New Haven Clock Company
E1012044
The New Haven Clock Company was a prominent American manufacturer of clocks and timepieces based in New Haven, Connecticut, active from the mid-19th to mid-20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| New Haven Clock Company canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12935429 — 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 Haven Clock Company Context triple: [Walter Camp, employer, New Haven Clock Company]
-
A.
Waterbury Clock Company
Waterbury Clock Company was a prominent American manufacturer known for producing affordable clocks and watches in the late 19th and early 20th centuries, later evolving into the Timex Corporation.
-
B.
Waltham Watch Company
Waltham Watch Company was a pioneering American watch manufacturer known for industrializing precision watchmaking and giving the city of Waltham, Massachusetts its nickname "Watch City."
-
C.
Elgin National Watch Company
Elgin National Watch Company was a prominent American watch manufacturer, founded in the 19th century, known for producing affordable, high-quality timepieces that helped make pocket and wristwatches widely accessible.
-
D.
Seth Thomas
Seth Thomas was a prominent 19th-century American clockmaker and industrialist whose timepieces became widely known and influential in the development of the U.S. clock industry.
-
E.
Boston Manufacturing Company
The Boston Manufacturing Company was an early 19th-century American textile firm that pioneered the integrated factory system and helped launch the Industrial Revolution in the United States.
- 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 Haven Clock Company Target entity description: The New Haven Clock Company was a prominent American manufacturer of clocks and timepieces based in New Haven, Connecticut, active from the mid-19th to mid-20th century.
-
A.
Waterbury Clock Company
Waterbury Clock Company was a prominent American manufacturer known for producing affordable clocks and watches in the late 19th and early 20th centuries, later evolving into the Timex Corporation.
-
B.
Waltham Watch Company
Waltham Watch Company was a pioneering American watch manufacturer known for industrializing precision watchmaking and giving the city of Waltham, Massachusetts its nickname "Watch City."
-
C.
Elgin National Watch Company
Elgin National Watch Company was a prominent American watch manufacturer, founded in the 19th century, known for producing affordable, high-quality timepieces that helped make pocket and wristwatches widely accessible.
-
D.
Seth Thomas
Seth Thomas was a prominent 19th-century American clockmaker and industrialist whose timepieces became widely known and influential in the development of the U.S. clock industry.
-
E.
Boston Manufacturing Company
The Boston Manufacturing Company was an early 19th-century American textile firm that pioneered the integrated factory system and helped launch the Industrial Revolution in the United States.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
American company
ⓘ
clock manufacturer ⓘ manufacturing company ⓘ |
| activePeriod | mid-19th century to mid-20th century ⓘ |
| basedIn | New Haven, Connecticut NERFINISHED ⓘ |
| businessType | private company ⓘ |
| category |
Clock manufacturing companies of the United States
ⓘ
Defunct manufacturing companies of the United States ⓘ |
| city | New Haven NERFINISHED ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| economicRole | part of New England manufacturing sector ⓘ |
| foundedInCentury | 19th century ⓘ |
| headquartersLocation | New Haven, Connecticut NERFINISHED ⓘ |
| historicalSignificance | important role in American clock industry ⓘ |
| industry |
clockmaking
ⓘ
timepiece manufacturing ⓘ |
| locatedInMetropolitanArea | New Haven metropolitan area NERFINISHED ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| location | New Haven, Connecticut NERFINISHED ⓘ |
| marketSegment |
commercial clocks
ⓘ
consumer clocks ⓘ |
| notableFor |
mass production of affordable clocks
ⓘ
wide distribution of clocks in the United States ⓘ |
| operatedInCentury |
19th century
ⓘ
20th century ⓘ |
| product |
alarm clocks
ⓘ
clocks ⓘ mantel clocks ⓘ regulator clocks ⓘ timepieces ⓘ wall clocks ⓘ watch movements ⓘ |
| regionServed |
United States of America
ⓘ
surface form:
United States
international markets ⓘ |
| state | Connecticut ⓘ |
| status | defunct ⓘ |
| usedMaterial |
brass
ⓘ
steel ⓘ wood ⓘ |
| usedTechnology | mechanical clock movements ⓘ |
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 Haven Clock Company Description of subject: The New Haven Clock Company was a prominent American manufacturer of clocks and timepieces based in New Haven, Connecticut, active from the mid-19th to mid-20th century.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.