Amsterdam Metro rolling stock fleet
E679027
The Amsterdam Metro rolling stock fleet comprises the various train types and series used to operate metro services across the Amsterdam rapid transit network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Amsterdam Metro rolling stock | 1 |
| Amsterdam Metro rolling stock fleet canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7629352 — 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: Amsterdam Metro rolling stock fleet Context triple: [M5 metro trains, partOf, Amsterdam Metro rolling stock fleet]
-
A.
Amsterdam Metro M4 series
The Amsterdam Metro M4 series is a generation of electric multiple-unit metro trains that operate on Amsterdam’s rapid transit network.
-
B.
Amsterdam Metro M5 series
The Amsterdam Metro M5 series is a modern generation of metro trains used on Amsterdam’s rapid transit network, featuring improved capacity, accessibility, and energy efficiency compared to older rolling stock.
-
C.
Amsterdam tram network
The Amsterdam tram network is an extensive urban light rail system that serves as a primary mode of public transportation throughout Amsterdam, connecting key squares, neighborhoods, and transit hubs.
-
D.
Amsterdam Metro network
The Amsterdam Metro network is the rapid transit system serving Amsterdam and surrounding areas, consisting of multiple underground and surface lines that connect key neighborhoods, suburbs, and transport hubs across the city.
-
E.
Rotterdam Metro
The Rotterdam Metro is the rapid transit system serving Rotterdam and surrounding municipalities in the Netherlands, providing high-frequency urban and suburban rail connections.
- 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: Amsterdam Metro rolling stock fleet Target entity description: The Amsterdam Metro rolling stock fleet comprises the various train types and series used to operate metro services across the Amsterdam rapid transit network.
-
A.
Amsterdam Metro M4 series
The Amsterdam Metro M4 series is a generation of electric multiple-unit metro trains that operate on Amsterdam’s rapid transit network.
-
B.
Amsterdam Metro M5 series
The Amsterdam Metro M5 series is a modern generation of metro trains used on Amsterdam’s rapid transit network, featuring improved capacity, accessibility, and energy efficiency compared to older rolling stock.
-
C.
Amsterdam tram network
The Amsterdam tram network is an extensive urban light rail system that serves as a primary mode of public transportation throughout Amsterdam, connecting key squares, neighborhoods, and transit hubs.
-
D.
Amsterdam Metro network
The Amsterdam Metro network is the rapid transit system serving Amsterdam and surrounding areas, consisting of multiple underground and surface lines that connect key neighborhoods, suburbs, and transport hubs across the city.
-
E.
Rotterdam Metro
The Rotterdam Metro is the rapid transit system serving Rotterdam and surrounding municipalities in the Netherlands, providing high-frequency urban and suburban rail connections.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
metro rolling stock fleet
ⓘ
public transport rolling stock ⓘ |
| compatibleWith | Amsterdam Metro platform heights ⓘ |
| country | Netherlands ⓘ |
| depot |
Diemen metro depot
NERFINISHED
ⓘ
Gaasperplas metro depot NERFINISHED ⓘ Isolatorweg metro depot NERFINISHED ⓘ |
| designedFor | high-platform boarding ⓘ |
| electrificationSystem | 750 V DC third rail ⓘ |
| fareSystem | OV-chipkaart based system ⓘ |
| gauge | standard gauge ⓘ |
| hasDoorConfiguration | multiple wide sliding doors per side ⓘ |
| includesManufacturer |
BN (La Brugeoise et Nivelles)
NERFINISHED
ⓘ
CAF NERFINISHED ⓘ Duewag NERFINISHED ⓘ Talbot NERFINISHED ⓘ |
| includesRollingStockType |
CAF M5 series
NERFINISHED
ⓘ
CAF M5/S8 compatible units ⓘ CAF M6 series NERFINISHED ⓘ CAF M7 series NERFINISHED ⓘ CAF S10 series NERFINISHED ⓘ CAF S11 series NERFINISHED ⓘ CAF S2/M4 refurbished series NERFINISHED ⓘ CAF S8 series NERFINISHED ⓘ CAF S9 series NERFINISHED ⓘ M4 metro train NERFINISHED ⓘ M5 metro train NERFINISHED ⓘ S1 metro train NERFINISHED ⓘ S2 metro train NERFINISHED ⓘ S3 metro train ⓘ |
| introduced | 1977 ⓘ |
| modernisationProgram | refurbishment of S2 and M4 series ⓘ |
| networkType | rapid transit ⓘ |
| operator | GVB NERFINISHED ⓘ |
| owner | Municipality of Amsterdam NERFINISHED ⓘ |
| partOf | Amsterdam Metro NERFINISHED ⓘ |
| primaryUse | passenger transport ⓘ |
| region | North Holland NERFINISHED ⓘ |
| safetySystem |
ATB metro train protection
ⓘ
CBTC on North–South Line NERFINISHED ⓘ |
| serves | Amsterdam NERFINISHED ⓘ |
| servicePattern | all-stations metro services ⓘ |
| tractionType | electric multiple unit ⓘ |
| usedOnLine |
Amsterdam Metro Line 50
NERFINISHED
ⓘ
Amsterdam Metro Line 51 NERFINISHED ⓘ Amsterdam Metro Line 52 NERFINISHED ⓘ Amsterdam Metro Line 53 NERFINISHED ⓘ Amsterdam Metro Line 54 NERFINISHED ⓘ |
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: Amsterdam Metro rolling stock fleet Description of subject: The Amsterdam Metro rolling stock fleet comprises the various train types and series used to operate metro services across the Amsterdam rapid transit network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Amsterdam Metro rolling stock