SNCF Class Z 24500
E754956
The SNCF Class Z 24500 is a series of French double-deck electric multiple unit trains designed for regional passenger services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SNCF Class Z 24500 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8719836 — 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: SNCF Class Z 24500 Context triple: [Transport Express Régional, usesRollingStockModel, SNCF Class Z 24500]
-
A.
SNCF Class Z 23500
The SNCF Class Z 23500 is a type of French electric multiple unit train designed for regional passenger services, particularly on the Réseau Express Régional (RER) and other suburban lines.
-
B.
SNCF Z 8800
The SNCF Z 8800 is a class of French dual-voltage electric multiple units used primarily for suburban and regional commuter services around Paris.
-
C.
SNCF Z 20500
The SNCF Z 20500 is a class of double-deck electric multiple unit trains used for Paris suburban and regional commuter services.
-
D.
TGV Sud-Est trainset
The TGV Sud-Est trainset is the original high-speed electric multiple unit used on France’s pioneering TGV services, known for inaugurating high-speed rail in the country in the early 1980s.
-
E.
SNCF TER
SNCF TER is the regional rail service of France’s national railway company, providing local passenger train connections across various French regions.
- 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: SNCF Class Z 24500 Target entity description: The SNCF Class Z 24500 is a series of French double-deck electric multiple unit trains designed for regional passenger services.
-
A.
SNCF Class Z 23500
The SNCF Class Z 23500 is a type of French electric multiple unit train designed for regional passenger services, particularly on the Réseau Express Régional (RER) and other suburban lines.
-
B.
SNCF Z 8800
The SNCF Z 8800 is a class of French dual-voltage electric multiple units used primarily for suburban and regional commuter services around Paris.
-
C.
SNCF Z 20500
The SNCF Z 20500 is a class of double-deck electric multiple unit trains used for Paris suburban and regional commuter services.
-
D.
TGV Sud-Est trainset
The TGV Sud-Est trainset is the original high-speed electric multiple unit used on France’s pioneering TGV services, known for inaugurating high-speed rail in the country in the early 1980s.
-
E.
SNCF TER
SNCF TER is the regional rail service of France’s national railway company, providing local passenger train connections across various French regions.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
double-deck train
ⓘ
electric multiple unit ⓘ passenger train ⓘ |
| belongsTo |
SNCF Z-class EMUs
ⓘ
linked to:
SNCF Class Z 31500
|
| brakingSystem |
electro-pneumatic brakes
ⓘ
regenerative braking ⓘ |
| category |
double-deck EMUs in France
ⓘ
rolling stock of SNCF ⓘ |
| collectionMethod | pantograph ⓘ |
| configuration | double-deck ⓘ |
| control | distributed traction control ⓘ |
| country | France ⓘ |
| couplingType | automatic coupler ⓘ |
| designedBy | Alstom ⓘ |
| designedFor |
frequent stop services
ⓘ
high-capacity commuter flows ⓘ regional services ⓘ suburban services ⓘ |
| doorType | sliding plug doors ⓘ |
| electricSystem | 25 kV 50 Hz AC overhead line ⓘ |
| family |
Z 23500 family
ⓘ
linked to:
Z 5600
|
| floorType | partly low-floor ⓘ |
| gauge | standard gauge ⓘ |
| hasFeature |
air-conditioned passenger saloons
ⓘ
double-deck seating arrangement ⓘ electric heating ⓘ inter-unit gangways ⓘ on-board passenger information system ⓘ |
| introducedBy | SNCF ⓘ |
| manufacturer | Alstom ⓘ |
| multipleWorking |
can work in multiple with Z 23500
ⓘ
can work in multiple with other Z 24500 units ⓘ |
| numberOfCarsPerSet | 3 ⓘ |
| operator |
SNCF
ⓘ
TER ⓘ |
| passengerAccess |
high platforms
ⓘ
medium-height platforms ⓘ |
| powerType | electric ⓘ |
| service | regional passenger transport ⓘ |
| serviceMode | push-pull capable ⓘ |
| serviceType | TER regional services ⓘ |
| trackGauge | 1435 mm ⓘ |
| UICClassification | Bo′Bo′+2′2′ ⓘ |
| usedFor |
commuter rail services
ⓘ
regional express services ⓘ |
| usedIn | French railway network ⓘ |
| usedOn | electrified main lines in France ⓘ |
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: SNCF Class Z 24500 Description of subject: The SNCF Class Z 24500 is a series of French double-deck electric multiple unit trains designed for regional passenger services.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.