert E. Lee, military.military_person.participated_in_conflicts, Battle of Chancellorsville
Battle of Fort Henry, common.topic.notable_types, Military Conflict
Battle of Shiloh, military.military_conflict.military_personnel_involved, James B. McPherson
23rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 31st Louisiana Infantry Regiment
Battle of Kennesaw Mountain, military.military_conflict.military_personnel_involved, James B. McPherson
Seth Barton, military.military_person.participated_in_conflicts, Jackson's Valley Campaign
Battle of Port Gibson, military.military_conflict.military_personnel_involved, John S. Bowen
Battle of Shiloh, military.military_conflict.military_personnel_involved, Ralph Pomeroy Buckland
Siege of Vicksburg, military.military_conflict.combatants, m.049y2pc
Jefferson Davis, military.military_person.participated_in_conflicts, Battle of Monterrey
Battle of Atlanta, military.military_conflict.military_personnel_involved, James B. McPherson
Battle of the Wilderness, military.military_conflict.military_personnel_involved, William F. Draper
Ulysses S. Grant, military.military_person.participated_in_conflicts, Appomattox Campaign
Siege of Vicksburg, military.military_conflict.commanders, m.049y2m5
Mississippi, book.book_subject.works, Vicksburg
m.0b_cxz6, government.government_position_held.office_holder, Ralph Pomeroy Buckland
m.09n5nyx, government.government_position_held.office_holder, Jefferson Davis
Battle of Port Gibson, base.culturalevent.event.entity_involved, Ulysses S. Grant
Jefferson Davis, government.politician.government_positions_held, m.09n5nyx
22nd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Siege of Vicksburg, base.culturalevent.event.entity_involved, Union
m.049y2m5, military.military_command.military_conflict, Siege of Vicksburg
Battle of Fort Henry, base.culturalevent.event.entity_involved, Ulysses S. Grant
P. G. T. Beauregard, military.military_person.participated_in_conflicts, Battle of Shiloh
Battle of Fort Donelson, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Pea Ridge, base.culturalevent.event.entity_involved, Confederate States of America
Vicksburg, location.location.containedby, United States of America
Fighting for the Confederacy, book.written_work.subjects, Confederate States of America
Battle of Chancellorsville, military.military_conflict.commanders, m.049y352
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, American Civil War
m.09n5nzq, government.government_position_held.office_holder, Jefferson Davis
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Wilson's Creek
Jefferson Davis, government.politician.government_positions_held, m.09n5nzq
David Farragut, military.military_person.participated_in_conflicts, Siege of Vicksburg
m.05n572x, government.government_position_held.appointed_by, Ulysses S. Grant
31st Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Siege of Vicksburg, time.event.included_in_event, American Civil War
William F. Draper, military.military_person.participated_in_conflicts, American Civil War
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Arkansas Post
Seth Barton, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Confederate States of America
Henry Dow, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Arkansas Post, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Chancellorsville, military.military_conflict.commanders, m.049y34w
War of 1812, base.culturalevent.event.entity_involved, Winfield Scott
m.04fvcs7, military.military_combatant_group.conflict, Siege of Vicksburg
War of 1812, common.topic.notable_types, Military Conflict
Battle of Molino del Rey, base.culturalevent.event.entity_involved, Ulysses S. Grant
Siege of Vicksburg, military.military_conflict.military_personnel_involved, William F. Draper
Battle of Big Black River Bridge, base.culturalevent.event.entity_involved, John Alexander McClernand
William D. Turner, government.politician.party, m.0z8pk45
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Port Gibson
Battle of the Wilderness, base.culturalevent.event.entity_involved, Robert E. Lee
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Big Black River Bridge
17th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
James B. McPherson, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Big Black River Bridge, base.culturalevent.event.entity_involved, Confederate States of America
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Henry Casey
m.09tbqb8, government.government_position_held.appointed_by, Ulysses S. Grant
Battle of Raymond, base.culturalevent.event.entity_involved, Confederate States of America
Carter L. Stevenson, military.military_person.participated_in_conflicts, Mexican–American War
m.09rg1lp, government.government_position_held.appointed_by, Ulysses S. Grant
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Seth Barton

Answer: Ulysses S. Grant