Plaça de Catalunya metro station
E924070
Plaça de Catalunya metro station is a major underground transport hub in central Barcelona, connecting multiple metro and rail lines beneath the city’s main square.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Plaça de Catalunya station | 7 |
| Plaça de Catalunya metro station canonical | 3 |
| Barcelona Metro station Catalunya | 1 |
| Catalunya metro station | 1 |
| Plaça de Catalunya commuter rail station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11279492 — 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: Plaça de Catalunya metro station Context triple: [Rambla de Canaletes, transportConnection, Plaça de Catalunya metro station]
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A.
Passeig de Gràcia station
Passeig de Gràcia station is a major underground railway and metro interchange in central Barcelona, connecting multiple metro lines and regional train services beneath the city’s famous Passeig de Gràcia boulevard.
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B.
Plaça d'Espanya metro station
Plaça d'Espanya metro station is a major Barcelona transport hub that connects several metro lines and regional trains, serving the busy Plaça d'Espanya area and nearby attractions like Montjuïc.
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C.
Sants Estació station
Sants Estació station is a major Barcelona transport hub that integrates metro lines with the city’s main railway and high-speed train services.
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D.
Mercat Nou station
Mercat Nou station is a Barcelona Metro stop in the Sants-Montjuïc district, serving the surrounding residential and commercial area.
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E.
Plaça de Sants station
Plaça de Sants station is an underground Barcelona Metro stop in the Sants neighborhood that serves as a local transport hub with connections to multiple metro lines.
- 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: Plaça de Catalunya metro station Target entity description: Plaça de Catalunya metro station is a major underground transport hub in central Barcelona, connecting multiple metro and rail lines beneath the city’s main square.
-
A.
Passeig de Gràcia station
Passeig de Gràcia station is a major underground railway and metro interchange in central Barcelona, connecting multiple metro lines and regional train services beneath the city’s famous Passeig de Gràcia boulevard.
-
B.
Plaça d'Espanya metro station
Plaça d'Espanya metro station is a major Barcelona transport hub that connects several metro lines and regional trains, serving the busy Plaça d'Espanya area and nearby attractions like Montjuïc.
-
C.
Sants Estació station
Sants Estació station is a major Barcelona transport hub that integrates metro lines with the city’s main railway and high-speed train services.
-
D.
Mercat Nou station
Mercat Nou station is a Barcelona Metro stop in the Sants-Montjuïc district, serving the surrounding residential and commercial area.
-
E.
Plaça de Sants station
Plaça de Sants station is an underground Barcelona Metro stop in the Sants neighborhood that serves as a local transport hub with connections to multiple metro lines.
- F. None of above. chosen
Statements (49)
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: Plaça de Catalunya metro station Description of subject: Plaça de Catalunya metro station is a major underground transport hub in central Barcelona, connecting multiple metro and rail lines beneath the city’s main square.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Plaça de Catalunya metro station
linked to: Plaça de Catalunya metro station
linked to: Plaça de Catalunya metro station
linked to: Plaça de Catalunya metro station
linked to: Plaça de Catalunya metro station
linked to: Plaça de Catalunya metro station
linked to: Plaça de Catalunya metro station
linked to: Plaça de Catalunya metro station
linked to: Plaça de Catalunya metro station