Can Serra station
E871693
Can Serra station is an underground stop on Barcelona’s Metro network serving the L1 (red line) in the L’Hospitalet de Llobregat area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Can Serra station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10574702 — 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: Can Serra station Context triple: [Line 1 (Barcelona Metro), hasStation, Can Serra station]
-
A.
Urquinaona station
Urquinaona station is a central Barcelona Metro interchange station connecting multiple lines near Plaça d'Urquinaona in the city's Eixample district.
-
B.
La Estrella station
La Estrella station is the southern terminal station of Line A of the Medellín Metro system in Colombia.
-
C.
Bellavista station
Bellavista station is a passenger rail stop on the Valparaíso Metro system serving the coastal city of Valparaíso, Chile.
-
D.
Aventura station
Aventura station is a Brightline intercity rail station in Aventura, Florida, serving as a stop on the higher-speed passenger rail line connecting Miami and Orlando.
-
E.
Mar de Cristal station
Mar de Cristal station is a Madrid Metro station in the Hortaleza district that serves as a key interchange between multiple metro lines and nearby residential and commercial areas.
- 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: Can Serra station Target entity description: Can Serra station is an underground stop on Barcelona’s Metro network serving the L1 (red line) in the L’Hospitalet de Llobregat area.
-
A.
Urquinaona station
Urquinaona station is a central Barcelona Metro interchange station connecting multiple lines near Plaça d'Urquinaona in the city's Eixample district.
-
B.
La Estrella station
La Estrella station is the southern terminal station of Line A of the Medellín Metro system in Colombia.
-
C.
Bellavista station
Bellavista station is a passenger rail stop on the Valparaíso Metro system serving the coastal city of Valparaíso, Chile.
-
D.
Aventura station
Aventura station is a Brightline intercity rail station in Aventura, Florida, serving as a stop on the higher-speed passenger rail line connecting Miami and Orlando.
-
E.
Mar de Cristal station
Mar de Cristal station is a Madrid Metro station in the Hortaleza district that serves as a key interchange between multiple metro lines and nearby residential and commercial areas.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
Barcelona Metro station
ⓘ
metro station ⓘ |
| cityServed |
L'Hospitalet de Llobregat
ⓘ
linked to:
L’Hospitalet de Llobregat
|
| country | Spain ⓘ |
| electrificationSystem | overhead line ⓘ |
| fareSystem | integrated fare system of Barcelona metropolitan area ⓘ |
| fareZone |
ATM Àrea Metropolitana de Barcelona zone 1
ⓘ
linked to:
Zone 1 (Barcelona)
|
| hasAccessibilityFeatures |
escalators
ⓘ
stairs ⓘ ticket barriers ⓘ |
| hasLanguage |
Catalan
ⓘ
Spanish ⓘ |
| hasSignage |
TMB corporate signage
ⓘ
linked to:
TMB
|
| hasStationCode | L1-Can Serra ⓘ |
| hasTicketingSystem | contactless smartcard validators ⓘ |
| lineColor | red ⓘ |
| locatedIn |
Barcelona metropolitan area
ⓘ
linked to:
Metropolitan Area of Barcelona
L'Hospitalet de Llobregat ⓘ
linked to:
L’Hospitalet de Llobregat
|
| metroSystem | Barcelona Metro ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Transports Metropolitans de Barcelona ⓘ |
| partOfNetwork | ATM Barcelona integrated transport network ⓘ |
| platformType | side platforms ⓘ |
| railGauge | Iberian gauge ⓘ |
| servedArea | Can Serra neighbourhood ⓘ |
| servedByLine |
Barcelona Metro line L1
ⓘ
linked to:
Barcelona Metro L1
|
| structureType | 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: Can Serra station Description of subject: Can Serra station is an underground stop on Barcelona’s Metro network serving the L1 (red line) in the L’Hospitalet de Llobregat area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Line 1