American Locomotive Company
E19263
The American Locomotive Company was a major U.S. manufacturer of steam and diesel locomotives and other heavy machinery in the late 19th and early 20th centuries.
All labels observed (4)
| Label | Occurrences |
|---|---|
| American Locomotive Company canonical | 32 |
| ALCO | 2 |
| American Locomotive Company Paterson works | 1 |
| American Locomotive Company Schenectady Works | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T137755 — 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: American Locomotive Company Context triple: [Walter Chrysler, employer, American Locomotive Company]
-
A.
Carnegie Steel Company
Carnegie Steel Company was a dominant late-19th-century American steel producer that played a central role in the expansion of the U.S. steel industry and the rise of modern industrial capitalism.
-
B.
National Steel Company
National Steel Company was a major early American steel producer that became part of the conglomerate later known as U.S. Steel.
-
C.
New York Shipbuilding Corporation
New York Shipbuilding Corporation was a major American shipyard based in Camden, New Jersey, known for constructing numerous U.S. Navy warships in the early to mid-20th century.
-
D.
United States Steel Corporation
United States Steel Corporation is a major American steel-producing company formed in 1901 through the consolidation of several steel businesses, becoming the world’s first billion-dollar corporation.
-
E.
Federal Steel Company
Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
- 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: American Locomotive Company Target entity description: The American Locomotive Company was a major U.S. manufacturer of steam and diesel locomotives and other heavy machinery in the late 19th and early 20th centuries.
-
A.
Carnegie Steel Company
Carnegie Steel Company was a dominant late-19th-century American steel producer that played a central role in the expansion of the U.S. steel industry and the rise of modern industrial capitalism.
-
B.
National Steel Company
National Steel Company was a major early American steel producer that became part of the conglomerate later known as U.S. Steel.
-
C.
New York Shipbuilding Corporation
New York Shipbuilding Corporation was a major American shipyard based in Camden, New Jersey, known for constructing numerous U.S. Navy warships in the early to mid-20th century.
-
D.
United States Steel Corporation
United States Steel Corporation is a major American steel-producing company formed in 1901 through the consolidation of several steel businesses, becoming the world’s first billion-dollar corporation.
-
E.
Federal Steel Company
Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
industrial company
ⓘ
locomotive manufacturer ⓘ |
| abbreviation |
American Locomotive Company
self-linksurface differs
ⓘ
surface form:
ALCO
|
| alsoKnownAs |
American Locomotive Company
ⓘ
surface form:
ALCO
|
| competitor |
Baldwin Locomotive Works
ⓘ
Electro-Motive Division ⓘ Lima Locomotive Works ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designed |
diesel-electric locomotive prime movers
ⓘ
steam locomotive boilers ⓘ |
| focus |
heavy industrial equipment
ⓘ
rail transportation equipment ⓘ |
| formedByMergerOf |
Brooks Locomotive Works
ⓘ
Cooke Locomotive and Machine Works ⓘ Dickson Manufacturing Company ⓘ Manchester Locomotive Works ⓘ Pittsburgh Locomotive and Car Works ⓘ Richmond Locomotive Works ⓘ Rogers Locomotive Works ⓘ Schenectady Locomotive Works ⓘ |
| headquartersLocation |
New York
ⓘ
surface form:
New York (state)
Schenectady, New York ⓘ |
| industry |
heavy machinery manufacturing
ⓘ
locomotive manufacturing ⓘ railroad equipment manufacturing ⓘ |
| market |
North American rail industry
ⓘ
international rail industry ⓘ |
| notableFor |
being one of the largest steam locomotive builders in the United States
ⓘ
transitioning from steam to diesel-electric locomotive production ⓘ |
| operatedInPeriod |
early 20th century
ⓘ
late 19th century ⓘ mid 20th century ⓘ |
| participatedIn |
World War I military production
ⓘ
World War II military production ⓘ |
| product |
armored fighting vehicles
ⓘ
diesel locomotives ⓘ electric locomotives ⓘ industrial machinery ⓘ marine engines ⓘ steam locomotives ⓘ tanks ⓘ |
| suppliedTo |
American railroads
ⓘ
foreign railroads ⓘ |
| typeOfBusiness | manufacturing 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: American Locomotive Company Description of subject: The American Locomotive Company was a major U.S. manufacturer of steam and diesel locomotives and other heavy machinery in the late 19th and early 20th centuries.
Referenced by (36)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ALCO
this entity surface form:
ALCO
this entity surface form:
American Locomotive Company Schenectady Works
this entity surface form:
American Locomotive Company Paterson works