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: Of the people who fought in the Battle of Vicksburg, who has the earliest date of death? 
Knowledge Triplets: Battle of Fort Donelson, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Fort Henry, common.topic.notable_types, Military Conflict
Battle of Chapultepec, base.culturalevent.event.entity_involved, Winfield Scott
Battle of Raymond, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Raymond, common.topic.notable_types, Military Conflict
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Grand Gulf
Ulysses S. Grant, military.military_person.participated_in_conflicts, Siege of Petersburg
John Alexander McClernand, people.person.children, Edward John McClernand
The Civil War, tv.tv_program.episodes, A Very Bloody Affair: 1862
Vicksburg, location.hud_county_place.place, Vicksburg
American Civil War, tv.tv_subject.tv_episodes, The Cause: 1861
Ulysses S. Grant, base.kwebbase.kwtopic.connections_to, robert edward lee fought ulysses simpson grant
Vicksburg, location.location.containedby, United States of America
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Helena
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Shiloh
m.03z98d_, military.military_combatant_group.combatants, Confederate States of America
Battle of the Wilderness, time.event.included_in_event, American Civil War
Siege of Vicksburg, military.military_conflict.military_personnel_involved, James B. McPherson
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Lookout Mountain
Fought in this battle, rdf-schema#range, Military Conflict
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Palo Alto
Western Theater of the American Civil War, time.event.includes_event, Vicksburg Campaign
Battle of the Wilderness, base.culturalevent.event.entity_involved, Confederate States of America
Second Battle of Corinth, base.culturalevent.event.entity_involved, Union
Western Theater of the American Civil War, base.americancivilwar.theater.campaigns, Grant's Operations Against Vicksburg
Battle of Nashville, base.culturalevent.event.entity_involved, Confederate States of America
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, Siege of Vicksburg
Siege of Vicksburg, military.military_conflict.combatants, m.049y2pc
m.04fvcs7, military.military_combatant_group.conflict, Siege of Vicksburg
Battle of Chickasaw Bayou, time.event.locations, Vicksburg
Robert E. Lee, people.person.nationality, Confederate States of America
Battle of Goodrich's Landing, time.event.included_in_event, Grant's Operations Against Vicksburg
m.049y34n, military.military_command.military_conflict, Battle of Chancellorsville
Mississippi, location.location.events, Siege of Vicksburg
Grant's Operations Against Vicksburg, common.topic.notable_types, Military Conflict
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
Robert E. Lee, military.military_person.participated_in_conflicts, Mexican–American War
Joseph E. Johnston, people.person.nationality, United States of America
Vicksburg Campaign, common.topic.notable_types, Military Conflict
Joseph E. Johnston, people.deceased_person.place_of_death, Washington, D.C.
Grant's Operations Against Vicksburg, time.event.included_in_event, Vicksburg Campaign
Vicksburg Campaign, time.event.included_in_event, Western Theater of the American Civil War
Siege of Vicksburg, time.event.included_in_event, Grant's Operations Against Vicksburg
Carter L. Stevenson, people.person.nationality, Confederate States of America
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 29th Louisiana Infantry Regiment
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Union
Siege of Vicksburg, military.military_conflict.military_personnel_involved, John Alexander McClernand
The Civil War, tv.tv_program.episodes, The Cause: 1861
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Atlanta
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, American Civil War
Joseph E. Johnston, military.military_person.participated_in_conflicts, Atlanta Campaign
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Fort Donelson
26th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Battle of Shiloh, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Stirling's Plantation, base.culturalevent.event.entity_involved, United States of America
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Wilson's Creek
Battle of Champion Hill, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Port Gibson, time.event.included_in_event, Grant's Operations Against Vicksburg
Fought in this battle, type.property.expected_type, Military Conflict
Battle of the Wilderness, base.culturalevent.event.entity_involved, Robert E. Lee
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Shiloh
Battle of Resaca, base.culturalevent.event.entity_involved, Confederate States of America
P. G. T. Beauregard, military.military_person.participated_in_conflicts, Battle of Shiloh
Battle of Snyder's Bluff, base.culturalevent.event.entity_involved, Confederate States of America
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Chapultepec
Battle of Shiloh, military.military_conflict.military_personnel_involved, John Alexander McClernand
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\"
Joseph E. Johnston, military.military_person.participated_in_conflicts, Vicksburg Campaign
Battle of Chancellorsville, common.topic.notable_types, Military Conflict
Battle of Chancellorsville, base.culturalevent.event.entity_involved, Union
Battle of the U.S.S. Kearsarge and the C.S.S. Alabama, visual_art.artwork.art_subject, American Civil War
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Ulysses S. Grant
m.04hsssl, people.place_lived.person, John Alexander McClernand
Confederate States of America, book.book_subject.works, Reminiscences Of The Civil War
Battle of Helena, base.culturalevent.event.entity_involved, Confederate States of America
Ralph Pomeroy Buckland, people.deceased_person.place_of_death, Fremont
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 31st Louisiana Infantry Regiment
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, time.event.locations, Mississippi
Vicksburg, location.citytown.postal_codes, 39183
War of 1812, base.culturalevent.event.entity_involved, Winfield Scott
Battle of Snyder's Bluff, base.culturalevent.event.entity_involved, United States of America
Battle of Globe Tavern, base.culturalevent.event.entity_involved, Confederate States of America
27th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
War of 1812, common.topic.notable_types, Military Conflict
Battle of Helena, time.event.included_in_event, Grant's Operations Against Vicksburg
Peter Joseph Osterhaus, people.deceased_person.place_of_death, Duisburg
Henry Casey, people.person.profession, Soldier
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Snyder's Bluff
Battle of Jackson, Mississippi, time.event.included_in_event, Grant's Operations Against Vicksburg
Siege of Vicksburg, base.culturalevent.event.entity_involved, John C. Pemberton
William F. Draper, people.deceased_person.place_of_death, Washington, D.C.
Frederick Dent Grant, people.person.nationality, United States of America
m.04yvs96, military.military_command.military_conflict, Battle of Fort Henry
Battle of Raymond, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Milliken's Bend, base.culturalevent.event.entity_involved, United States of America
m.0jvvyr2, location.administrative_division_capital_relationship.capital, Vicksburg
John S. Bowen, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Jackson, Mississippi, time.event.included_in_event, American Civil War
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Milliken's Bend
Siege of Vicksburg, military.military_conflict.military_personnel_involved, David Farragut
Siege of Vicksburg, military.military_conflict.commanders, m.049y2m5
David Farragut, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of the Wilderness, military.military_conflict.military_personnel_involved, William F. Draper
Battle of Vicksburg, Kurz and Allison, common.image.size, m.02c7z_m
Battle of Arkansas Post, military.military_conflict.military_personnel_involved, John Alexander McClernand
Henry Wilson, people.person.nationality, United States of America
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 23rd Louisiana Infantry Regiment
An Honorable Defeat: The Last Days of the Confederate Government, book.written_work.subjects, Jefferson Davis
Battle of Jackson, Mississippi, common.topic.notable_types, Military Conflict
Carter L. Stevenson, military.military_person.participated_in_conflicts, Battle of Lookout Mountain
m.0gmkgpk, military.casualties.combatant, Confederate States of America
American Civil War, visual_art.art_subject.artwork_on_the_subject, Battle of Mobile Bay, 5 August 1864
Siege of Vicksburg, base.culturalevent.event.entity_involved, John C. Pemberton
Henry Halleck, common.topic.notable_types, Military Person
Confederate States of America, military.military_combatant.casualties, m.0gmkfgp
Ulysses S. Grant, base.kwebbase.kwtopic.has_sentences, On April 11, 1854, Grant resigned from the army.
Seth Barton, military.military_person.participated_in_conflicts, Battle of Chancellorsville
Second Battle of Corinth, time.event.included_in_event, American Civil War
Warren County, location.us_county.hud_county_place, Vicksburg
Battle of Arkansas Post, base.culturalevent.event.entity_involved, United States of America
Fighting for the Confederacy, book.written_work.subjects, Confederate States of America
Siege of Vicksburg, base.culturalevent.event.entity_involved, Ulysses S. Grant
Joseph Warren, people.person.nationality, United States of America
Reminiscences Of The Civil War, book.written_work.subjects, Confederate States of America
Robert E. Lee, base.kwebbase.kwtopic.connections_from, robert edward lee fought ulysses simpson grant
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Raymond
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Champion Hill
Battle of Chancellorsville, time.event.included_in_event, American Civil War
John S. Bowen, people.deceased_person.place_of_death, Edwards
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, Battle of Shiloh
American Civil War, tv.tv_subject.tv_episodes, A Very Bloody Affair: 1862
Battle of Shiloh, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Battle of Shiloh, base.culturalevent.event.entity_involved, Confederate States of America
Grant's Operations Against Vicksburg, common.topic.notable_for, g.125b421pj
Henry Halleck, people.person.nationality, United States of America
Battle of Raymond, military.military_conflict.commanders, m.04yz15j
Warren County, location.us_county.county_seat, Vicksburg
William F. Draper, military.military_person.participated_in_conflicts, American Civil War
Battle of Big Black River Bridge, base.culturalevent.event.entity_involved, Confederate States of America
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Shiloh
American Civil War, common.topic.notable_for, g.1256w2r9m
Battle of Goodrich's Landing, base.culturalevent.event.entity_involved, Confederate States of America
Virginia, location.location.events, Battle of Chancellorsville
Siege of Vicksburg, military.military_conflict.military_personnel_involved, John S. Bowen
Grant's Operations Against Vicksburg, base.americancivilwar.campaign.theater, Western Theater of the American Civil War
Battle of Stirling's Plantation, time.event.included_in_event, American Civil War
23rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Ralph Pomeroy Buckland
Ulysses S. Grant, military.military_person.participated_in_conflicts, American Civil War
Jefferson Davis, book.book_subject.works, An Honorable Defeat: The Last Days of the Confederate Government
Ulysses S. Grant, military.military_person.participated_in_conflicts, Siege of Vicksburg
Henry Wilson, people.deceased_person.place_of_death, Washington, D.C.
m.0cnmgn7, military.casualties.combatant, Confederate States of America
Fighting for the Confederacy, book.written_work.subjects, American Civil War
Battle of Milliken's Bend, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Kennesaw Mountain, base.culturalevent.event.entity_involved, Confederate States of America
17th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Battle of Milliken's Bend, time.event.included_in_event, Grant's Operations Against Vicksburg
Gideon Welles, people.person.nationality, United States of America
m.03pk3n7, people.place_lived.person, Peter Joseph Osterhaus
Battle of Atlanta, base.culturalevent.event.entity_involved, James B. McPherson
William D. Turner, military.military_person.participated_in_conflicts, American Civil War
Vicksburg, book.written_work.subjects, Mississippi
John S. Bowen, military.military_person.participated_in_conflicts, American Civil War
Battle of the Wilderness, time.event.locations, Virginia
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Goodrich's Landing
Battle of Big Black River Bridge, time.event.included_in_event, Grant's Operations Against Vicksburg
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Port Gibson
Battle of Chapultepec, military.military_conflict.military_personnel_involved, Joseph E. Johnston
Battle of Fort Henry, base.culturalevent.event.entity_involved, United States of America
Henry Dow, people.person.profession, Soldier
Siege of Vicksburg, common.topic.image, Battle of Vicksburg, Kurz and Allison
David Farragut, military.military_person.participated_in_conflicts, War of 1812
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Joseph E. Johnston
John Alexander McClernand, people.person.places_lived, m.04hsssl
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Henry Casey
Battle of Chancellorsville, military.military_conflict.commanders, m.049y34n
Confederate States of America, military.military_combatant.casualties, m.0cnmgn7
Battle of Shiloh, military.military_conflict.military_personnel_involved, Ralph Pomeroy Buckland
Battle of Port Gibson, base.culturalevent.event.entity_involved, Confederate States of America
Carter L. Stevenson, military.military_person.participated_in_conflicts, Battle of Nashville
Battle of Wilson's Creek, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Mobile Bay, 5 August 1864, visual_art.artwork.art_subject, American Civil War
Vicksburg, location.citytown.postal_codes, 39180
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.
Battle of Pea Ridge, base.culturalevent.event.entity_involved, Confederate States of America
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
m.0gb5ltq, common.webpage.resource, Photography Exhibit Commemorates 150th Anniversary of American Civil War (part 1)
James B. McPherson, military.military_person.participated_in_conflicts, American Civil War
Ulysses S. Grant, military.military_person.participated_in_conflicts, Chattanooga Campaign
Mississippi, travel.travel_destination.tourist_attractions, Vicksburg National Military Park
Vicksburg, location.location.time_zones, Central Time Zone
3rd 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, 27th Louisiana Infantry Regiment
Joseph E. Johnston, military.military_person.participated_in_conflicts, Mexican–American War
Siege of Vicksburg, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Raymond, base.culturalevent.event.entity_involved, Union
An Honorable Defeat: The Last Days of the Confederate Government, book.written_work.subjects, Confederate States of America
Vicksburg Campaign, time.event.includes_event, Grant's Operations Against Vicksburg
29th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Vicksburg, Kurz and Allison, common.image.appears_in_topic_gallery, Siege of Vicksburg
Vicksburg Campaign, military.military_conflict.military_personnel_involved, Joseph E. Johnston
Jefferson Davis, military.military_person.participated_in_conflicts, Battle of Monterrey
m.04hw091, people.place_lived.person, John C. Pemberton
John Alexander McClernand, people.deceased_person.place_of_death, Springfield
Henry Casey, people.deceased_person.place_of_death, Bloomingburg
Warren County, location.location.contains, Vicksburg National Military Park
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Confederate States of America
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Fort Henry
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, American Civil War
m.049y2m5, military.military_command.military_conflict, Siege of Vicksburg
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 26th Louisiana Infantry Regiment
Joseph E. Johnston, people.person.nationality, Confederate States of America
Battle of Milliken's Bend, time.event.included_in_event, American Civil War
Vicksburg, location.location.events, Battle of Chickasaw Bayou
Vicksburg, location.location.containedby, Mississippi
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Monterrey
War of 1812, time.event.locations, Gulf Coast of the United States
William F. Draper, military.military_person.participated_in_conflicts, Battle of Globe Tavern
James B. McPherson, people.deceased_person.place_of_death, Atlanta
m.049y2pc, military.military_combatant_group.combatants, Confederate States of America
Battle of Grand Gulf, base.culturalevent.event.entity_involved, Confederate States of America
George B. McClellan, military.military_person.participated_in_conflicts, American Civil War
Battle of the Wilderness, base.culturalevent.event.entity_involved, Ulysses S. Grant
Siege of Vicksburg, base.culturalevent.event.entity_involved, United States of America
Battle of Fort Henry, time.event.included_in_event, American Civil War
William F. Draper, military.military_person.participated_in_conflicts, Siege of Petersburg
Henry Wilson, military.military_person.participated_in_conflicts, American Civil War
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 22nd Louisiana Infantry Regiment
Henry Casey, military.military_person.participated_in_conflicts, Siege of Vicksburg
Siege of Vicksburg, common.topic.article, m.01hf7m
Vicksburg, location.location.events, Battle of Grand Gulf
Battle of Helena, time.event.included_in_event, American Civil War
Siege of Vicksburg, time.event.included_in_event, American Civil War
William D. Turner, military.military_person.participated_in_conflicts, Siege of Vicksburg
22nd 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
War of 1812, time.event.locations, Atlantic Ocean
Battle of Grand Gulf, time.event.locations, Vicksburg
Mississippi, book.book_subject.works, Vicksburg
Battle of Fort Henry, base.culturalevent.event.entity_involved, Union
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Carter L. Stevenson
Vicksburg, book.written_work.original_language, English Language
Ulysses S. Grant, military.military_person.participated_in_conflicts, Overland Campaign
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Henry Dow
Battle of Chapultepec, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Battle of Chancellorsville, military.military_conflict.military_personnel_involved, Seth Barton
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Big Black River Bridge
John C. Pemberton, people.person.nationality, Confederate States of America
Siege of Vicksburg, common.topic.notable_for, g.125fntmgj
Battle of Stirling's Plantation, common.topic.notable_types, Military Conflict
John C. Pemberton, people.person.nationality, United States of America
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Molino del Rey
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Jackson, Mississippi
War of 1812, time.event.locations, North America
Vicksburg, location.location.contains, Vicksburg National Military Park
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Arkansas Post
Battle of Port Gibson, base.culturalevent.event.entity_involved, Ulysses S. Grant
Clashes of cavalry, book.written_work.subjects, Confederate States of America
Battle of Fort Henry, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Snyder's Bluff, time.event.included_in_event, American Civil War
31st Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
William F. Draper, military.military_person.participated_in_conflicts, Battle of the Wilderness
Battle of Grand Gulf, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Chancellorsville, military.military_conflict.commanders, m.049y352
John Alexander McClernand, military.military_person.participated_in_conflicts, American Civil War
Second Battle of Corinth, base.culturalevent.event.entity_involved, Confederate States of America
Henry Halleck, military.military_person.participated_in_conflicts, American Civil War
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Second Battle of Corinth, common.topic.notable_types, Military Conflict
James B. McPherson, military.military_person.participated_in_conflicts, Siege of Vicksburg
Siege of Vicksburg, time.event.locations, Warren County
Battle of Big Black River Bridge, base.culturalevent.event.entity_involved, John Alexander McClernand
Battle of Pea Ridge, time.event.included_in_event, American Civil War
Robert E. Lee, military.military_person.participated_in_conflicts, Battle of Chancellorsville
Battle of Chancellorsville, military.military_conflict.military_personnel_involved, Robert E. Lee
Siege of Vicksburg, military.military_conflict.combatants, m.04fvcs7
United States 1860-1870, common.image.appears_in_topic_gallery, Union
Battle of Lookout Mountain, base.culturalevent.event.entity_involved, Confederate States of America
Ulysses S. Grant, people.deceased_person.place_of_death, Wilton
Siege of Vicksburg, common.topic.notable_types, Military Conflict
Battle of Chancellorsville, time.event.locations, Virginia
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 17th Louisiana Infantry Regiment
Seth Barton, military.military_person.participated_in_conflicts, Siege of Vicksburg
m.0gmkfgp, military.casualties.combatant, Confederate States of America
United States--History--Civil War, 1861-1865, base.skosbase.skos_concept.equivalent_topic, American Civil War
m.049y352, military.military_command.military_conflict, Battle of Chancellorsville
Seth Barton, people.person.nationality, Confederate States of America
Warren County, location.location.events, Siege of Vicksburg
Siege of Vicksburg, base.culturalevent.event.entity_involved, Union
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Port Gibson
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Kennesaw Mountain
Henry Halleck, military.military_person.participated_in_conflicts, Mexican–American War
Henry Casey, people.person.nationality, United States of America
Battle of Arkansas Post, time.event.included_in_event, American Civil War
Joseph E. Johnston, military.military_person.participated_in_conflicts, Battle of Chapultepec
Henry Dow, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Chancellorsville, base.culturalevent.event.entity_involved, Robert E. Lee
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Big Black River Bridge
Battle of Arkansas Post, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Atlanta, military.military_conflict.military_personnel_involved, James B. McPherson
Vicksburg, travel.travel_destination.tourist_attractions, Vicksburg National Military Park
Vicksburg, book.written_work.subjects, United States of America
Joseph E. Johnston, military.military_person.participated_in_conflicts, American Civil War
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Shiloh
P. G. T. Beauregard, people.person.nationality, Confederate States of America
Battle of Raymond, time.event.included_in_event, American Civil War
David Farragut, military.military_person.participated_in_conflicts, American Civil War
Vicksburg, location.capital_of_administrative_division.capital_of, m.0jvvyr2
John C. Pemberton, military.military_person.participated_in_conflicts, Mexican–American War
Siege of Vicksburg, military.military_conflict.military_personnel_involved, William F. Draper
Warren County, location.location.contains, Vicksburg
Battle of Port Gibson, time.event.included_in_event, American Civil War
Battle of Snyder's Bluff, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Fort Henry, military.military_conflict.military_personnel_involved, James B. McPherson
Siege of Vicksburg, base.schemastaging.context_name.pronunciation, g.125_lwv14
Grant's Operations Against Vicksburg, time.event.includes_event, Siege of Vicksburg
Peter Joseph Osterhaus, people.person.places_lived, m.03pk3n7
Siege of Vicksburg, military.military_conflict.military_personnel_involved, William D. Turner
Battle of Fort Henry, base.culturalevent.event.entity_involved, Ulysses S. Grant
m.049y2lz, military.military_command.military_conflict, Siege of Vicksburg
John Alexander McClernand, military.military_person.participated_in_conflicts, Siege of Vicksburg
James B. McPherson, people.person.nationality, United States of America
Confederate States of America, military.military_combatant.casualties, m.0gmkgpk
Robert E. Lee, military.military_person.participated_in_conflicts, American Civil War
Military Conflict, type.type.expected_by, Fought in this battle
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Resaca
Battle of Fort Donelson, base.culturalevent.event.entity_involved, Confederate States of America
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Pea Ridge
Carter L. Stevenson, military.military_person.participated_in_conflicts, Siege of Vicksburg
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Fighting for the Confederacy, book.written_work.subjects, United States of America
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Resaca de la Palma
Battle of Arkansas Post, base.culturalevent.event.entity_involved, John Alexander McClernand
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Big Black River Bridge
Battle of Stirling's Plantation, base.culturalevent.event.entity_involved, Confederate States of America
m.049y2pc, military.military_combatant_group.conflict, Siege of Vicksburg
Vicksburg, location.location.containedby, Warren County
Battle of Fort Henry, military.military_conflict.commanders, m.04yvs96
Battle of Raymond, base.culturalevent.event.entity_involved, James B. McPherson
John C. Pemberton, people.person.places_lived, m.04hw091
John Alexander McClernand, people.person.nationality, United States of America
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Seth Barton
Vicksburg, location.hud_county_place.county, Warren County
John S. Bowen, people.person.nationality, Confederate States of America
Siege of Vicksburg, military.military_conflict.commanders, m.049y2lz
Battle of Goodrich's Landing, common.topic.notable_types, Military Conflict

Answer: John C. Pemberton