TMB 8000 series
E264367
The TMB 8000 series is a class of electric multiple unit trains used on the Barcelona Metro network for passenger service.
All labels observed (1)
| Label | Occurrences |
|---|---|
| TMB 8000 series canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2280466 — 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: TMB 8000 series Context triple: [Barcelona Metro, hasRollingStockType, TMB 8000 series]
-
A.
TMB 7000 series
The TMB 7000 series is a class of modern electric multiple unit trains used on the Barcelona Metro network.
-
B.
TMB 6000 series
The TMB 6000 series is a class of modern electric multiple-unit trains used on the Barcelona Metro system.
-
C.
TMB 3000 series
The TMB 3000 series is a class of electric multiple unit trains used on the Barcelona Metro system for passenger service.
-
D.
TMB 2000 series
The TMB 2000 series is a class of electric multiple unit trains used on the Barcelona Metro, designed for high-capacity urban rapid transit service.
-
E.
TMB 5000 series
The TMB 5000 series is a class of modern electric multiple unit trains used on the Barcelona Metro network.
- 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: TMB 8000 series Target entity description: The TMB 8000 series is a class of electric multiple unit trains used on the Barcelona Metro network for passenger service.
-
A.
TMB 7000 series
The TMB 7000 series is a class of modern electric multiple unit trains used on the Barcelona Metro network.
-
B.
TMB 6000 series
The TMB 6000 series is a class of modern electric multiple-unit trains used on the Barcelona Metro system.
-
C.
TMB 3000 series
The TMB 3000 series is a class of electric multiple unit trains used on the Barcelona Metro system for passenger service.
-
D.
TMB 2000 series
The TMB 2000 series is a class of electric multiple unit trains used on the Barcelona Metro, designed for high-capacity urban rapid transit service.
-
E.
TMB 5000 series
The TMB 5000 series is a class of modern electric multiple unit trains used on the Barcelona Metro network.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
electric multiple unit
ⓘ
passenger train ⓘ |
| accessibilityFeature |
level boarding
ⓘ
wide doors ⓘ |
| brakeType |
electrodynamic brakes
ⓘ
pneumatic brakes ⓘ |
| category |
Electric multiple units of Spain
ⓘ
Rolling stock of the Barcelona Metro ⓘ |
| climateControl | air-conditioned ⓘ |
| controlSystem | multiple-unit control ⓘ |
| country | Spain ⓘ |
| designedFor |
bidirectional operation
ⓘ
frequent stops ⓘ high passenger capacity ⓘ high-frequency metro service ⓘ |
| doorOperation | power-operated doors ⓘ |
| doorType | sliding doors ⓘ |
| electrificationCategory | 750 V DC railway rolling stock ⓘ |
| electrificationSystem | 750 V DC third rail ⓘ |
| gauge | standard gauge ⓘ |
| location | Barcelona ⓘ |
| multipleWorking | compatible with other TMB EMU series ⓘ |
| network |
Barcelona Metro network
ⓘ
linked to:
Barcelona Metro
|
| operator |
Barcelona Metro
ⓘ
Transports Metropolitans de Barcelona ⓘ |
| owner | Transports Metropolitans de Barcelona ⓘ |
| powerType | electric ⓘ |
| publicTransportCategory | metro rolling stock ⓘ |
| railwaySystem | Barcelona Metro ⓘ |
| regionServed | Catalonia ⓘ |
| safetySystem |
automatic train operation
ⓘ
automatic train protection ⓘ |
| serviceStatus | in service ⓘ |
| serviceType |
rapid transit
ⓘ
urban rail ⓘ |
| trackGaugeCategory | standard-gauge railway rolling stock ⓘ |
| trackUsage |
suburban metro sections
ⓘ
underground lines ⓘ |
| traction | electric ⓘ |
| usedFor | passenger service ⓘ |
| usedOn | Barcelona Metro lines ⓘ |
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: TMB 8000 series Description of subject: The TMB 8000 series is a class of electric multiple unit trains used on the Barcelona Metro network for passenger service.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.