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? 
Knowledge Triplets: m.04fvcs7, military.military_combatant_group.conflict, Siege of Vicksburg
Battle of Goodrich's Landing, common.topic.notable_types, Military Conflict
Battle of Fort Donelson, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Shiloh, military.military_conflict.military_personnel_involved, John Alexander McClernand
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 17th Louisiana Infantry Regiment
31st Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Stirling's Plantation
Battle of Lookout Mountain, base.culturalevent.event.entity_involved, Carter L. Stevenson
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Big Black River Bridge
Battle of Snyder's Bluff, time.event.included_in_event, American Civil War
Vicksburg, location.citytown.postal_codes, 39180
Siege of Vicksburg, military.military_conflict.military_personnel_involved, William F. Draper
Battle of Nashville, military.military_conflict.military_personnel_involved, Carter L. Stevenson
Battle of Raymond, time.event.included_in_event, Grant's Operations Against Vicksburg
Siege of Vicksburg, base.culturalevent.event.entity_involved, United States of America
Battle of the Wilderness, time.event.locations, Virginia
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, Battle of Shiloh
Battle of Palo Alto, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Robert E. Lee, military.military_person.participated_in_conflicts, Battle of Chancellorsville
George B. McClellan, military.military_person.participated_in_conflicts, American Civil War
Battle of Chancellorsville, base.culturalevent.event.entity_involved, Robert E. Lee
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Goodrich's Landing
Battle of Fort Henry, military.military_conflict.military_personnel_involved, James B. McPherson
Vicksburg, travel.travel_destination.tourist_attractions, Vicksburg National Military Park
Battle of Big Black River Bridge, base.culturalevent.event.entity_involved, John S. Bowen
Battle of Champion Hill, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Snyder's Bluff, time.event.included_in_event, Grant's Operations Against Vicksburg
27th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
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.
Siege of Vicksburg, military.military_conflict.military_personnel_involved, John Alexander McClernand
Vicksburg, location.location.time_zones, Central Time Zone
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Molino del Rey
robert edward lee fought ulysses simpson grant, base.kwebbase.kwconnection.subject, Robert E. Lee
Ulysses S. Grant, military.military_person.participated_in_conflicts, Siege of Vicksburg
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Port Gibson
Vicksburg, location.location.containedby, Warren County
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Chapultepec
Grant's Operations Against Vicksburg, common.topic.notable_for, g.125b421pj
3rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Pea Ridge
James B. McPherson, military.military_person.participated_in_conflicts, Siege of Vicksburg
m.049y2pc, military.military_combatant_group.conflict, Siege of Vicksburg
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Chancellorsville, common.topic.notable_types, Military Conflict
Battle of Molino del Rey, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Second Battle of Corinth, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
Siege of Vicksburg, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Vicksburg, Kurz and Allison, common.image.size, m.02c7z_m
Battle of Nashville, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Kennesaw Mountain, base.culturalevent.event.entity_involved, Joseph E. Johnston
Ulysses S. Grant, military.military_person.participated_in_conflicts, Siege of Petersburg
Siege of Vicksburg, common.topic.image, Battle of Vicksburg, Kurz and Allison
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 23rd Louisiana Infantry Regiment
Siege of Vicksburg, military.military_conflict.military_personnel_involved, James B. McPherson
Battle of Arkansas Post, military.military_conflict.military_personnel_involved, John Alexander McClernand
Battle of Stirling's Plantation, base.culturalevent.event.entity_involved, United States of America
Battle of Pea Ridge, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
Battle of Champion Hill, time.event.included_in_event, Grant's Operations Against Vicksburg
22nd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Battle of Fort Henry, military.military_conflict.commanders, m.04yvs96
William F. Draper, military.military_person.participated_in_conflicts, Battle of the Wilderness
Battle of Stirling's Plantation, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Champion Hill, base.culturalevent.event.entity_involved, John C. Pemberton
P. G. T. Beauregard, military.military_person.participated_in_conflicts, Battle of Shiloh
3rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Vicksburg, book.written_work.subjects, United States of America
Battle of Snyder's Bluff, base.culturalevent.event.entity_involved, Confederate States of America
Vicksburg, location.location.containedby, Mississippi
Battle of Resaca, base.culturalevent.event.entity_involved, Joseph E. Johnston
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Battle of Goodrich's Landing, time.event.included_in_event, Grant's Operations Against Vicksburg
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Raymond
ulysses simpson grant defeated robert edward lee, base.kwebbase.kwconnection.other, Robert E. Lee
Battle of Port Gibson, time.event.included_in_event, Grant's Operations Against Vicksburg
Second Battle of Corinth, common.topic.notable_types, Military Conflict
Battle of Raymond, military.military_conflict.commanders, m.04yz15j
Mississippi, travel.travel_destination.tourist_attractions, Vicksburg National Military Park
Battle of Stirling's Plantation, time.event.included_in_event, American Civil War
Siege of Vicksburg, common.topic.notable_for, g.125fntmgj
John Alexander McClernand, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Jackson, Mississippi, military.military_conflict.commanders, m.04fv8jw
Vicksburg, location.capital_of_administrative_division.capital_of, m.0jvvyr2
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Big Black River Bridge
Siege of Vicksburg, military.military_conflict.military_personnel_involved, William D. Turner
Ulysses S. Grant, base.kwebbase.kwtopic.connections_to, robert edward lee fought ulysses simpson grant
Battle of Raymond, base.culturalevent.event.entity_involved, Union
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 22nd Louisiana Infantry Regiment
29th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Chickasaw Bayou
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Port Gibson
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Seth Barton
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Jackson, Mississippi
Battle of Chickasaw Bayou, base.americancivilwar.battle.military_units_involved_in_this_conflict, 17th Louisiana Infantry Regiment
31st Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Chickasaw Bayou
Jefferson Davis, military.military_person.participated_in_conflicts, Battle of Monterrey
Siege of Vicksburg, base.culturalevent.event.entity_involved, Union
Battle of Resaca, military.military_conflict.military_personnel_involved, James B. McPherson
m.049y352, military.military_command.military_conflict, Battle of Chancellorsville
Carter L. Stevenson, military.military_person.participated_in_conflicts, Battle of Lookout Mountain
Battle of Shiloh, military.military_conflict.military_personnel_involved, John S. Bowen
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Pea Ridge
Battle of Monterrey, military.military_conflict.military_personnel_involved, Ulysses S. Grant
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Fort Henry
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Henry Dow
Siege of Vicksburg, base.culturalevent.event.entity_involved, Ulysses S. Grant
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Shiloh
John S. Bowen, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Shiloh, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Shiloh, base.culturalevent.event.entity_involved, P. G. T. Beauregard
Henry Wilson, military.military_person.participated_in_conflicts, American Civil War
Battle of Big Black River Bridge, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Lookout Mountain, military.military_conflict.military_personnel_involved, Carter L. Stevenson
Siege of Vicksburg, time.event.locations, Warren County
Robert E. Lee, base.kwebbase.kwtopic.connections_from, robert edward lee fought ulysses simpson grant
Battle of Fort Henry, base.culturalevent.event.entity_involved, Ulysses S. Grant
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 31st Louisiana Infantry Regiment
Manet and the American Civil War: The Battle of U.S.S. \"Kearsarge\" and C.S.S. \"Alabama\", exhibitions.exhibition.exhibits, Battle of the U.S.S. Kearsarge and the C.S.S. Alabama
Battle of Grand Gulf, base.culturalevent.event.entity_involved, John S. Bowen
Vicksburg, location.citytown.postal_codes, 39183
Battle of Chancellorsville, military.military_conflict.military_personnel_involved, Robert E. Lee
26th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Chickasaw Bayou
Battle of Kennesaw Mountain, military.military_conflict.military_personnel_involved, James B. McPherson
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 27th Louisiana Infantry Regiment
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Resaca
Battle of Jackson, Mississippi, time.event.included_in_event, American Civil War
3rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Second Battle of Corinth
Battle of Chapultepec, military.military_conflict.military_personnel_involved, Joseph E. Johnston
Ralph Pomeroy Buckland, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Port Gibson, military.military_conflict.military_personnel_involved, John S. Bowen
Battle of Lookout Mountain, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
Military Conflict, type.type.expected_by, Fought in this battle
Siege of Vicksburg, base.culturalevent.event.entity_involved, John C. Pemberton
23rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Battle of Wilson's Creek, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
Battle of Raymond, base.culturalevent.event.entity_involved, James B. McPherson
m.04yvs96, military.military_command.military_conflict, Battle of Fort Henry
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Kennesaw Mountain
Battle of Raymond, common.topic.notable_types, Military Conflict
William F. Draper, military.military_person.participated_in_conflicts, Battle of Globe Tavern
Battle of Arkansas Post, time.event.included_in_event, American Civil War
Battle of Chancellorsville, military.military_conflict.military_personnel_involved, Seth Barton
Battle of the Wilderness, base.culturalevent.event.entity_involved, Robert E. Lee
Vicksburg, location.location.containedby, United States of America
Mississippi, location.location.events, Siege of Vicksburg
Battle of Vicksburg, Kurz and Allison, common.image.appears_in_topic_gallery, Siege of Vicksburg
Siege of Vicksburg, base.culturalevent.event.entity_involved, Ulysses S. Grant
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Helena
17th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Chickasaw Bayou
Henry Casey, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Atlanta, military.military_conflict.military_personnel_involved, James B. McPherson
Siege of Vicksburg, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Chapultepec, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Union
Battle of Shiloh, base.culturalevent.event.entity_involved, Confederate States of America
Siege of Vicksburg, base.culturalevent.event.entity_involved, Confederate States of America
Siege of Vicksburg, common.topic.notable_types, Military Conflict
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Palo Alto
Virginia, location.location.events, Battle of Chancellorsville
Siege of Vicksburg, common.topic.article, m.01hf7m
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
Siege of Vicksburg, military.military_conflict.military_personnel_involved, John S. Bowen
War of 1812, base.culturalevent.event.entity_involved, Winfield Scott
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Milliken's Bend
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
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Carter L. Stevenson
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
Battle of Fort Donelson, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Champion Hill
Siege of Vicksburg, base.culturalevent.event.entity_involved, John C. Pemberton
Mississippi, book.book_subject.works, Vicksburg
Battle of Wilson's Creek, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Helena, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Monterrey, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Shiloh, military.military_conflict.military_personnel_involved, P. G. T. Beauregard
Battle of Molino del Rey, base.culturalevent.event.entity_involved, Ulysses S. Grant
Seth Barton, military.military_person.participated_in_conflicts, Siege of Petersburg
Battle of Chickasaw Bayou, base.americancivilwar.battle.military_units_involved_in_this_conflict, 26th Louisiana Infantry Regiment
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Wilson's Creek
3rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Iuka
Vicksburg, location.location.events, Battle of Grand Gulf
Battle of Chancellorsville, military.military_conflict.commanders, m.049y34w
Battle of Chancellorsville, base.culturalevent.event.entity_involved, Union
Battle of Fort Donelson, base.culturalevent.event.entity_involved, Confederate States of America
Carter L. Stevenson, military.military_person.participated_in_conflicts, Battle of Nashville
Siege of Vicksburg, base.culturalevent.event.entity_involved, United States of America
William D. Turner, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Fort Henry, base.culturalevent.event.entity_involved, Confederate States of America
m.049y2m5, military.military_command.military_conflict, Siege of Vicksburg
m.049y34n, military.military_command.military_conflict, Battle of Chancellorsville
Battle of Chapultepec, base.culturalevent.event.entity_involved, Winfield Scott
Siege of Vicksburg, military.military_conflict.military_personnel_involved, Ralph Pomeroy Buckland
John Alexander McClernand, military.military_person.participated_in_conflicts, American Civil War
Battle of Iuka, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
Battle of Port Gibson, base.culturalevent.event.entity_involved, John S. Bowen
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Joseph E. Johnston
Battle of Jackson, Mississippi, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Chickasaw Bayou, base.americancivilwar.battle.military_units_involved_in_this_conflict, 31st Louisiana Infantry Regiment
In January 1862, Grant received permission from General Henry Wager Halleck to begin an offensive campaign., base.kwebbase.kwsentence.kwtopic, Ulysses S. Grant
Warren County, location.us_county.hud_county_place, Vicksburg
Capture of New Orleans, base.americancivilwar.battle.military_units_involved_in_this_conflict, 22nd Louisiana Infantry Regiment
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Snyder's Bluff
Siege of Vicksburg, military.military_conflict.commanders, m.049y2m5
Battle of Goodrich's Landing, time.event.included_in_event, American Civil War
Battle of Chickasaw Bayou, base.americancivilwar.battle.military_units_involved_in_this_conflict, 29th Louisiana Infantry Regiment
Battle of Shiloh, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Battle of Grand Gulf, base.culturalevent.event.entity_involved, Confederate States of America
31st Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Grant's Operations Against Vicksburg, common.topic.notable_types, Military Conflict
Battle of Helena, base.culturalevent.event.entity_involved, Confederate States of America
Warren County, location.us_county.county_seat, Vicksburg
Ulysses S. Grant, military.military_person.participated_in_conflicts, Overland Campaign
William F. Draper, military.military_person.participated_in_conflicts, Siege of Vicksburg
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Shiloh
Battle of Chancellorsville, military.military_conflict.commanders, m.049y34n
Battle of Arkansas Post, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Chancellorsville, military.military_conflict.commanders, m.049y352
Battle of Big Black River Bridge, base.culturalevent.event.entity_involved, Confederate States of America
31st Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Port Gibson
Battle of Port Gibson, base.culturalevent.event.entity_involved, Confederate States of America
David Farragut, military.military_person.participated_in_conflicts, War of 1812
26th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Vicksburg, location.location.contains, Vicksburg National Military Park
Battle of Globe Tavern, military.military_conflict.military_personnel_involved, William F. Draper
Battle of Stirling's Plantation, common.topic.notable_types, Military Conflict
Battle of Atlanta, base.culturalevent.event.entity_involved, James B. McPherson
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Monterrey
m.0jvvyr2, location.administrative_division_capital_relationship.capital, Vicksburg
Seth Barton, military.military_person.participated_in_conflicts, Battle of Chancellorsville
Siege of Vicksburg, military.military_conflict.military_personnel_involved, David Farragut
Fighting for the Confederacy, book.written_work.subjects, Confederate States of America
Vicksburg, book.written_work.original_language, English Language
Grant's Operations Against Vicksburg, time.event.includes_event, Siege of Vicksburg
James B. McPherson, military.military_person.participated_in_conflicts, Battle of Atlanta
Siege of Vicksburg, base.culturalevent.event.entity_involved, Union
Siege of Vicksburg, military.military_conflict.combatants, m.04fvcs7
Vicksburg, book.written_work.subjects, Mississippi
Vicksburg, location.hud_county_place.county, Warren County
He distinguished himself at the battle of Chatulpec on 13th September 1847, earning brevet commissions as first lieutenant and captain., base.kwebbase.kwsentence.kwtopic, Ulysses S. Grant
Henry Dow, military.military_person.participated_in_conflicts, Siege of Vicksburg
Capture of New Orleans, base.americancivilwar.battle.military_units_involved_in_this_conflict, 23rd Louisiana Infantry Regiment
Battle of Jackson, Mississippi, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Big Black River Bridge, base.culturalevent.event.entity_involved, John Alexander McClernand
Battle of Fort Henry, common.topic.notable_types, Military Conflict
Battle of Jackson, Mississippi, common.topic.notable_types, Military Conflict
Battle of Big Black River Bridge, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
Second Battle of Corinth, base.culturalevent.event.entity_involved, Confederate States of America
robert edward lee fought ulysses simpson grant, base.kwebbase.kwconnection.other, 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, Henry Casey
Battle of Shiloh, military.military_conflict.military_personnel_involved, Ralph Pomeroy Buckland
Battle of Fort Donelson, military.military_conflict.military_personnel_involved, John Alexander McClernand
Battle of Stirling's Plantation, base.americancivilwar.battle.military_units_involved_in_this_conflict, 31st Louisiana Infantry Regiment
Battle of Milliken's Bend, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Monterrey, military.military_conflict.military_personnel_involved, Jefferson Davis
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 26th Louisiana Infantry Regiment
Seth Barton, military.military_person.participated_in_conflicts, Jackson's Valley Campaign
Battle of Chickasaw Bayou, time.event.locations, Vicksburg
22nd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Snyder's Bluff
Battle of the Wilderness, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Goodrich's Landing, base.culturalevent.event.entity_involved, Confederate States of America
Battle of the Wilderness, base.culturalevent.event.entity_involved, Confederate States of America
Vicksburg, location.location.events, Battle of Chickasaw Bayou
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Shiloh
Battle of Molino del Rey, base.culturalevent.event.entity_involved, Winfield Scott
3rd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Wilson's Creek
William F. Draper, military.military_person.participated_in_conflicts, Siege of Petersburg
Battle of Raymond, time.event.included_in_event, American Civil War
Siege of Vicksburg, time.event.locations, Mississippi
Grant's Operations Against Vicksburg, time.event.includes_event, Battle of Grand Gulf
Battle of Chancellorsville, time.event.locations, Virginia
Battle of Chickasaw Bayou, base.americancivilwar.battle.military_units_involved_in_this_conflict, 22nd Louisiana Infantry Regiment
m.049y2lz, military.military_command.military_conflict, Siege of Vicksburg
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Battle of Chancellorsville, time.event.included_in_event, American Civil War
Siege of Vicksburg, military.military_conflict.commanders, m.049y2lz
Ulysses S. Grant, military.military_person.participated_in_conflicts, Chattanooga Campaign
Battle of Pea Ridge, military.military_conflict.military_personnel_involved, Peter Joseph Osterhaus
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.combatants, m.049y2pc
Manet and the American Civil War: The Battle of U.S.S. \"Kearsarge\" and C.S.S. \"Alabama\", exhibitions.exhibition.subjects, American Civil War
Carter L. Stevenson, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Port Gibson, base.americancivilwar.battle.military_units_involved_in_this_conflict, 31st Louisiana Infantry Regiment
Second Battle of Corinth, time.event.included_in_event, American Civil War
Siege of Vicksburg, time.event.included_in_event, American Civil War
Battle of Port Gibson, base.culturalevent.event.entity_involved, Ulysses S. Grant
Battle of Fort Henry, base.culturalevent.event.entity_involved, Union
Battle of Arkansas Post, base.culturalevent.event.entity_involved, John Alexander McClernand
Battle of Big Black River Bridge, military.military_conflict.military_personnel_involved, John S. Bowen
Vicksburg, location.hud_county_place.place, Vicksburg
Battle of Milliken's Bend, time.event.included_in_event, Grant's Operations Against Vicksburg
Battle of Resaca, base.culturalevent.event.entity_involved, Confederate States of America
Battle of Fort Donelson, military.military_conflict.military_personnel_involved, James B. McPherson
17th Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Siege of Vicksburg
Battle of Fort Henry, time.event.included_in_event, American Civil War
John S. Bowen, military.military_person.participated_in_conflicts, Battle of Big Black River Bridge
Warren County, location.location.contains, Vicksburg
Battle of Raymond, base.culturalevent.event.entity_involved, Confederate States of America
Siege of Vicksburg, base.schemastaging.context_name.pronunciation, g.125_lwv14
Battle of Shiloh, military.military_conflict.military_personnel_involved, James B. McPherson
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Fort Donelson
Battle of Grand Gulf, time.event.included_in_event, Grant's Operations Against Vicksburg
Ulysses S. Grant, military.military_person.participated_in_conflicts, Battle of Resaca de la Palma
Battle of Snyder's Bluff, base.americancivilwar.battle.military_units_involved_in_this_conflict, 22nd Louisiana Infantry Regiment
Grant's Operations Against Vicksburg, base.americancivilwar.campaign.theater, Western Theater of the American Civil War
Peter Joseph Osterhaus, people.deceased_person.place_of_death, Duisburg
Battle of Pea Ridge, base.culturalevent.event.entity_involved, Confederate States of America
Peter Joseph Osterhaus, military.military_person.participated_in_conflicts, Battle of Lookout Mountain
Seth Barton, military.military_person.participated_in_conflicts, Siege of Vicksburg
Battle of Resaca de la Palma, military.military_conflict.military_personnel_involved, Ulysses S. Grant
Warren County, location.location.events, Siege of Vicksburg
Battle of Fort Henry, base.culturalevent.event.entity_involved, United States of America
m.049y34w, military.military_command.military_conflict, Battle of Chancellorsville
22nd Louisiana Infantry Regiment, base.americancivilwar.military_unit.conflicts_participated_in, Battle of Chickasaw Bayou
John Alexander McClernand, military.military_person.participated_in_conflicts, Battle of Arkansas Post
Battle of Wilson's Creek, base.americancivilwar.battle.military_units_involved_in_this_conflict, 3rd Louisiana Infantry Regiment
Siege of Vicksburg, base.americancivilwar.battle.military_units_involved_in_this_conflict, 29th Louisiana Infantry Regiment
Grant's Operations Against Vicksburg, time.event.included_in_event, Vicksburg Campaign
Battle of Grand Gulf, time.event.locations, Vicksburg
Battle of the Wilderness, military.military_conflict.military_personnel_involved, William F. Draper
Battle of Chickasaw Bayou, base.culturalevent.event.entity_involved, John C. Pemberton
Warren County, location.location.contains, Vicksburg National Military Park
David Farragut, military.military_person.participated_in_conflicts, Siege of Vicksburg

Answer: John C. Pemberton
Ulysses S. Grant
Confederate States of America
United States of America
Union