Rogers Locomotive Works
E112916
Rogers Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives that became part of the American Locomotive Company through consolidation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Rogers Locomotive and Machine Works | 4 |
| Rogers Locomotive Works canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T892212 — 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: Rogers Locomotive Works Context triple: [American Locomotive Company, formedByMergerOf, Rogers Locomotive Works]
-
A.
Brooks Locomotive Works
Brooks Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
-
B.
Manchester Locomotive Works
Manchester Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
-
C.
Schenectady Locomotive Works
Schenectady Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives based in Schenectady, New York, that later became a key component of the American Locomotive Company (ALCO).
-
D.
Cooke Locomotive and Machine Works
Cooke Locomotive and Machine Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
-
E.
Richmond Locomotive Works
Richmond Locomotive Works was a prominent 19th- and early 20th-century American manufacturer of steam locomotives based in Richmond, Virginia.
- 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: Rogers Locomotive Works Target entity description: Rogers Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives that became part of the American Locomotive Company through consolidation.
-
A.
Brooks Locomotive Works
Brooks Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
-
B.
Manchester Locomotive Works
Manchester Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
-
C.
Schenectady Locomotive Works
Schenectady Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives based in Schenectady, New York, that later became a key component of the American Locomotive Company (ALCO).
-
D.
Cooke Locomotive and Machine Works
Cooke Locomotive and Machine Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
-
E.
Richmond Locomotive Works
Richmond Locomotive Works was a prominent 19th- and early 20th-century American manufacturer of steam locomotives based in Richmond, Virginia.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
American company
ⓘ
defunct company ⓘ locomotive manufacturer ⓘ |
| alsoKnownAs |
Rogers Locomotive and Machine Works
ⓘ
linked to:
Rogers Locomotive Works
|
| buildingUseAfterClosure | museum and historic preservation site ⓘ |
| category |
Companies based in Paterson, New Jersey
ⓘ
Defunct locomotive manufacturers of the United States ⓘ Manufacturing companies disestablished in 1905 ⓘ Manufacturing companies established in 1832 ⓘ |
| competitiveWith |
Baldwin Locomotive Works
ⓘ
Schenectady Locomotive Works ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| dissolved | 1905 ⓘ |
| era | 19th century ⓘ |
| fate | acquired by American Locomotive Company ⓘ |
| foundedBy | Thomas Rogers NERFINISHED ⓘ |
| hasType | steam locomotive builder ⓘ |
| headquartersLocation | Paterson, New Jersey ⓘ |
| heritageSite | Rogers Locomotive and Machine Works historic site in Paterson ⓘ |
| historicalPeriod |
American Industrial Revolution
ⓘ
linked to:
Second Industrial Revolution
|
| inception | 1832 ⓘ |
| industry | railway locomotive manufacturing ⓘ |
| keyPerson |
Jesse W. Starr
NERFINISHED
ⓘ
Morris Ketchum ⓘ Thomas Rogers NERFINISHED ⓘ |
| locatedIn |
Passaic County, New Jersey
ⓘ
Paterson, New Jersey ⓘ |
| majorClient |
Chicago and North Western Railway
ⓘ
linked to:
Chicago and North Western Railway Company
Union Pacific Railroad ⓘ Western and Atlantic Railroad ⓘ |
| mergedInto | American Locomotive Company ⓘ |
| notableFor |
building early American 4-4-0 steam locomotives
ⓘ
supplying locomotives to many U.S. railroads in the 19th century ⓘ |
| notableProduct |
Pioneer (Chicago and North Western Railway locomotive)
ⓘ
linked to:
Forney locomotive
The General (Western and Atlantic Railroad locomotive) ⓘ Union Pacific No. 119 ⓘ |
| originalName | Rogers, Ketchum and Grosvenor ⓘ |
| partOf | American Locomotive Company ⓘ |
| predecessor | Rogers, Ketchum and Grosvenor ⓘ |
| product | steam locomotives ⓘ |
| regionServed | North America ⓘ |
| specializedIn | steam locomotive construction ⓘ |
| successor |
American Locomotive Company Paterson works
ⓘ
linked to:
American Locomotive Company
|
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: Rogers Locomotive Works Description of subject: Rogers Locomotive Works was a prominent 19th-century American manufacturer of steam locomotives that became part of the American Locomotive Company through consolidation.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Rogers Locomotive Works
linked to: Rogers Locomotive Works
linked to: Rogers Locomotive Works
linked to: Rogers Locomotive Works