Revere Copper Company
E33777
Revere Copper Company is an American industrial firm historically known as one of the earliest and most influential copper rolling and manufacturing companies in the United States.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Revere Copper Company canonical | 5 |
| Revere Copper and Brass Incorporated | 2 |
| Revere Copper Company operations | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T260262 — 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: Revere Copper Company Context triple: [Paul Revere, founded, Revere Copper Company]
-
A.
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.
-
B.
Martin Marietta
Martin Marietta was a major American aerospace and defense contractor known for building rockets, spacecraft components, and other systems for U.S. military and civilian space programs.
-
C.
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.
-
D.
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.
-
E.
Reading Company
Reading Company was a major American railroad and coal company based in Pennsylvania, best known for operating the Philadelphia & Reading Railroad and influencing regional transportation and industry in the 19th and 20th centuries.
- 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: Revere Copper Company Target entity description: Revere Copper Company is an American industrial firm historically known as one of the earliest and most influential copper rolling and manufacturing companies in the United States.
-
A.
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.
-
B.
Martin Marietta
Martin Marietta was a major American aerospace and defense contractor known for building rockets, spacecraft components, and other systems for U.S. military and civilian space programs.
-
C.
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.
-
D.
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.
-
E.
Reading Company
Reading Company was a major American railroad and coal company based in Pennsylvania, best known for operating the Philadelphia & Reading Railroad and influencing regional transportation and industry in the 19th and 20th centuries.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
copper company
ⓘ
manufacturing company ⓘ |
| businessActivity |
fabricating copper alloys
ⓘ
producing industrial copper products ⓘ rolling copper ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| eraOfCookwareBusinessPeak | mid-20th century ⓘ |
| formerHeadquartersLocation | Boston, Massachusetts ⓘ |
| foundedBy | Paul Revere ⓘ |
| hasFacility |
Canton, Massachusetts mill
ⓘ
New Bedford, Massachusetts mill ⓘ Rome, New York rolling mill ⓘ |
| hasMotto | America’s Premier Copper Mill ⓘ |
| hasWebsite | https://www.reverecopper.com/ ⓘ |
| headquartersLocation | Rome, New York ⓘ |
| historicalRole |
one of the earliest copper rolling mills in the United States
ⓘ
pioneer in American copper sheet and plate production ⓘ supplier of copper for early American naval vessels ⓘ |
| inception | 1801 ⓘ |
| industry |
copper
ⓘ
manufacturing ⓘ metal fabrication ⓘ |
| languageOfWorkOrName | English ⓘ |
| legalForm | corporation ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| market |
construction industry
ⓘ
electrical industry ⓘ industrial equipment manufacturers ⓘ |
| material |
copper
ⓘ
copper alloys ⓘ |
| namedAfter | Paul Revere ⓘ |
| notableFor |
association with American Revolutionary figure Paul Revere
ⓘ
longstanding role in American copper manufacturing ⓘ |
| notableProductBrand |
Revere Ware cookware
ⓘ
surface form:
Revere Ware
|
| notableWork | Revere Ware cookware ⓘ |
| operatingArea |
North America
ⓘ
United States of America ⓘ
surface form:
United States
|
| product |
copper coil
ⓘ
copper cookware ⓘ copper plate ⓘ copper roofing materials ⓘ copper sheet ⓘ copper strip ⓘ |
| suppliedMaterialFor |
USS Constitution hull sheathing
ⓘ
early United States Navy ships ⓘ public building roofs in the United States ⓘ |
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: Revere Copper Company Description of subject: Revere Copper Company is an American industrial firm historically known as one of the earliest and most influential copper rolling and manufacturing companies in the United States.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Revere Copper and Brass Incorporated
this entity surface form:
Revere Copper and Brass Incorporated
this entity surface form:
Revere Copper Company operations