John Buford
E203622
John Buford was a Union cavalry officer in the American Civil War, best known for his crucial defensive actions on the first day of the Battle of Gettysburg that helped secure advantageous ground for the Union Army.
All labels observed (3)
| Label | Occurrences |
|---|---|
| John Buford canonical | 10 |
| John Buford Sr. | 2 |
| Brigadier General John Buford | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1595549 — 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: John Buford Context triple: [Battle of Gettysburg, hasCommander, John Buford]
-
A.
Winfield Scott Hancock
Winfield Scott Hancock was a prominent Union Army general during the American Civil War and later a Democratic presidential nominee in the 1880 United States election.
-
B.
Joseph Wheeler
Joseph Wheeler was a prominent American military officer who served as a Confederate cavalry general during the Civil War and later as a U.S. Army general in the Spanish–American War.
-
C.
Philip Sheridan
Philip Sheridan was a prominent Union general in the American Civil War who later became Commanding General of the U.S. Army during the Indian Wars and Reconstruction era.
-
D.
George G. Meade
George G. Meade was a Union Army general during the American Civil War, best known for leading the Army of the Potomac to victory at the Battle of Gettysburg.
-
E.
John D. Schofield
John D. Schofield is a film producer best known for his work on major Hollywood productions, including the World War II drama "Enemy at the Gates."
- 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: John Buford Target entity description: John Buford was a Union cavalry officer in the American Civil War, best known for his crucial defensive actions on the first day of the Battle of Gettysburg that helped secure advantageous ground for the Union Army.
-
A.
Winfield Scott Hancock
Winfield Scott Hancock was a prominent Union Army general during the American Civil War and later a Democratic presidential nominee in the 1880 United States election.
-
B.
Joseph Wheeler
Joseph Wheeler was a prominent American military officer who served as a Confederate cavalry general during the Civil War and later as a U.S. Army general in the Spanish–American War.
-
C.
Philip Sheridan
Philip Sheridan was a prominent Union general in the American Civil War who later became Commanding General of the U.S. Army during the Indian Wars and Reconstruction era.
-
D.
George G. Meade
George G. Meade was a Union Army general during the American Civil War, best known for leading the Army of the Potomac to victory at the Battle of Gettysburg.
-
E.
John D. Schofield
John D. Schofield is a film producer best known for his work on major Hollywood productions, including the World War II drama "Enemy at the Gates."
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
American Civil War veteran
ⓘ
Union Army officer ⓘ cavalry officer ⓘ human ⓘ |
| allegiance | Union ⓘ |
| awardReceived | brevet promotion to major general, U.S. Army ⓘ |
| battle |
Battle of Antietam
ⓘ
Battle of Chancellorsville ⓘ Battle of Fredericksburg ⓘ Battle of Gettysburg ⓘ Second Battle of Bull Run ⓘ |
| birthDate | 1826-03-04 ⓘ |
| birthPlace |
Woodford County, Kentucky
ⓘ
near Versailles, Kentucky ⓘ |
| burialPlace |
United States Military Academy Post Cemetery
ⓘ
linked to:
West Point Cemetery
West Point, New York ⓘ |
| causeOfDeath | typhoid fever ⓘ |
| commanded |
1st Division, Cavalry Corps, Army of the Potomac
ⓘ
linked to:
Cavalry Corps, Army of the Potomac
Reserve Brigade of the Cavalry Corps, Army of the Potomac ⓘ
linked to:
Cavalry Corps, Army of the Potomac
|
| conflict | American Civil War ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| deathDate | 1863-12-16 ⓘ |
| deathPlace | Washington, D.C. ⓘ |
| educatedAt |
United States Military Academy at West Point
ⓘ
linked to:
United States Military Academy
|
| education | United States Military Academy ⓘ |
| ethnicGroup | American of English descent ⓘ |
| familyName | Buford ⓘ |
| givenName | John ⓘ |
| graduationYear | 1848 ⓘ |
| hasRelative | Napoleon Bonaparte Buford ⓘ |
| knownFor |
accurate assessment of terrain and defensive positions at Gettysburg
ⓘ
effective use of dismounted cavalry tactics ⓘ |
| militaryBranch |
Union Army
ⓘ
United States Army pre–Civil War ⓘ
linked to:
United States Army regulars
|
| militaryRank |
brigadier general
ⓘ
major general of volunteers ⓘ |
| notableFor |
deploying Union cavalry in dismounted defensive positions at Gettysburg
ⓘ
securing key terrain west of Gettysburg for the Union Army ⓘ |
| notableWork | defense on the first day of the Battle of Gettysburg ⓘ |
| participatedIn |
Indian Wars on the Western frontier
ⓘ
linked to:
Indian War
|
| positionHeld | commander of the 1st Division, Cavalry Corps, Army of the Potomac ⓘ |
| promotedToRank |
brigadier general of volunteers
ⓘ
major general of volunteers (posthumous) ⓘ |
| servedIn |
Union Army Cavalry Corps
ⓘ
United States Army ⓘ |
| sexOrGender | male ⓘ |
| sibling | Napoleon Bonaparte Buford ⓘ |
| strategicAchievement |
delaying Confederate forces under Henry Heth on July 1, 1863
ⓘ
holding the ridges west of Gettysburg until Union infantry arrived ⓘ |
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: John Buford Description of subject: John Buford was a Union cavalry officer in the American Civil War, best known for his crucial defensive actions on the first day of the Battle of Gettysburg that helped secure advantageous ground for the Union Army.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: John Buford
linked to: John Buford