Z 6400 EMU (historically)
E825918
The Z 6400 is a class of French electric multiple units that formerly operated suburban commuter services around Paris, notably on Transilien lines, before being gradually retired from regular service.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Z 6400 EMU (historically) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9872403 — 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: Z 6400 EMU (historically) Context triple: [Transilien Line J, rollingStock, Z 6400 EMU (historically)]
-
A.
Z 5600 EMU
The Z 5600 EMU is a class of French electric multiple unit trains built for suburban commuter services around Paris, notably operating on the RER network.
-
B.
Z 8800 EMU
The Z 8800 EMU is a class of French electric multiple unit trains operated by SNCF, primarily used for suburban commuter services in the Paris region.
-
C.
Z 20500 EMU
The Z 20500 EMU is a class of double-deck electric multiple unit trains operated by SNCF in the Paris suburban network, notably on lines such as the RER.
-
D.
Z 20900 EMU
The Z 20900 EMU is a class of French electric multiple unit trains operated by SNCF, primarily used for suburban commuter services around Paris.
-
E.
X60 EMU
The X60 EMU is a modern electric multiple unit train used for high-capacity commuter services in the Stockholm region.
- 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: Z 6400 EMU (historically) Target entity description: The Z 6400 is a class of French electric multiple units that formerly operated suburban commuter services around Paris, notably on Transilien lines, before being gradually retired from regular service.
-
A.
Z 5600 EMU
The Z 5600 EMU is a class of French electric multiple unit trains built for suburban commuter services around Paris, notably operating on the RER network.
-
B.
Z 8800 EMU
The Z 8800 EMU is a class of French electric multiple unit trains operated by SNCF, primarily used for suburban commuter services in the Paris region.
-
C.
Z 20500 EMU
The Z 20500 EMU is a class of double-deck electric multiple unit trains operated by SNCF in the Paris suburban network, notably on lines such as the RER.
-
D.
Z 20900 EMU
The Z 20900 EMU is a class of French electric multiple unit trains operated by SNCF, primarily used for suburban commuter services around Paris.
-
E.
X60 EMU
The X60 EMU is a modern electric multiple unit train used for high-capacity commuter services in the Stockholm region.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
French train class
ⓘ
electric multiple unit ⓘ |
| category |
SNCF electric multiple units
NERFINISHED
ⓘ
Transilien rolling stock NERFINISHED ⓘ |
| country | France ⓘ |
| designedFor | suburban high-frequency operation ⓘ |
| electrificationSystem | 25 kV AC ⓘ |
| formation | 4-car EMU ⓘ |
| gauge | standard gauge ⓘ |
| historicalRole | modernization of Paris suburban fleet in late 20th century ⓘ |
| introducedInService |
1970s
ⓘ
late 1970s ⓘ |
| numberOfCarsPerSet | 4 ⓘ |
| operatedBy | Transilien NERFINISHED ⓘ |
| operatedInArea | Paris suburban network NERFINISHED ⓘ |
| operatedOn | Transilien NERFINISHED ⓘ |
| operator | SNCF NERFINISHED ⓘ |
| owner | SNCF NERFINISHED ⓘ |
| powerCollectionMethod | overhead catenary ⓘ |
| primaryUse | commuter traffic around Paris ⓘ |
| region |
Île-de-France region
ⓘ
surface form:
Île-de-France
|
| rollingStockFamily | SNCF Z-series EMU NERFINISHED ⓘ |
| serviceStatus |
partially retired
ⓘ
withdrawn from regular service ⓘ |
| serviceType |
regional passenger
ⓘ
suburban commuter ⓘ |
| trackGauge | 1435 mm ⓘ |
| tractionType | electric ⓘ |
| usedFor |
Transilien Line J
NERFINISHED
ⓘ
Transilien Line L NERFINISHED ⓘ Transilien services from Paris Saint-Lazare ⓘ |
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: Z 6400 EMU (historically) Description of subject: The Z 6400 is a class of French electric multiple units that formerly operated suburban commuter services around Paris, notably on Transilien lines, before being gradually retired from regular service.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.