Union occupation of Jacksonville

E943738

event in the American Civil War military occupation

The Union occupation of Jacksonville was a series of Federal military seizures and holdings of the strategic Florida port city during the American Civil War, aimed at disrupting Confederate supply lines and asserting control over the region.

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All labels observed (3)

Label	Occurrences
Union capture of Jacksonville, Florida (1864)	1
Union occupation of Jacksonville canonical	1
Union occupation of Jacksonville, Florida (1862)	1

How this entity was disambiguated

This entity first appeared as the object of triple T11759860 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Union occupation of Jacksonville
Context triple: [Civil War in Florida, hasKeyEvent, Union occupation of Jacksonville]

A. Union occupation of Alexandria, Virginia
The Union occupation of Alexandria, Virginia was an early Civil War seizure and long-term military control of the strategically vital city just south of Washington, D.C., serving as a key logistical and defensive hub for Union forces.
B. Civil War in Florida
The Civil War in Florida refers to the state’s role as a Confederate supplier and battleground during the American Civil War, marked by key engagements like the Battle of Olustee and significant impacts on its civilian population and economy.
C. Capture of New Orleans
The Capture of New Orleans was a pivotal 1862 Union naval and land operation during the American Civil War that seized the Confederacy’s largest city and key Gulf Coast port, dealing a major strategic and economic blow to the South.
D. Andrews Raid
Andrews Raid was a daring Union Civil War mission in 1862 in which volunteers attempted to steal a Confederate train and disrupt vital rail lines in Georgia.
E. Isolation of the Trans-Mississippi Confederacy
The Isolation of the Trans-Mississippi Confederacy refers to the effective cutoff of Confederate territories west of the Mississippi River from the rest of the Confederacy, severely limiting their ability to coordinate, supply, and reinforce each other during the American Civil War.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Union occupation of Jacksonville
Target entity description: The Union occupation of Jacksonville was a series of Federal military seizures and holdings of the strategic Florida port city during the American Civil War, aimed at disrupting Confederate supply lines and asserting control over the region.

A. Union occupation of Alexandria, Virginia
The Union occupation of Alexandria, Virginia was an early Civil War seizure and long-term military control of the strategically vital city just south of Washington, D.C., serving as a key logistical and defensive hub for Union forces.
B. Civil War in Florida
The Civil War in Florida refers to the state’s role as a Confederate supplier and battleground during the American Civil War, marked by key engagements like the Battle of Olustee and significant impacts on its civilian population and economy.
C. Capture of New Orleans
The Capture of New Orleans was a pivotal 1862 Union naval and land operation during the American Civil War that seized the Confederacy’s largest city and key Gulf Coast port, dealing a major strategic and economic blow to the South.
D. Andrews Raid
Andrews Raid was a daring Union Civil War mission in 1862 in which volunteers attempted to steal a Confederate train and disrupt vital rail lines in Georgia.
E. Isolation of the Trans-Mississippi Confederacy
The Isolation of the Trans-Mississippi Confederacy refers to the effective cutoff of Confederate territories west of the Mississippi River from the rest of the Confederacy, severely limiting their ability to coordinate, supply, and reinforce each other during the American Civil War.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	event in the American Civil War ⓘ military occupation ⓘ
affects	civilian population of Jacksonville, Florida ⓘ
conflict	American Civil War ⓘ
conflictType	campaign ⓘ
countryInvolved	Confederate States of America ⓘ United States (Union) ⓘ linked to: United States of America
describedBySource	American Civil War military histories ⓘ linked to: Campaigns of the American Civil War primary accounts from Union and Confederate officers ⓘ
endTime	1864 ⓘ
followedBy	continued Union coastal operations in Florida ⓘ
hasAspect	coordination between Union land and naval forces ⓘ multiple separate occupations over the course of the war ⓘ
hasCause	Union strategy to weaken the Confederacy in peripheral theaters ⓘ importance of Florida as a source of supplies for the Confederacy ⓘ
hasEffectOn	Confederate logistics in Florida ⓘ Union control of the Atlantic seaboard ⓘ
hasObjective	assert Union control over northeast Florida ⓘ disrupt Confederate supply lines ⓘ encourage Unionist sentiment in Florida ⓘ provide a base for operations into the interior of Florida ⓘ support Union presence along the Atlantic coast of the Confederacy ⓘ
historicalPeriod	American Civil War era ⓘ linked to: American Civil War
impact	damage to Jacksonville’s urban infrastructure ⓘ disruption of local commerce in Jacksonville ⓘ
locatedInAdministrativeEntity	Duval County, Florida ⓘ
location	Jacksonville, Florida ⓘ
opposedBy	Confederate Army ⓘ linked to: Confederate States Army
partOf	Union blockade strategy ⓘ Union efforts to enforce the naval blockade of the Confederacy ⓘ Union operations in Florida ⓘ
precededBy	Confederate control of Jacksonville ⓘ
result	interruption of Confederate river and rail traffic in northeast Florida ⓘ repeated capture and evacuation of Jacksonville by Union forces ⓘ
startTime	1862 ⓘ
strategicImportance	access to interior Florida via river transport ⓘ control of St. Johns River ⓘ potential base for recruiting formerly enslaved African Americans into Union service ⓘ threat to Confederate communications between Florida and Georgia ⓘ
temporalLocation	1860s ⓘ
usedFor	base for Union naval operations on the St. Johns River ⓘ staging ground for expeditions into Florida ⓘ
usedMilitaryBranch	Union Army ⓘ Union Navy ⓘ
usedTactic	amphibious landings by Union forces ⓘ naval support along the St. Johns River ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Civil War in Florida → hasKeyEvent → Union occupation of Jacksonville ⓘ

Battle of Olustee → precededBy → Union capture of Jacksonville, Florida (1864) ⓘ

linked to: Union occupation of Jacksonville

Battle of St. Johns Bluff → precededBy → Union occupation of Jacksonville, Florida (1862) ⓘ