Bac de Roda
E871709
Bac de Roda is a Barcelona Metro station on the city’s rapid transit network, serving the Sant Martí district.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bac de Roda canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10574762 — 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: Bac de Roda Context triple: [Line 2 (Barcelona Metro), hasStation, Bac de Roda]
-
A.
Celorico de Basto
Celorico de Basto is a municipality in northern Portugal known for its scenic landscapes, vineyards, and historic heritage within the Minho region.
-
B.
Raposeira
Raposeira is a small village in Portugal’s Algarve region, known for its rural charm and proximity to the Atlantic coast near Vila do Bispo.
-
C.
Bérrio
Bérrio was a Portuguese carrack that served as one of the ships in Vasco da Gama’s pioneering fleet on the first voyage from Portugal to India.
-
D.
Carrasqueira
Carrasqueira is a steep, exposed rock-scramble section on the Pedra da Gávea hiking route in Rio de Janeiro, popular with adventurous climbers and hikers.
-
E.
Melgaço
Melgaço is a historic town and municipality in Portugal’s far north, known for its scenic Minho River landscapes, Alvarinho wine, and well-preserved medieval castle.
- 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: Bac de Roda Target entity description: Bac de Roda is a Barcelona Metro station on the city’s rapid transit network, serving the Sant Martí district.
-
A.
Celorico de Basto
Celorico de Basto is a municipality in northern Portugal known for its scenic landscapes, vineyards, and historic heritage within the Minho region.
-
B.
Raposeira
Raposeira is a small village in Portugal’s Algarve region, known for its rural charm and proximity to the Atlantic coast near Vila do Bispo.
-
C.
Bérrio
Bérrio was a Portuguese carrack that served as one of the ships in Vasco da Gama’s pioneering fleet on the first voyage from Portugal to India.
-
D.
Carrasqueira
Carrasqueira is a steep, exposed rock-scramble section on the Pedra da Gávea hiking route in Rio de Janeiro, popular with adventurous climbers and hikers.
-
E.
Melgaço
Melgaço is a historic town and municipality in Portugal’s far north, known for its scenic Minho River landscapes, Alvarinho wine, and well-preserved medieval castle.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Barcelona Metro station
ⓘ
rapid transit station ⓘ |
| city | Barcelona ⓘ |
| continent | Europe ⓘ |
| country | Spain ⓘ |
| fareZone | 1 ⓘ |
| hasAccessFrom |
Carrer de Bac de Roda
ⓘ
Carrer de Fluvià ⓘ |
| hasPlatformType | side platforms ⓘ |
| hasStationCode | L2-? (Barcelona Metro internal code not publicly standardized) ⓘ |
| hasTracks | 2 ⓘ |
| isPartOf | Barcelona Metro line 2 stations ⓘ |
| line | L2 ⓘ |
| locatedIn |
Barcelona
ⓘ
Catalonia ⓘ Sant Martí district ⓘ Spain ⓘ |
| mapType | Spain Barcelona metro ⓘ |
| namedAfter | Carrer de Bac de Roda ⓘ |
| openingDate | 1997 ⓘ |
| operator | Transports Metropolitans de Barcelona ⓘ |
| ownedBy | Transports Metropolitans de Barcelona ⓘ |
| partOfNetwork | Barcelona Metro ⓘ |
| platformConfiguration | two side platforms ⓘ |
| region | Catalonia ⓘ |
| serves | Sant Martí district ⓘ |
| servesLine |
Barcelona Metro line 2
ⓘ
linked to:
Barcelona Metro Line 2
|
| servesNeighborhood | Sant Martí de Provençals ⓘ |
| structureType | underground station ⓘ |
| ticketHallLocation | underground ⓘ |
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: Bac de Roda Description of subject: Bac de Roda is a Barcelona Metro station on the city’s rapid transit network, serving the Sant Martí district.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Line 2