TMB
E878171
TMB is the main public transportation operator in the Barcelona metropolitan area, managing the city’s metro and bus networks.
All labels observed (2)
| Label | Occurrences |
|---|---|
| TMB canonical | 6 |
| TMB corporate signage | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10646506 — 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 Context triple: [Transports Metropolitans de Barcelona, shortName, TMB]
-
A.
TMB
TMB is the commonly used abbreviation for the Technical Management Board, a governing body that oversees and coordinates technical and standardization activities within its organization.
-
B.
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.
-
C.
TMB 7000 series
The TMB 7000 series is a class of modern electric multiple unit trains used on the Barcelona Metro network.
-
D.
TMB 5000 series
The TMB 5000 series is a class of modern electric multiple unit trains used on the Barcelona Metro network.
-
E.
TMB 3000 series
The TMB 3000 series is a class of electric multiple unit trains used on the Barcelona Metro system for passenger service.
- 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 Target entity description: TMB is the main public transportation operator in the Barcelona metropolitan area, managing the city’s metro and bus networks.
-
A.
TMB
TMB is the commonly used abbreviation for the Technical Management Board, a governing body that oversees and coordinates technical and standardization activities within its organization.
-
B.
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.
-
C.
TMB 7000 series
The TMB 7000 series is a class of modern electric multiple unit trains used on the Barcelona Metro network.
-
D.
TMB 5000 series
The TMB 5000 series is a class of modern electric multiple unit trains used on the Barcelona Metro network.
-
E.
TMB 3000 series
The TMB 3000 series is a class of electric multiple unit trains used on the Barcelona Metro system for passenger service.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
public transport operator ⓘ |
| abbreviationOf | Transports Metropolitans de Barcelona ⓘ |
| country | Spain ⓘ |
| fareSystem | integrated fare system of Barcelona metropolitan area ⓘ |
| fullName | Transports Metropolitans de Barcelona ⓘ |
| goal | provide public transport in Barcelona metropolitan area ⓘ |
| hasBrand |
TMB Bus
ⓘ
linked to:
TMB bus network
TMB Metro ⓘ |
| headquartersLocation | Barcelona ⓘ |
| industry | public transportation ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| networkType |
urban bus network
ⓘ
urban rail network ⓘ |
| operatesIn |
Barcelona
ⓘ
Barcelona metropolitan area ⓘ
linked to:
Metropolitan Area of Barcelona
|
| operatesMode |
bus
ⓘ
metro ⓘ |
| operatesNetwork |
Barcelona Metro
ⓘ
Barcelona city bus network ⓘ |
| ownership | publicly owned by local authorities ⓘ |
| ownerType | public ⓘ |
| primaryLanguage | Catalan ⓘ |
| providesService |
metro transport
ⓘ
public bus transport ⓘ |
| region | Catalonia ⓘ |
| secondaryLanguage | Spanish ⓘ |
| serves |
residents of Barcelona metropolitan area
ⓘ
tourists in Barcelona ⓘ |
| servesAreaType |
metropolitan area
ⓘ
urban area ⓘ |
| serviceType |
metropolitan transport
ⓘ
urban transport ⓘ |
| usesTicketingSystem | T-mobilitat ⓘ |
| usesVehicleType |
articulated buses
ⓘ
electric buses ⓘ metro trains ⓘ standard buses ⓘ |
| website | https://www.tmb.cat ⓘ |
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 Description of subject: TMB is the main public transportation operator in the Barcelona metropolitan area, managing the city’s metro and bus networks.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: TMB