Secession of South Carolina in 1860
E707622
The Secession of South Carolina in 1860 was the landmark decision by South Carolina to leave the United States, becoming the first state to secede and helping trigger the American Civil War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Secession of South Carolina in 1860 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8016980 — 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: Secession of South Carolina in 1860 Context triple: [History of Charleston, South Carolina, involvedInEvent, Secession of South Carolina in 1860]
-
A.
Secession
Secession is a Central European variant of Art Nouveau, most notably associated with the Vienna Secession movement and characterized by its decorative, modernist break from historicist styles.
-
B.
Bombardment of Fort Sumter
The Bombardment of Fort Sumter was the April 1861 Confederate artillery attack on a U.S. fort in Charleston Harbor that triggered the start of the American Civil War.
-
C.
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.
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D.
Admission of Alabama as the 22nd U.S. state
The Admission of Alabama as the 22nd U.S. state was the 1819 event in which Alabama joined the United States, transitioning from territorial status to full statehood.
-
E.
South Carolina Revolution of 1776
The South Carolina Revolution of 1776 was the colony’s pivotal uprising against British rule that led to the overthrow of royal authority and the establishment of an independent state government during the American Revolutionary era.
- 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: Secession of South Carolina in 1860 Target entity description: The Secession of South Carolina in 1860 was the landmark decision by South Carolina to leave the United States, becoming the first state to secede and helping trigger the American Civil War.
-
A.
Secession
Secession is a Central European variant of Art Nouveau, most notably associated with the Vienna Secession movement and characterized by its decorative, modernist break from historicist styles.
-
B.
Bombardment of Fort Sumter
The Bombardment of Fort Sumter was the April 1861 Confederate artillery attack on a U.S. fort in Charleston Harbor that triggered the start of the American Civil War.
-
C.
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.
-
D.
Admission of Alabama as the 22nd U.S. state
The Admission of Alabama as the 22nd U.S. state was the 1819 event in which Alabama joined the United States, transitioning from territorial status to full statehood.
-
E.
South Carolina Revolution of 1776
The South Carolina Revolution of 1776 was the colony’s pivotal uprising against British rule that led to the overthrow of royal authority and the establishment of an independent state government during the American Revolutionary era.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
event in the American Civil War era
ⓘ
historical event ⓘ state secession ⓘ |
| adoptedBy | South Carolina Secession Convention NERFINISHED ⓘ |
| adoptedIn | Charleston, South Carolina NERFINISHED ⓘ |
| alsoKnownAs |
Ordinance of Secession of South Carolina
NERFINISHED
ⓘ
South Carolina Ordinance of Secession NERFINISHED ⓘ |
| appliesToJurisdiction | State of South Carolina NERFINISHED ⓘ |
| chronology | occurred after the election of Abraham Lincoln in November 1860 ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| date | 1860-12-20 ⓘ |
| documentedIn | Declaration of the Immediate Causes Which Induce and Justify the Secession of South Carolina from the Federal Union NERFINISHED ⓘ |
| firstOf | first state secession from the United States during the secession crisis of 1860–1861 ⓘ |
| followedBy |
establishment of the Confederate States of America in February 1861
ⓘ
secession of Alabama ⓘ secession of Florida ⓘ secession of Georgia ⓘ secession of Louisiana ⓘ secession of Mississippi ⓘ secession of Texas ⓘ |
| follows | United States presidential election of 1860 NERFINISHED ⓘ |
| hasEffect |
contributed to the outbreak of the American Civil War
ⓘ
led to the formation of the Confederate States of America ⓘ triggered the secession of other Southern states ⓘ |
| historicalSignificance |
key step on the road to civil war in the United States
ⓘ
marked the beginning of the formal breakup of the Union ⓘ |
| legalForm | ordinance of secession ⓘ |
| location | South Carolina NERFINISHED ⓘ |
| motivatedBy |
desire to preserve the institution of slavery
ⓘ
fear of Republican control of the federal government ⓘ white supremacist ideology ⓘ |
| opposedBy |
President James Buchanan’s administration
NERFINISHED
ⓘ
Unionists in the United States ⓘ |
| partOf |
events leading to the American Civil War
ⓘ
secession crisis of 1860–1861 ⓘ |
| politicalAlignment | pro-slavery ⓘ |
| precededBy |
growing sectional conflict over slavery
ⓘ
nullification crisis of 1832–1833 NERFINISHED ⓘ |
| primaryCause |
defense of slavery
ⓘ
perceived threats to slavery from the federal government ⓘ |
| relatedDocument | South Carolina Ordinance of Secession NERFINISHED ⓘ |
| relatedTo |
American Civil War
NERFINISHED
ⓘ
Confederate States of America NERFINISHED ⓘ Fort Sumter crisis NERFINISHED ⓘ |
| statedCause |
alleged violations of states’ rights
ⓘ
disputes over the powers of the federal government ⓘ |
| voteResult | unanimous among delegates present ⓘ |
| year | 1860 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Secession of South Carolina in 1860 Description of subject: The Secession of South Carolina in 1860 was the landmark decision by South Carolina to leave the United States, becoming the first state to secede and helping trigger the American Civil War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.