Thomas L. Rosser
E730679
Thomas L. Rosser was a Confederate major general and cavalry commander in the American Civil War, known for his aggressive leadership and postwar career as a civil engineer.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Thomas L. Rosser canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T8400263 — 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: Thomas L. Rosser Context triple: [Confederate cavalry, notableCommander, Thomas L. Rosser]
-
A.
Hampton L. Story
Hampton L. Story was an American businessman and hotelier best known for co-founding the iconic Victorian seaside resort Hotel del Coronado in California.
-
B.
James T. Grady
James T. Grady was a prominent science journalist and communicator known for his influential work in making chemistry and scientific topics accessible to the general public.
-
C.
G. W. Gale
G. W. Gale was a 19th-century American clergyman and educator known for founding the city of Richland Center in Wisconsin.
-
D.
George R. Roberts
George R. Roberts is an American billionaire investor and co-founder of the private equity firm Kohlberg Kravis Roberts & Co. (KKR), known as a pioneer in leveraged buyouts.
-
E.
William B. Webb
William B. Webb was a notable individual interred at Glenwood Cemetery in Washington, D.C., recognized for his prominence in the city's 19th-century civic and professional life.
- 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: Thomas L. Rosser Target entity description: Thomas L. Rosser was a Confederate major general and cavalry commander in the American Civil War, known for his aggressive leadership and postwar career as a civil engineer.
-
A.
Hampton L. Story
Hampton L. Story was an American businessman and hotelier best known for co-founding the iconic Victorian seaside resort Hotel del Coronado in California.
-
B.
James T. Grady
James T. Grady was a prominent science journalist and communicator known for his influential work in making chemistry and scientific topics accessible to the general public.
-
C.
G. W. Gale
G. W. Gale was a 19th-century American clergyman and educator known for founding the city of Richland Center in Wisconsin.
-
D.
George R. Roberts
George R. Roberts is an American billionaire investor and co-founder of the private equity firm Kohlberg Kravis Roberts & Co. (KKR), known as a pioneer in leveraged buyouts.
-
E.
William B. Webb
William B. Webb was a notable individual interred at Glenwood Cemetery in Washington, D.C., recognized for his prominence in the city's 19th-century civic and professional life.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf |
Confederate general
ⓘ
civil engineer ⓘ human ⓘ |
| allegiance | Confederate States of America ⓘ |
| conflict | American Civil War ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| describedAs |
Confederate major general and cavalry commander in the American Civil War
ⓘ
postwar civil engineer ⓘ |
| educatedAt | Virginia Military Institute ⓘ |
| familyName | Rosser ⓘ |
| fieldOfWork |
civil engineering
ⓘ
military science ⓘ |
| fullName | Thomas Lafayette Rosser ⓘ |
| givenName | Thomas ⓘ |
| historicalPeriod | 19th century ⓘ |
| languageOfWorkOrName | English ⓘ |
| memberOf | Army of Northern Virginia ⓘ |
| middleName | Lafayette ⓘ |
| militaryBranch | Confederate States Army ⓘ |
| militaryRank | major general ⓘ |
| notableFor |
aggressive cavalry leadership
ⓘ
cavalry command in the American Civil War ⓘ |
| notableRole | Confederate cavalry leader ⓘ |
| occupation |
civil engineer
ⓘ
military officer ⓘ |
| participatedIn |
Battle of Gettysburg
ⓘ
Shenandoah Valley campaigns ⓘ cavalry operations in the Eastern Theater of the American Civil War ⓘ |
| positionHeld | cavalry commander ⓘ |
| postwarActivity |
engaged in engineering projects in the United States
ⓘ
worked as a civil engineer ⓘ worked on railroad construction ⓘ |
| servedIn |
Army of Northern Virginia
ⓘ
Confederate cavalry ⓘ |
| sexOrGender | male ⓘ |
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: Thomas L. Rosser Description of subject: Thomas L. Rosser was a Confederate major general and cavalry commander in the American Civil War, known for his aggressive leadership and postwar career as a civil engineer.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.