Cornerstone Speech
E292301
Cornerstone Speech is an 1861 address by Confederate Vice President Alexander H. Stephens, infamous for explicitly defending slavery and white supremacy as the foundational principles of the Confederacy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cornerstone Speech canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2723441 — 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: Cornerstone Speech Context triple: [Alexander H. Stephens, notableWork, Cornerstone Speech]
-
A.
Stump Speaking
Stump Speaking is a mid-19th-century genre painting by American artist George Caleb Bingham that vividly depicts a lively frontier political campaign scene.
-
B.
People's Voice
People's Voice is a Canadian socialist newspaper that serves as the primary print organ of the Communist Party of Canada, offering Marxist analysis and commentary on political and social issues.
-
C.
Strongtalk
Strongtalk is a high-performance, optionally statically typed implementation of the Smalltalk programming language that introduced advanced type system and virtual machine innovations.
-
D.
Vox Clamantis
Vox Clamantis is a Middle English and Latin allegorical poem by John Gower that reflects on the social and moral upheavals of 14th-century England, including the Peasants' Revolt.
-
E.
The Speaker
The Speaker is an influential 18th-century anthology of prose and verse selections compiled by William Enfield to teach elocution, reading, and moral instruction.
- 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: Cornerstone Speech Target entity description: Cornerstone Speech is an 1861 address by Confederate Vice President Alexander H. Stephens, infamous for explicitly defending slavery and white supremacy as the foundational principles of the Confederacy.
-
A.
Stump Speaking
Stump Speaking is a mid-19th-century genre painting by American artist George Caleb Bingham that vividly depicts a lively frontier political campaign scene.
-
B.
People's Voice
People's Voice is a Canadian socialist newspaper that serves as the primary print organ of the Communist Party of Canada, offering Marxist analysis and commentary on political and social issues.
-
C.
Strongtalk
Strongtalk is a high-performance, optionally statically typed implementation of the Smalltalk programming language that introduced advanced type system and virtual machine innovations.
-
D.
Vox Clamantis
Vox Clamantis is a Middle English and Latin allegorical poem by John Gower that reflects on the social and moral upheavals of 14th-century England, including the Peasants' Revolt.
-
E.
The Speaker
The Speaker is an influential 18th-century anthology of prose and verse selections compiled by William Enfield to teach elocution, reading, and moral instruction.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
historical document
ⓘ
political speech ⓘ speech ⓘ |
| advocates |
perpetual enslavement of Black people
ⓘ
white supremacy ⓘ |
| alternateName | Cornerstone Address ⓘ |
| author | Alexander H. Stephens ⓘ |
| authorOccupation | Vice President of the Confederate States of America ⓘ |
| cityOfSpeech | Savannah ⓘ |
| claims |
that slavery is the natural and normal condition of Black people
ⓘ
that the Confederacy is founded upon the "great truth" of racial inequality ⓘ |
| countryOfOrigin | Confederate States of America ⓘ |
| countryOfSpeech |
United States
ⓘ
linked to:
United States of America
|
| date | 1861-03-21 ⓘ |
| describes | foundational principles of the Confederate States of America ⓘ |
| genre |
political oratory
ⓘ
pro-slavery speech ⓘ |
| hasQuotation |
"its foundations are laid, its cornerstone rests, upon the great truth that the negro is not equal to the white man"
ⓘ
"slavery subordination to the superior race is his natural and normal condition" ⓘ |
| historicalEventContext |
secession crisis of 1860–1861
ⓘ
linked to:
1860 United States presidential election
|
| historicalPeriod | American Civil War era ⓘ |
| ideologyExpressed |
pro-slavery ideology
ⓘ
white supremacist ideology ⓘ |
| justifies | slavery on racial grounds ⓘ |
| language | English ⓘ |
| mainSubject |
Confederate ideology
ⓘ
secession of Southern states ⓘ slavery in the Confederate States ⓘ white supremacy ⓘ |
| opposes |
abolitionism
ⓘ
the principles of the United States Declaration of Independence regarding equality ⓘ |
| orator | Alexander H. Stephens ⓘ |
| partOf | primary sources of American Civil War history ⓘ |
| placeOfSpeech |
Savannah, Georgia
ⓘ
linked to:
Savannah
|
| politicalAlignment | Confederate ⓘ |
| politicalContext | formation of the Confederate States of America ⓘ |
| positionHeldBySpeaker |
Vice President of the Confederate States of America
ⓘ
linked to:
Vice President of the Confederate States
|
| publicationStatus | text widely reproduced in historical collections ⓘ |
| reception | infamous for explicit defense of slavery and white supremacy ⓘ |
| significance |
frequently cited in historical debates about causes of the American Civil War
ⓘ
key document demonstrating that slavery was a cornerstone of the Confederacy ⓘ |
| speaker | Alexander H. Stephens ⓘ |
| stateOfSpeech | Georgia ⓘ |
| subjectOf |
debates over Confederate monuments and memory
ⓘ
scholarly analysis in American history ⓘ |
| supports | institution of chattel slavery ⓘ |
| title | Cornerstone Speech ⓘ |
| usedAs |
evidence of the centrality of slavery to the Confederacy
ⓘ
primary source in studies of Confederate ideology ⓘ |
| year | 1861 ⓘ |
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: Cornerstone Speech Description of subject: Cornerstone Speech is an 1861 address by Confederate Vice President Alexander H. Stephens, infamous for explicitly defending slavery and white supremacy as the foundational principles of the Confederacy.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.