C257
E382852
C257 is the internal designation for the third-generation Mercedes-Benz CLS, a luxury four-door coupé introduced in the late 2010s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| C257 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3707031 — 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: C257 Context triple: [Mercedes-Benz CLS, thirdGeneration, C257]
-
A.
C.205
C.205 is the Italian Air Force designation for the Macchi C.205 Veltro, a World War II-era single-seat fighter aircraft.
-
B.
N257
N257 is a regional road in the Netherlands that connects to the Philipsdam and serves as part of the infrastructure linking the Zeeland and South Holland provinces.
-
C.
C-2
C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
-
D.
C595
C595 is the designation for an ASTM standard specification covering blended hydraulic cements used in construction.
-
E.
C 74
C 74 is the Caldwell catalog designation for the Southern Ring Nebula, a bright planetary nebula in the constellation Vela.
- 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: C257 Target entity description: C257 is the internal designation for the third-generation Mercedes-Benz CLS, a luxury four-door coupé introduced in the late 2010s.
-
A.
C.205
C.205 is the Italian Air Force designation for the Macchi C.205 Veltro, a World War II-era single-seat fighter aircraft.
-
B.
N257
N257 is a regional road in the Netherlands that connects to the Philipsdam and serves as part of the infrastructure linking the Zeeland and South Holland provinces.
-
C.
C-2
C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
-
D.
C595
C595 is the designation for an ASTM standard specification covering blended hydraulic cements used in construction.
-
E.
C 74
C 74 is the Caldwell catalog designation for the Southern Ring Nebula, a bright planetary nebula in the constellation Vela.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Mercedes-Benz CLS
ⓘ
executive car ⓘ four-door coupé ⓘ |
| assemblyLocation | Sindelfingen, Germany ⓘ |
| bodyStyle | 4-door coupé ⓘ |
| class | E-segment ⓘ |
| designer | Mercedes-Benz design team ⓘ |
| discontinuation | early 2020s ⓘ |
| doorCount | 4 ⓘ |
| drivetrain |
4MATIC all-wheel drive
ⓘ
rear-wheel drive ⓘ |
| engineConfiguration |
inline-4 diesel
ⓘ
inline-4 petrol ⓘ inline-6 diesel ⓘ inline-6 petrol ⓘ |
| features |
LED headlamps
ⓘ
MBUX or COMAND infotainment system (depending on model year) ⓘ Mild hybrid technology (EQ Boost) on selected models ⓘ driver assistance systems ⓘ |
| fuelType |
diesel
ⓘ
petrol ⓘ |
| hasVariant |
CLS 300 d
ⓘ
CLS 350 ⓘ CLS 350 d ⓘ CLS 400 d ⓘ CLS 450 ⓘ Mercedes-AMG CLS 53 ⓘ |
| introducedAt | 2017 Los Angeles Auto Show ⓘ |
| introductionDate | 2017 ⓘ |
| layout |
front-engine, all-wheel-drive
ⓘ
front-engine, rear-wheel-drive ⓘ |
| manufacturer | Mercedes-Benz ⓘ |
| marketedAs |
Mercedes-Benz CLS
ⓘ
linked to:
Mercedes-Benz CLS-Class
four-door coupé ⓘ |
| marketPosition | between Mercedes-Benz E-Class and Mercedes-Benz S-Class ⓘ |
| marketSegment | luxury car ⓘ |
| modelGeneration | third-generation Mercedes-Benz CLS ⓘ |
| platform | Mercedes-Benz MRA platform ⓘ |
| predecessor |
Mercedes-Benz CLS (C218)
ⓘ
linked to:
Mercedes-Benz CLS-Class
|
| productionStart | 2018 ⓘ |
| relatedTo |
Mercedes-Benz E-Class (W213)
ⓘ
linked to:
Mercedes-Benz E-Class
|
| seatingCapacity | 5 ⓘ |
| successor | none (as of mid-2020s, CLS line discontinued after this generation) ⓘ |
| successorTo |
Mercedes-Benz CLS (C218)
ⓘ
linked to:
Mercedes-Benz CLS-Class
|
| transmission | 9-speed automatic ⓘ |
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: C257 Description of subject: C257 is the internal designation for the third-generation Mercedes-Benz CLS, a luxury four-door coupé introduced in the late 2010s.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
CLS