New United Motor Manufacturing, Inc.
E120026
New United Motor Manufacturing, Inc. (NUMMI) was a joint venture automobile manufacturing company formed by General Motors and Toyota, best known for operating a pioneering lean-production car plant in Fremont, California.
All labels observed (1)
| Label | Occurrences |
|---|---|
| New United Motor Manufacturing, Inc. canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1033522 — 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 United Motor Manufacturing, Inc. Context triple: [Fremont Factory, California, formerOwner, New United Motor Manufacturing, Inc.]
-
A.
Durant Motors
Durant Motors was an early 20th-century American automobile manufacturer created by General Motors co-founder William C. Durant after his departure from GM.
-
B.
Ford Motor Company
Ford Motor Company is a major American automobile manufacturer, founded by Henry Ford, known for pioneering assembly-line mass production and producing iconic vehicles like the Model T and F-Series trucks.
-
C.
MG Motor
MG Motor is a British-born automotive marque, now owned by Chinese manufacturer SAIC Motor, known for producing affordable compact cars and electric vehicles for global markets.
-
D.
IM Motors
IM Motors is a Chinese premium electric vehicle brand known for its smart, tech-focused cars developed under SAIC Motor.
-
E.
General Motors
General Motors is a major American multinational automotive manufacturer known for brands such as Chevrolet, GMC, Cadillac, and Buick.
- 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 United Motor Manufacturing, Inc. Target entity description: New United Motor Manufacturing, Inc. (NUMMI) was a joint venture automobile manufacturing company formed by General Motors and Toyota, best known for operating a pioneering lean-production car plant in Fremont, California.
-
A.
Durant Motors
Durant Motors was an early 20th-century American automobile manufacturer created by General Motors co-founder William C. Durant after his departure from GM.
-
B.
Ford Motor Company
Ford Motor Company is a major American automobile manufacturer, founded by Henry Ford, known for pioneering assembly-line mass production and producing iconic vehicles like the Model T and F-Series trucks.
-
C.
MG Motor
MG Motor is a British-born automotive marque, now owned by Chinese manufacturer SAIC Motor, known for producing affordable compact cars and electric vehicles for global markets.
-
D.
IM Motors
IM Motors is a Chinese premium electric vehicle brand known for its smart, tech-focused cars developed under SAIC Motor.
-
E.
General Motors
General Motors is a major American multinational automotive manufacturer known for brands such as Chevrolet, GMC, Cadillac, and Buick.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
automobile manufacturing company
ⓘ
joint venture ⓘ |
| abbreviation | NUMMI ⓘ |
| businessModel | contract manufacturing for General Motors and Toyota brands ⓘ |
| city | Fremont ⓘ |
| collaborator |
General Motors
ⓘ
Toyota Motor Corporation ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision |
Alameda County
ⓘ
surface form:
Alameda County, California
|
| formedAs | joint venture between General Motors and Toyota ⓘ |
| headquartersLocation |
Fremont
ⓘ
surface form:
Fremont, California
|
| industry | automotive industry ⓘ |
| location |
Fremont
ⓘ
surface form:
Fremont, California
|
| notableFor |
Toyota Production System implementation in the United States
ⓘ
lean production manufacturing practices ⓘ |
| operatedPlant |
NUMMI
ⓘ
surface form:
NUMMI Fremont assembly plant
|
| parentCompany |
General Motors
ⓘ
Toyota Motor Corporation ⓘ |
| predecessor | General Motors Fremont Assembly plant ⓘ |
| product | automobiles ⓘ |
| significance | pioneering example of a lean-production car plant in the United States ⓘ |
| siteLaterUsedBy | Tesla, Inc. ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| successor |
Tesla Fremont Factory
ⓘ
surface form:
Tesla Factory
|
| usedManufacturingSystem | Toyota Production System ⓘ |
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 United Motor Manufacturing, Inc. Description of subject: New United Motor Manufacturing, Inc. (NUMMI) was a joint venture automobile manufacturing company formed by General Motors and Toyota, best known for operating a pioneering lean-production car plant in Fremont, California.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.