Type Four platform
E576432
The Type Four platform is a shared front-wheel-drive car architecture co-developed in the 1980s by Fiat Group and Saab, underpinning executive cars such as the Lancia Thema, Saab 9000, Fiat Croma, and Alfa Romeo 164.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Type Four platform canonical | 2 |
| Tipo Quattro platform | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6187595 — 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: Type Four platform Context triple: [Lancia Thema, platform, Type Four platform]
-
A.
Platform 4
Platform 4 is one of the passenger platforms at Blackpool North railway station, serving trains on this key terminus in the seaside resort of Blackpool, England.
-
B.
Platform 4
Platform 4 is one of the passenger train platforms at Lincoln railway station in Lincoln, England.
-
C.
System 4
System 4 is an early version of Apple’s classic Macintosh operating system used on compact Macs like the Macintosh SE.
-
D.
CMF-B platform
The CMF-B platform is a modular automotive architecture developed by the Renault–Nissan–Mitsubishi Alliance for small and compact vehicles, enabling shared components and flexible production across multiple brands and models.
-
E.
Platform 1
Platform 1 is one of the passenger platforms at Widnes railway station in Cheshire, England, used for boarding and alighting from trains serving the station.
- 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: Type Four platform Target entity description: The Type Four platform is a shared front-wheel-drive car architecture co-developed in the 1980s by Fiat Group and Saab, underpinning executive cars such as the Lancia Thema, Saab 9000, Fiat Croma, and Alfa Romeo 164.
-
A.
Platform 4
Platform 4 is one of the passenger platforms at Blackpool North railway station, serving trains on this key terminus in the seaside resort of Blackpool, England.
-
B.
Platform 4
Platform 4 is one of the passenger train platforms at Lincoln railway station in Lincoln, England.
-
C.
System 4
System 4 is an early version of Apple’s classic Macintosh operating system used on compact Macs like the Macintosh SE.
-
D.
CMF-B platform
The CMF-B platform is a modular automotive architecture developed by the Renault–Nissan–Mitsubishi Alliance for small and compact vehicles, enabling shared components and flexible production across multiple brands and models.
-
E.
Platform 1
Platform 1 is one of the passenger platforms at Widnes railway station in Cheshire, England, used for boarding and alighting from trains serving the station.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
automobile platform
ⓘ
front-wheel-drive platform ⓘ shared car architecture ⓘ |
| alsoKnownAs |
Tipo Quattro platform
ⓘ
linked to:
Type Four platform
|
| bodyStyleSupported |
4-door sedan
ⓘ
5-door liftback ⓘ 5-door station wagon ⓘ |
| category |
Fiat platforms
ⓘ
Saab platforms ⓘ |
| chassisType | unibody construction ⓘ |
| coDeveloper |
Saab
ⓘ
linked to:
Saab AB
|
| collaborationType | joint venture engineering project ⓘ |
| countryOfOrigin |
Italy
ⓘ
Sweden ⓘ |
| designGoal |
reduce development and production costs for participating manufacturers
ⓘ
standardize components across multiple executive cars ⓘ |
| developer |
Fiat Group
ⓘ
linked to:
Fiat
|
| drivetrain | front-wheel drive ⓘ |
| engineConfigurationSupported |
V6 engine
ⓘ
inline-five engine ⓘ inline-four engine ⓘ |
| era |
1980s
ⓘ
1990s ⓘ |
| firstModelLaunchedOnPlatform |
Lancia Thema
ⓘ
Saab 9000 ⓘ |
| layout | front-engine, front-wheel-drive layout ⓘ |
| marketSegment | European executive car segment ⓘ |
| notableFeature |
allowed cost sharing between Fiat Group and Saab
ⓘ
shared floorpan and structural components among different brands ⓘ |
| primaryMarket | Europe ⓘ |
| productionStart | 1984 ⓘ |
| startOfDevelopment | early 1980s ⓘ |
| successor | newer, model-specific platforms within Fiat Group ⓘ |
| underpinnedModel |
Alfa Romeo 164
ⓘ
Fiat Croma (first generation) ⓘ
linked to:
Fiat Croma
Lancia Thema ⓘ Saab 9000 ⓘ |
| usedByManufacturer |
Alfa Romeo
ⓘ
Fiat ⓘ Lancia ⓘ Saab ⓘ
linked to:
Saab Automobile
|
| vehicleClassSupported | executive car ⓘ |
| wheelDriveConfiguration | front-wheel drive only ⓘ |
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: Type Four platform Description of subject: The Type Four platform is a shared front-wheel-drive car architecture co-developed in the 1980s by Fiat Group and Saab, underpinning executive cars such as the Lancia Thema, Saab 9000, Fiat Croma, and Alfa Romeo 164.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Type Four platform