Jefferson North Assembly Plant
E622181
Jefferson North Assembly Plant is a major automotive manufacturing facility in Detroit, Michigan, best known for producing Jeep SUVs such as the Grand Cherokee.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jefferson North Assembly Plant canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6836201 — 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: Jefferson North Assembly Plant Context triple: [Jeep Grand Cherokee, assemblyPlant, Jefferson North Assembly Plant]
-
A.
St. Louis Assembly Plant
The St. Louis Assembly Plant was a General Motors automobile factory in St. Louis, Missouri, best known for producing Chevrolet Corvettes for several decades before Corvette production moved to Bowling Green, Kentucky.
-
B.
Mishawaka Assembly Plant
Mishawaka Assembly Plant is an AM General vehicle manufacturing facility in Mishawaka, Indiana, best known for producing military Humvees and civilian Hummer models.
-
C.
Fort Wayne Assembly Plant
Fort Wayne Assembly Plant is a General Motors manufacturing facility in Fort Wayne, Indiana, primarily known for producing full-size pickup trucks.
-
D.
Spring Hill Assembly Plant
Spring Hill Assembly Plant is a General Motors automotive manufacturing facility in Spring Hill, Tennessee, known for producing a variety of GM vehicles and powertrains.
-
E.
Chicago Assembly Plant
The Chicago Assembly Plant is a major Ford Motor Company manufacturing facility in Chicago, Illinois, known for producing popular SUV models.
- 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: Jefferson North Assembly Plant Target entity description: Jefferson North Assembly Plant is a major automotive manufacturing facility in Detroit, Michigan, best known for producing Jeep SUVs such as the Grand Cherokee.
-
A.
St. Louis Assembly Plant
The St. Louis Assembly Plant was a General Motors automobile factory in St. Louis, Missouri, best known for producing Chevrolet Corvettes for several decades before Corvette production moved to Bowling Green, Kentucky.
-
B.
Mishawaka Assembly Plant
Mishawaka Assembly Plant is an AM General vehicle manufacturing facility in Mishawaka, Indiana, best known for producing military Humvees and civilian Hummer models.
-
C.
Fort Wayne Assembly Plant
Fort Wayne Assembly Plant is a General Motors manufacturing facility in Fort Wayne, Indiana, primarily known for producing full-size pickup trucks.
-
D.
Spring Hill Assembly Plant
Spring Hill Assembly Plant is a General Motors automotive manufacturing facility in Spring Hill, Tennessee, known for producing a variety of GM vehicles and powertrains.
-
E.
Chicago Assembly Plant
The Chicago Assembly Plant is a major Ford Motor Company manufacturing facility in Chicago, Illinois, known for producing popular SUV models.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Jeep factory
ⓘ
automotive manufacturing plant ⓘ industrial facility ⓘ |
| abbreviation | JNAP ⓘ |
| brandProduced |
Dodge
ⓘ
Jeep ⓘ |
| city | Detroit ⓘ |
| constructionStart | late 1980s ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| employerType | unionized workforce ⓘ |
| formerlyOwnedBy |
Chrysler
ⓘ
Fiat Chrysler Automobiles ⓘ
linked to:
Stellantis
|
| hasAlternativeName |
Jefferson North
ⓘ
Jefferson North Assembly ⓘ |
| hasCoordinateRegion | Great Lakes region ⓘ |
| hasEconomicRole |
key facility for Jeep production
ⓘ
major employer in Detroit ⓘ |
| hasManufacturingProcess |
body shop operations
ⓘ
final assembly ⓘ paint shop operations ⓘ vehicle assembly ⓘ |
| hasManufacturingType | assembly plant ⓘ |
| industry | automotive industry ⓘ |
| locatedIn |
Detroit, Michigan
ⓘ
linked to:
Detroit
Michigan ⓘ United States ⓘ
linked to:
United States of America
|
| locatedNear |
Detroit River
ⓘ
Interstate 94 in Detroit ⓘ
linked to:
Interstate 94 in St. Clair Shores
|
| locatedOn | Detroit’s east side ⓘ |
| nearbyFacility | Mack Assembly Plant ⓘ |
| notableFor |
production of Jeep Grand Cherokee
ⓘ
production of Jeep SUVs ⓘ role in Detroit auto manufacturing ⓘ |
| opened | 1991 ⓘ |
| operatedBy | Stellantis North America ⓘ |
| ownedBy | Stellantis ⓘ |
| partOf | Stellantis North American manufacturing network ⓘ |
| primaryProduct |
Dodge Durango
ⓘ
Jeep Grand Cherokee ⓘ Jeep Grand Cherokee L ⓘ
linked to:
Jeep Grand Cherokee
|
| productType |
SUVs
ⓘ
sport utility vehicles ⓘ |
| replacedFacility | original Jefferson Assembly plant ⓘ |
| servesBrandSegment | SUV segment ⓘ |
| servesMarket | North American automotive market ⓘ |
| state |
Michigan
ⓘ
linked to:
Michigan (most of state)
|
| union | United Auto Workers ⓘ |
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: Jefferson North Assembly Plant Description of subject: Jefferson North Assembly Plant is a major automotive manufacturing facility in Detroit, Michigan, best known for producing Jeep SUVs such as the Grand Cherokee.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.