ES2G Lastochka EMU
E879449
The ES2G Lastochka EMU is a modern Russian electric multiple unit train used for high-frequency suburban and urban commuter services, including on the Moscow Central Diameters network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ES2G Lastochka EMU canonical | 1 |
| Lastochka electric multiple units | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10640482 — 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: ES2G Lastochka EMU Context triple: [Moscow Central Diameters, rollingStock, ES2G Lastochka EMU]
-
A.
Civia EMU
Civia EMU is a class of electric multiple unit commuter trains used by Spain’s Renfe for suburban and regional passenger services.
-
B.
Comeng EMU
The Comeng EMU is a long-serving class of electric multiple unit trains used on Melbourne's suburban rail network.
-
C.
Ivolga electric multiple unit
The Ivolga electric multiple unit is a modern Russian commuter train series designed for high-capacity, comfortable suburban and urban rail services.
-
D.
Stadler KISS double-deck EMU
The Stadler KISS double-deck EMU is a high-capacity, electric multiple-unit commuter train known for its bi-level design, rapid acceleration, and use on regional and suburban rail services in various countries.
-
E.
Stadler Minsk
Stadler Minsk is a Belarus-based manufacturing facility of Stadler Rail that produces and assembles modern railway rolling stock for regional and international markets.
- 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: ES2G Lastochka EMU Target entity description: The ES2G Lastochka EMU is a modern Russian electric multiple unit train used for high-frequency suburban and urban commuter services, including on the Moscow Central Diameters network.
-
A.
Civia EMU
Civia EMU is a class of electric multiple unit commuter trains used by Spain’s Renfe for suburban and regional passenger services.
-
B.
Comeng EMU
The Comeng EMU is a long-serving class of electric multiple unit trains used on Melbourne's suburban rail network.
-
C.
Ivolga electric multiple unit
The Ivolga electric multiple unit is a modern Russian commuter train series designed for high-capacity, comfortable suburban and urban rail services.
-
D.
Stadler KISS double-deck EMU
The Stadler KISS double-deck EMU is a high-capacity, electric multiple-unit commuter train known for its bi-level design, rapid acceleration, and use on regional and suburban rail services in various countries.
-
E.
Stadler Minsk
Stadler Minsk is a Belarus-based manufacturing facility of Stadler Rail that produces and assembles modern railway rolling stock for regional and international markets.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
electric multiple unit
ⓘ
passenger train ⓘ suburban train ⓘ |
| brakeType |
electrodynamic brakes
ⓘ
pneumatic brakes ⓘ |
| category | modern rolling stock ⓘ |
| countryOfOrigin | Russia ⓘ |
| designedFor |
frequent stops
ⓘ
high acceleration for dense timetables ⓘ high passenger turnover ⓘ |
| doorType | sliding plug doors ⓘ |
| electricSystem | 3 kV DC overhead line ⓘ |
| family | Lastochka NERFINISHED ⓘ |
| gauge | 1520 mm ⓘ |
| hasFeature |
air-conditioned passenger saloons
ⓘ
low-floor entrance areas ⓘ passenger information system ⓘ separate first and second class areas ⓘ space for standing passengers ⓘ video surveillance ⓘ wide doors for fast boarding ⓘ |
| intendedMarket | Russian domestic rail market ⓘ |
| network | Moscow Central Diameters NERFINISHED ⓘ |
| operator |
Moscow Central Diameters
NERFINISHED
ⓘ
Russian Railways NERFINISHED ⓘ |
| passengerService |
all-stations stopping services
ⓘ
semi-fast commuter services ⓘ |
| powerType | electricity ⓘ |
| serviceArea |
Moscow region
NERFINISHED
ⓘ
Russian suburban railways NERFINISHED ⓘ |
| serviceType |
commuter rail
ⓘ
suburban rail ⓘ |
| trackGauge | Russian broad gauge ⓘ |
| tractionType | electric ⓘ |
| usedFor |
high-frequency suburban services
ⓘ
urban commuter services ⓘ |
| usedOn |
Moscow Central Circle and related services
ⓘ
suburban lines around Moscow ⓘ |
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: ES2G Lastochka EMU Description of subject: The ES2G Lastochka EMU is a modern Russian electric multiple unit train used for high-frequency suburban and urban commuter services, including on the Moscow Central Diameters network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Moscow Central Diameters
this entity surface form:
Lastochka electric multiple units