MacIntyre Iron Works
E778340
MacIntyre Iron Works was a historic 19th-century iron mining and smelting operation located in the Adirondack region of New York, known for its role in early American industrial development.
All labels observed (2)
| Label | Occurrences |
|---|---|
| MacIntyre Iron Works canonical | 1 |
| McIntyre Iron Company | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9130342 — 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: MacIntyre Iron Works Context triple: [Tahawus, hasMine, MacIntyre Iron Works]
-
A.
Republic Iron Company
Republic Iron Company was a historic iron mining and processing firm whose operations in Michigan’s Upper Peninsula led to the naming of the community of Republic.
-
B.
Homestead Steel Works
Homestead Steel Works was a major 19th- and early 20th-century steel mill near Pittsburgh, Pennsylvania, best known as a centerpiece of Andrew Carnegie’s steel empire and the site of the 1892 Homestead Strike, a pivotal event in U.S. labor history.
-
C.
Ynysfach Ironworks
Ynysfach Ironworks is a historic former ironworks in Merthyr Tydfil, Wales, that played a significant role in the town’s 19th-century iron and industrial heritage.
-
D.
Clark Mills foundry
Clark Mills foundry was the 19th-century American metalworking facility operated by sculptor Clark Mills, known for casting prominent bronze sculptures and monuments in Washington, D.C.
-
E.
Cyfarthfa Ironworks
Cyfarthfa Ironworks was one of the most important 19th-century ironworks in Wales, central to Merthyr Tydfil’s rise as a major industrial center during the Industrial Revolution.
- 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: MacIntyre Iron Works Target entity description: MacIntyre Iron Works was a historic 19th-century iron mining and smelting operation located in the Adirondack region of New York, known for its role in early American industrial development.
-
A.
Republic Iron Company
Republic Iron Company was a historic iron mining and processing firm whose operations in Michigan’s Upper Peninsula led to the naming of the community of Republic.
-
B.
Homestead Steel Works
Homestead Steel Works was a major 19th- and early 20th-century steel mill near Pittsburgh, Pennsylvania, best known as a centerpiece of Andrew Carnegie’s steel empire and the site of the 1892 Homestead Strike, a pivotal event in U.S. labor history.
-
C.
Ynysfach Ironworks
Ynysfach Ironworks is a historic former ironworks in Merthyr Tydfil, Wales, that played a significant role in the town’s 19th-century iron and industrial heritage.
-
D.
Clark Mills foundry
Clark Mills foundry was the 19th-century American metalworking facility operated by sculptor Clark Mills, known for casting prominent bronze sculptures and monuments in Washington, D.C.
-
E.
Cyfarthfa Ironworks
Cyfarthfa Ironworks was one of the most important 19th-century ironworks in Wales, central to Merthyr Tydfil’s rise as a major industrial center during the Industrial Revolution.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
historic place
ⓘ
industrial site ⓘ iron works ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| era | 19th century ⓘ |
| hasActivity |
mining
ⓘ
smelting ⓘ |
| heritageStatus | historic industrial site ⓘ |
| historicalPeriod | Industrial Revolution ⓘ |
| industry |
iron mining
ⓘ
iron smelting ⓘ |
| locatedIn |
Adirondack region
ⓘ
linked to:
Adirondack region of New York
New York ⓘ North America ⓘ United States ⓘ
linked to:
United States of America
|
| materialMined | iron ore ⓘ |
| notableFor |
contribution to early industrial infrastructure in New York
ⓘ
role in regional economic development ⓘ |
| partOf | American iron industry ⓘ |
| product | iron ⓘ |
| region | Adirondack Mountains ⓘ |
| significance | early American industrial development ⓘ |
| state | New York ⓘ |
| status | historic ⓘ |
| usedFor | iron production ⓘ |
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: MacIntyre Iron Works Description of subject: MacIntyre Iron Works was a historic 19th-century iron mining and smelting operation located in the Adirondack region of New York, known for its role in early American industrial development.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.