Alstom Metropolis
E262773
Alstom Metropolis is a family of modern, high-capacity metro trains manufactured by Alstom and used in urban rapid transit systems worldwide.
All labels observed (8)
| Label | Occurrences |
|---|---|
| Alstom Metropolis canonical | 6 |
| Alstom Metropolis trains | 3 |
| Alstom Metropolis C751A | 2 |
| Alstom Metropolis trainsets | 2 |
| Alstom metro trains | 2 |
| Alstom AS-2002 | 1 |
| Alstom Metropolis C751C | 1 |
| M6 metro trains | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2400560 — 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: Alstom Metropolis Context triple: [Warsaw Metro, hasRollingStockType, Alstom Metropolis]
-
A.
Alstom Citadis tram
The Alstom Citadis tram is a family of modern low-floor light rail vehicles widely used in urban tram networks around the world.
-
B.
Bombardier Innovia APM 200
The Bombardier Innovia APM 200 is a fully automated, rubber-tired people mover system commonly used for airport and urban transit connections.
-
C.
Siemens modular metro trains
Siemens modular metro trains are a family of customizable, electric multiple-unit metro vehicles designed by Siemens for urban rapid transit systems.
-
D.
Bombardier Cityrunner trams
Bombardier Cityrunner trams are a family of low-floor, modern light rail vehicles designed for urban public transport systems in various cities worldwide.
-
E.
Bombardier Flexity Swift
The Bombardier Flexity Swift is a family of modular, high-floor light rail and tram vehicles designed for rapid transit operations in urban and suburban networks worldwide.
- 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: Alstom Metropolis Target entity description: Alstom Metropolis is a family of modern, high-capacity metro trains manufactured by Alstom and used in urban rapid transit systems worldwide.
-
A.
Alstom Citadis tram
The Alstom Citadis tram is a family of modern low-floor light rail vehicles widely used in urban tram networks around the world.
-
B.
Bombardier Innovia APM 200
The Bombardier Innovia APM 200 is a fully automated, rubber-tired people mover system commonly used for airport and urban transit connections.
-
C.
Siemens modular metro trains
Siemens modular metro trains are a family of customizable, electric multiple-unit metro vehicles designed by Siemens for urban rapid transit systems.
-
D.
Bombardier Cityrunner trams
Bombardier Cityrunner trams are a family of low-floor, modern light rail vehicles designed for urban public transport systems in various cities worldwide.
-
E.
Bombardier Flexity Swift
The Bombardier Flexity Swift is a family of modular, high-floor light rail and tram vehicles designed for rapid transit operations in urban and suburban networks worldwide.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
electric multiple unit
ⓘ
metro train family ⓘ |
| brakeType |
electrodynamic braking
ⓘ
pneumatic braking ⓘ |
| capacity | high passenger capacity ⓘ |
| carBodyMaterial | lightweight materials ⓘ |
| controlSystem |
CBTC compatible
ⓘ
automatic train control compatible ⓘ |
| customizableFor |
different interior layouts
ⓘ
different platform heights ⓘ different power supply systems ⓘ different train lengths ⓘ |
| designedBy |
Alstom Transport engineering teams
ⓘ
linked to:
Alstom
|
| designedFor |
high frequency service
ⓘ
high-capacity passenger service ⓘ urban rapid transit ⓘ |
| designedToOperateIn |
at-grade metro lines
ⓘ
elevated metro lines ⓘ tunnels ⓘ |
| doorConfiguration | multiple wide doors per car ⓘ |
| feature |
CCTV surveillance
ⓘ
LED lighting ⓘ air conditioning ⓘ crashworthy structure ⓘ energy-efficient traction system ⓘ fire and smoke detection systems ⓘ low noise design ⓘ modular interior design ⓘ passenger information system ⓘ real-time passenger information displays ⓘ regenerative braking ⓘ wheelchair accessibility ⓘ wide gangways between cars ⓘ |
| floorType | high-floor ⓘ |
| hasVariant |
driver-operated version
ⓘ
driverless automatic version ⓘ |
| manufacturer | Alstom ⓘ |
| marketedAs | Metropolis ⓘ |
| operatorType |
public transport authorities
ⓘ
urban rail operators ⓘ |
| powerCollectionMethod |
overhead catenary
ⓘ
third rail ⓘ |
| propulsionSystem | electric traction ⓘ |
| safetyStandard | international metro safety standards compliant ⓘ |
| targetMarket |
large metropolitan areas
ⓘ
medium-sized cities ⓘ |
| trainType | heavy metro ⓘ |
| usedIn | urban metro systems worldwide ⓘ |
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: Alstom Metropolis Description of subject: Alstom Metropolis is a family of modern, high-capacity metro trains manufactured by Alstom and used in urban rapid transit systems worldwide.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Line 4
linked to: Alstom Metropolis
linked to: Alstom Metropolis
subject linked to:
Line D
linked to: Alstom Metropolis
linked to: Alstom Metropolis
linked to: Alstom Metropolis
linked to: Alstom Metropolis
linked to: Alstom Metropolis
subject linked to:
Red Line
linked to: Alstom Metropolis
subject linked to:
Line 2
linked to: Alstom Metropolis
linked to: Alstom Metropolis
linked to: Alstom Metropolis
linked to: Alstom Metropolis