1940 Oldsmobile
E1046093
The 1940 Oldsmobile is a historic American automobile notable for being among the first mass-produced cars to feature a fully automatic transmission.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 1940 Oldsmobile canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13545928 — 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: 1940 Oldsmobile Context triple: [Hydra-Matic automatic transmission, firstUsedIn, 1940 Oldsmobile]
-
A.
1949 Oldsmobile 88
The 1949 Oldsmobile 88 is a landmark American full-size car widely credited with helping launch the muscle car era by combining a relatively lightweight body with a powerful overhead-valve V8 engine.
-
B.
Oldsmobile Model B
The Oldsmobile Model B was an early 20th-century American automobile that followed Oldsmobile’s pioneering Curved Dash runabout with a more advanced and substantial design.
-
C.
Oldsmobile Rocket
Oldsmobile Rocket is a historic line of high-compression V8 engines introduced by Oldsmobile in the late 1940s that became iconic for their performance and influence on the early muscle car era.
-
D.
Oldsmobile F-85
The Oldsmobile F-85 was a compact/midsize car produced by Oldsmobile in the 1960s that served as the basis for the brand’s popular performance models, including the 442.
-
E.
Oldsmobile Calais
The Oldsmobile Calais was a compact front-wheel-drive car produced by General Motors' Oldsmobile division in the 1980s and early 1990s as an entry-level model.
- 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: 1940 Oldsmobile Target entity description: The 1940 Oldsmobile is a historic American automobile notable for being among the first mass-produced cars to feature a fully automatic transmission.
-
A.
1949 Oldsmobile 88
The 1949 Oldsmobile 88 is a landmark American full-size car widely credited with helping launch the muscle car era by combining a relatively lightweight body with a powerful overhead-valve V8 engine.
-
B.
Oldsmobile Model B
The Oldsmobile Model B was an early 20th-century American automobile that followed Oldsmobile’s pioneering Curved Dash runabout with a more advanced and substantial design.
-
C.
Oldsmobile Rocket
Oldsmobile Rocket is a historic line of high-compression V8 engines introduced by Oldsmobile in the late 1940s that became iconic for their performance and influence on the early muscle car era.
-
D.
Oldsmobile F-85
The Oldsmobile F-85 was a compact/midsize car produced by Oldsmobile in the 1960s that served as the basis for the brand’s popular performance models, including the 442.
-
E.
Oldsmobile Calais
The Oldsmobile Calais was a compact front-wheel-drive car produced by General Motors' Oldsmobile division in the 1980s and early 1990s as an entry-level model.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Oldsmobile vehicle
ⓘ
automobile model ⓘ |
| assemblyLocation | Lansing, Michigan NERFINISHED ⓘ |
| automotiveClass | passenger car ⓘ |
| bodyConstruction | steel body-on-frame construction ⓘ |
| bodyStyle |
2-door sedan
ⓘ
4-door sedan ⓘ convertible ⓘ coupe ⓘ |
| brakeType | hydraulic drum brakes ⓘ |
| brand | Oldsmobile NERFINISHED ⓘ |
| category |
classic car
ⓘ
vintage automobile ⓘ |
| collectibility | sought by classic car collectors ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designPeriod | late 1930s automotive design ⓘ |
| engineConfiguration |
inline-eight engine (selected models)
ⓘ
inline-six engine (selected models) ⓘ |
| enginePlacement | front-mounted engine ⓘ |
| era | pre-World War II American automobile ⓘ |
| fuelSystem | carbureted engine ⓘ |
| fuelType | gasoline ⓘ |
| historicalSignificance | among first mass-produced cars with fully automatic transmission ⓘ |
| innovationField | automatic transmission technology ⓘ |
| layout | front-engine, rear-wheel-drive layout ⓘ |
| manufacturer |
General Motors
ⓘ
Oldsmobile NERFINISHED ⓘ |
| marketSegment | mid-priced American car ⓘ |
| modelYear | 1940 ⓘ |
| notableFeature | early use of fully automatic transmission ⓘ |
| numberOfDoorsOptions |
2
ⓘ
4 ⓘ |
| offeredTransmission |
Hydra-Matic automatic transmission
NERFINISHED
ⓘ
manual transmission ⓘ |
| parentCompany | General Motors ⓘ |
| period | 1940s automobiles ⓘ |
| productionEndYear | 1940 ⓘ |
| productionStartYear | 1939 ⓘ |
| salesRegion | North America NERFINISHED ⓘ |
| status | discontinued model ⓘ |
| steering | recirculating ball steering (typical GM of era) ⓘ |
| successorBrand | Oldsmobile postwar models ⓘ |
| transmissionBrand | Hydra-Matic NERFINISHED ⓘ |
| transmissionInnovation | Hydra-Matic was first mass-produced fully automatic transmission NERFINISHED ⓘ |
| transmissionTypeOption |
3-speed manual (typical for era)
ⓘ
4-speed Hydra-Matic automatic (early version) ⓘ |
| usedChassis | General Motors A-body platform (Oldsmobile variants) NERFINISHED ⓘ |
| wheelDrive | rear-wheel drive ⓘ |
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: 1940 Oldsmobile Description of subject: The 1940 Oldsmobile is a historic American automobile notable for being among the first mass-produced cars to feature a fully automatic transmission.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.