Opel Omega
E190200
The Opel Omega is a large executive car produced by the German automaker Opel from the mid-1980s to the early 2000s, known for its spacious interior, comfort, and use as a basis for several performance and luxury variants.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Opel Omega canonical | 3 |
| Chevrolet Omega | 1 |
| Chevrolet Omega (Brazil, VT/VX/VY-based) | 1 |
| Opel Omega (as Opel’s flagship) | 1 |
| Opel Omega A | 1 |
| Opel Omega B | 1 |
| Vauxhall Omega | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1495934 — 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: Opel Omega Context triple: [Opel, notableHistoricModel, Opel Omega]
-
A.
Opel Vectra C
The Opel Vectra C is a mid-size family car produced by Opel from the early 2000s, known for its practical design, range of efficient engines, and widespread use across European markets.
-
B.
Opel Vectra
The Opel Vectra is a mid-size family car produced by the German automaker Opel from the late 1980s to the late 2000s, known for its widespread use in Europe and multiple body styles including sedan, hatchback, and estate.
-
C.
Opel Kadett
The Opel Kadett is a long-running compact car model produced by German automaker Opel, known for its popularity in Europe from the 1930s through the 1990s and as the predecessor to the Opel Astra.
-
D.
Opel Astra
The Opel Astra is a popular compact family car produced by the German automaker Opel, known for its practicality, efficiency, and widespread use in European markets.
-
E.
Opel Antara
The Opel Antara is a compact crossover SUV produced by German automaker Opel, sharing its platform and many components with the Saturn Vue and Chevrolet Captiva.
- 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: Opel Omega Target entity description: The Opel Omega is a large executive car produced by the German automaker Opel from the mid-1980s to the early 2000s, known for its spacious interior, comfort, and use as a basis for several performance and luxury variants.
-
A.
Opel Vectra C
The Opel Vectra C is a mid-size family car produced by Opel from the early 2000s, known for its practical design, range of efficient engines, and widespread use across European markets.
-
B.
Opel Vectra
The Opel Vectra is a mid-size family car produced by the German automaker Opel from the late 1980s to the late 2000s, known for its widespread use in Europe and multiple body styles including sedan, hatchback, and estate.
-
C.
Opel Kadett
The Opel Kadett is a long-running compact car model produced by German automaker Opel, known for its popularity in Europe from the 1930s through the 1990s and as the predecessor to the Opel Astra.
-
D.
Opel Astra
The Opel Astra is a popular compact family car produced by the German automaker Opel, known for its practicality, efficiency, and widespread use in European markets.
-
E.
Opel Antara
The Opel Antara is a compact crossover SUV produced by German automaker Opel, sharing its platform and many components with the Saturn Vue and Chevrolet Captiva.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
car model generation
ⓘ
car model generation ⓘ executive car ⓘ high-performance sports sedan ⓘ large family car ⓘ |
| alsoKnownAs |
Cadillac Catera
ⓘ
Opel Omega ⓘ
surface form:
Chevrolet Omega
Holden Commodore ⓘ
surface form:
Holden Commodore (related model)
Vauxhall Carlton ⓘ Opel Omega ⓘ
surface form:
Vauxhall Omega
|
| baseModel | Opel Omega self-linksurface differs ⓘ |
| bodyStyle |
4-door sedan
ⓘ
5-door station wagon ⓘ |
| class | E-segment ⓘ |
| derivativeModel | Lotus Omega ⓘ |
| engineType |
V6 petrol engines
ⓘ
diesel engines ⓘ inline-four petrol engines ⓘ inline-six petrol engines ⓘ |
| generation |
Opel Omega
self-linksurface differs
ⓘ
surface form:
Opel Omega A
Opel Omega self-linksurface differs ⓘ
surface form:
Opel Omega B
|
| layout | front-engine, rear-wheel-drive ⓘ |
| manufacturer |
Lotus Cars
ⓘ
Opel ⓘ |
| manufacturerCountry | Germany ⓘ |
| market |
European market
ⓘ
South American market ⓘ United States market (as Cadillac Catera) ⓘ |
| marketSegment | executive car segment ⓘ |
| notableFeature |
advanced safety equipment for its time
ⓘ
high level of comfort ⓘ spacious interior ⓘ |
| parentCompany | General Motors ⓘ |
| platform | GM V platform ⓘ |
| predecessor | Opel Rekord ⓘ |
| productionEnd |
1994
ⓘ
2003 ⓘ 2003 ⓘ |
| productionStart |
1986
ⓘ
1986 ⓘ 1994 ⓘ |
| safetyRating | good crash protection for its class (period) ⓘ |
| successor |
Opel Vectra C
ⓘ
surface form:
Opel Signum
Opel Vectra C ⓘ |
| transmission |
automatic transmission
ⓘ
manual transmission ⓘ |
| usedAs |
police car in several European countries
ⓘ
taxi in several European countries ⓘ |
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: Opel Omega Description of subject: The Opel Omega is a large executive car produced by the German automaker Opel from the mid-1980s to the early 2000s, known for its spacious interior, comfort, and use as a basis for several performance and luxury variants.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Vauxhall Omega
this entity surface form:
Chevrolet Omega
this entity surface form:
Opel Omega A
this entity surface form:
Opel Omega B
subject surface form:
Lotus Omega
this entity surface form:
Opel Omega (as Opel’s flagship)
this entity surface form:
Chevrolet Omega (Brazil, VT/VX/VY-based)