Major Robert Anderson
E58937
Major Robert Anderson was a United States Army officer best known for commanding the Union garrison at Fort Sumter at the outbreak of the American Civil War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Robert Anderson | 8 |
| Major Robert Anderson canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T470741 — 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: Major Robert Anderson Context triple: [Fort Sumter, UnionCommanderDuringBombardment, Major Robert Anderson]
-
A.
Simon Bolivar Buckner Jr.
Simon Bolivar Buckner Jr. was a U.S. Army lieutenant general in World War II who led the Tenth Army in the Pacific and was the highest-ranking American officer killed by enemy fire during the war.
-
B.
Simon Bolivar Buckner Sr.
Simon Bolivar Buckner Sr. was a Confederate lieutenant general during the American Civil War who later served as the 30th governor of Kentucky.
-
C.
Robert S. Garnett
Robert S. Garnett was an American artist best known for creating the original design of the Great Seal of the State of California.
-
D.
George Armistead
George Armistead was a U.S. Army officer best known for commanding Fort McHenry during the War of 1812, where the American defense inspired the writing of “The Star-Spangled Banner.”
-
E.
Winfield Scott
Winfield Scott was a prominent U.S. Army general and presidential candidate who served in multiple American conflicts, including the War of 1812 and the Mexican–American War, and helped shape early U.S. military strategy.
- 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: Major Robert Anderson Target entity description: Major Robert Anderson was a United States Army officer best known for commanding the Union garrison at Fort Sumter at the outbreak of the American Civil War.
-
A.
Simon Bolivar Buckner Jr.
Simon Bolivar Buckner Jr. was a U.S. Army lieutenant general in World War II who led the Tenth Army in the Pacific and was the highest-ranking American officer killed by enemy fire during the war.
-
B.
Simon Bolivar Buckner Sr.
Simon Bolivar Buckner Sr. was a Confederate lieutenant general during the American Civil War who later served as the 30th governor of Kentucky.
-
C.
Robert S. Garnett
Robert S. Garnett was an American artist best known for creating the original design of the Great Seal of the State of California.
-
D.
George Armistead
George Armistead was a U.S. Army officer best known for commanding Fort McHenry during the War of 1812, where the American defense inspired the writing of “The Star-Spangled Banner.”
-
E.
Winfield Scott
Winfield Scott was a prominent U.S. Army general and presidential candidate who served in multiple American conflicts, including the War of 1812 and the Mexican–American War, and helped shape early U.S. military strategy.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
Union Army officer
ⓘ
United States Army officer ⓘ human ⓘ |
| allegiance |
Union Army
ⓘ
United States of America ⓘ |
| conflict | American Civil War ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt | United States Military Academy ⓘ |
| event | Bombardment of Fort Sumter ⓘ |
| familyName | Anderson ⓘ |
| genre | military history ⓘ |
| givenName | Robert ⓘ |
| hasHonor | Promoted for his defense of Fort Sumter ⓘ |
| historicalPeriod | 19th century ⓘ |
| historicalSignificance | His stand at Fort Sumter marked the beginning of open hostilities in the American Civil War ⓘ |
| militaryBranch | United States Army ⓘ |
| militaryRank |
Major
ⓘ
Major General ⓘ |
| militaryUnit | Union garrison at Fort Sumter ⓘ |
| notableEvent | Surrender of Fort Sumter in April 1861 ⓘ |
| notableFor | Commanding Fort Sumter at the outbreak of the American Civil War ⓘ |
| notableWork | Command of the Union garrison at Fort Sumter ⓘ |
| occupation |
military officer
ⓘ
soldier ⓘ |
| placeOfActivity |
Charleston Harbor
ⓘ
Fort Sumter ⓘ |
| positionHeld | Commander of the Fort Sumter garrison ⓘ |
| sideInConflict | Union ⓘ |
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: Major Robert Anderson Description of subject: Major Robert Anderson was a United States Army officer best known for commanding the Union garrison at Fort Sumter at the outbreak of the American Civil War.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Anderson, South Carolina, United States
linked to: Major Robert Anderson
linked to: Major Robert Anderson
linked to: Major Robert Anderson
linked to: Major Robert Anderson
subject linked to:
Anderson
linked to: Major Robert Anderson
linked to: Major Robert Anderson
subject linked to:
Anderson County
linked to: Major Robert Anderson
linked to: Major Robert Anderson