New Jersey Zinc Company
E923515
New Jersey Zinc Company was a major American mining and metals firm known for its extensive zinc production operations in the 19th and 20th centuries.
All labels observed (1)
| Label | Occurrences |
|---|---|
| New Jersey Zinc Company canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11396242 — 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: New Jersey Zinc Company Context triple: [Gulf+Western, owned, New Jersey Zinc Company]
-
A.
American Smelting and Refining Company
American Smelting and Refining Company (ASARCO) is a major U.S.-based mining, smelting, and refining corporation historically known for its production of copper and other nonferrous metals.
-
B.
Calumet & Hecla Mining Company
Calumet & Hecla Mining Company was a major American copper mining company based in Michigan’s Keweenaw Peninsula that dominated U.S. copper production in the late 19th and early 20th centuries.
-
C.
Union Minerals and Alloys Corporation
Union Minerals and Alloys Corporation was a U.S. scrap and salvage company known for purchasing and dismantling decommissioned naval vessels and other large industrial assets.
-
D.
Republic Iron and Steel Company
Republic Iron and Steel Company was a major early 20th-century American steel manufacturer that played a significant role in the development of the U.S. iron and steel industry.
-
E.
Kennecott Copper Corporation
Kennecott Copper Corporation was a major American mining company best known for its large-scale copper operations in the United States and abroad during the 20th century.
- 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: New Jersey Zinc Company Target entity description: New Jersey Zinc Company was a major American mining and metals firm known for its extensive zinc production operations in the 19th and 20th centuries.
-
A.
American Smelting and Refining Company
American Smelting and Refining Company (ASARCO) is a major U.S.-based mining, smelting, and refining corporation historically known for its production of copper and other nonferrous metals.
-
B.
Calumet & Hecla Mining Company
Calumet & Hecla Mining Company was a major American copper mining company based in Michigan’s Keweenaw Peninsula that dominated U.S. copper production in the late 19th and early 20th centuries.
-
C.
Union Minerals and Alloys Corporation
Union Minerals and Alloys Corporation was a U.S. scrap and salvage company known for purchasing and dismantling decommissioned naval vessels and other large industrial assets.
-
D.
Republic Iron and Steel Company
Republic Iron and Steel Company was a major early 20th-century American steel manufacturer that played a significant role in the development of the U.S. iron and steel industry.
-
E.
Kennecott Copper Corporation
Kennecott Copper Corporation was a major American mining company best known for its large-scale copper operations in the United States and abroad during the 20th century.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
metals company
ⓘ
mining company ⓘ |
| associatedWith |
Franklin Furnace mineral district
NERFINISHED
ⓘ
Ogdensburg zinc mines NERFINISHED ⓘ Palmerton zinc smelter NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasEnvironmentalImpact |
air pollution from smelting operations
ⓘ
soil contamination near smelter sites ⓘ |
| headquartersLocation | New Jersey NERFINISHED ⓘ |
| historicalSignificance |
important employer in New Jersey and Pennsylvania mining regions
ⓘ
major American zinc producer ⓘ |
| industry |
metals industry
ⓘ
mining industry ⓘ |
| mainActivity |
metal fabrication
ⓘ
refining ⓘ smelting ⓘ zinc ore mining ⓘ |
| notableFor |
large-scale zinc production in the 19th century
ⓘ
large-scale zinc production in the 20th century ⓘ |
| operatedIn |
Austinville, Virginia
NERFINISHED
ⓘ
Canada NERFINISHED ⓘ Carbon County, Pennsylvania NERFINISHED ⓘ Franklin, New Jersey NERFINISHED ⓘ Lehigh Valley, Pennsylvania NERFINISHED ⓘ Mexico NERFINISHED ⓘ New Jersey NERFINISHED ⓘ Ogdensburg, New Jersey NERFINISHED ⓘ Palmerton, Pennsylvania NERFINISHED ⓘ Pennsylvania NERFINISHED ⓘ South America NERFINISHED ⓘ Sussex County, New Jersey NERFINISHED ⓘ |
| product |
cadmium
ⓘ
lead ⓘ sulfuric acid ⓘ zinc ⓘ zinc concentrates ⓘ zinc metal ⓘ zinc oxide ⓘ |
| rawMaterial |
franklinite
ⓘ
sphalerite ⓘ willemite ⓘ zinc ore ⓘ |
| timePeriod |
19th century
ⓘ
20th century ⓘ |
| usedFor |
brass production
ⓘ
chemical manufacturing ⓘ galvanizing steel ⓘ paint pigments ⓘ rubber compounding ⓘ |
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: New Jersey Zinc Company Description of subject: New Jersey Zinc Company was a major American mining and metals firm known for its extensive zinc production operations in the 19th and 20th centuries.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.