R3 line (Rodalies de Catalunya)
E911581
The R3 line of Rodalies de Catalunya is a regional commuter rail service in Catalonia that connects Barcelona with inland towns and the Pyrenees, serving numerous intermediate stations along its route.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Rodalies de Catalunya line R3 | 3 |
| R3 line (Rodalies de Catalunya) canonical | 1 |
| R3 line of Rodalies de Catalunya | 1 |
| Rodalies de Catalunya R3 line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11190601 — 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: R3 line (Rodalies de Catalunya) Context triple: [Catalunya metro and train station, servedBy, R3 line (Rodalies de Catalunya)]
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A.
R1 line of Rodalies de Catalunya
The R1 line of Rodalies de Catalunya is a suburban railway service in Catalonia that runs along the Mediterranean coast, connecting Barcelona with coastal towns such as Mataró.
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B.
R4 line of Rodalies de Catalunya
The R4 line of Rodalies de Catalunya is a suburban railway service in the Barcelona metropolitan area that connects various commuter towns and cities across Catalonia.
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C.
R7 line of Rodalies de Catalunya
The R7 line of Rodalies de Catalunya is a suburban railway service in the Barcelona metropolitan area that connects key commuter towns and university zones with the regional rail network.
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D.
Line 3 (Barcelona Metro)
Line 3 of the Barcelona Metro is one of the city’s main rapid transit lines, running in a roughly diagonal route across central Barcelona and serving many key commercial and tourist areas.
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E.
FGC Barcelona–Vallès Line
The FGC Barcelona–Vallès Line is a commuter and metro rail corridor in the Barcelona metropolitan area that connects the city with several towns in the Vallès region.
- 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: R3 line (Rodalies de Catalunya) Target entity description: The R3 line of Rodalies de Catalunya is a regional commuter rail service in Catalonia that connects Barcelona with inland towns and the Pyrenees, serving numerous intermediate stations along its route.
-
A.
R1 line of Rodalies de Catalunya
The R1 line of Rodalies de Catalunya is a suburban railway service in Catalonia that runs along the Mediterranean coast, connecting Barcelona with coastal towns such as Mataró.
-
B.
R4 line of Rodalies de Catalunya
The R4 line of Rodalies de Catalunya is a suburban railway service in the Barcelona metropolitan area that connects various commuter towns and cities across Catalonia.
-
C.
R7 line of Rodalies de Catalunya
The R7 line of Rodalies de Catalunya is a suburban railway service in the Barcelona metropolitan area that connects key commuter towns and university zones with the regional rail network.
-
D.
Line 3 (Barcelona Metro)
Line 3 of the Barcelona Metro is one of the city’s main rapid transit lines, running in a roughly diagonal route across central Barcelona and serving many key commercial and tourist areas.
-
E.
FGC Barcelona–Vallès Line
The FGC Barcelona–Vallès Line is a commuter and metro rail corridor in the Barcelona metropolitan area that connects the city with several towns in the Vallès region.
- F. None of above. chosen
Statements (50)
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: R3 line (Rodalies de Catalunya) Description of subject: The R3 line of Rodalies de Catalunya is a regional commuter rail service in Catalonia that connects Barcelona with inland towns and the Pyrenees, serving numerous intermediate stations along its route.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: R3 line (Rodalies de Catalunya)
linked to: R3 line (Rodalies de Catalunya)
linked to: R3 line (Rodalies de Catalunya)
linked to: R3 line (Rodalies de Catalunya)