R15
E871742
R15 is a regional railway line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network and connecting Barcelona with inland destinations such as Reus and Riba-roja d'Ebre.
All labels observed (1)
| Label | Occurrences |
|---|---|
| R15 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10574947 — 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: R15 Context triple: [Rodalies de Catalunya, hasService, R15]
-
A.
R5
R5 is a government office building in Oslo that forms part of Norway’s central Regjeringskvartalet complex.
-
B.
R5
R5 is the U.S. Forest Service’s Pacific Southwest Region, which oversees national forests primarily in California and parts of neighboring areas.
-
C.
R5
R5 was a former designation for a commuter rail line in the SEPTA Regional Rail system serving the Paoli/Thorndale corridor in the Philadelphia area.
-
D.
3GPP Release 15
3GPP Release 15 is the first set of 5G New Radio (NR) specifications, defining the initial standards and architecture for commercial 5G mobile networks.
-
E.
R11
R11 is the internal station code used by the New York City Subway for the Grand Central–42nd Street complex in Midtown Manhattan.
- 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: R15 Target entity description: R15 is a regional railway line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network and connecting Barcelona with inland destinations such as Reus and Riba-roja d'Ebre.
-
A.
R5
R5 is a government office building in Oslo that forms part of Norway’s central Regjeringskvartalet complex.
-
B.
R5
R5 is the U.S. Forest Service’s Pacific Southwest Region, which oversees national forests primarily in California and parts of neighboring areas.
-
C.
R5
R5 was a former designation for a commuter rail line in the SEPTA Regional Rail system serving the Paoli/Thorndale corridor in the Philadelphia area.
-
D.
3GPP Release 15
3GPP Release 15 is the first set of 5G New Radio (NR) specifications, defining the initial standards and architecture for commercial 5G mobile networks.
-
E.
R11
R11 is the internal station code used by the New York City Subway for the Grand Central–42nd Street complex in Midtown Manhattan.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
passenger rail service
ⓘ
regional railway line ⓘ |
| colorOnMap | brown ⓘ |
| connects |
Barcelona
NERFINISHED
ⓘ
Reus NERFINISHED ⓘ Riba-roja d'Ebre NERFINISHED ⓘ |
| country | Spain ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| fareSystem | Autoritat del Transport Metropolità NERFINISHED ⓘ |
| gauge | Iberian gauge ⓘ |
| hasStation |
Barcelona-Plaça de Catalunya railway station
NERFINISHED
ⓘ
Barcelona-Sants railway station NERFINISHED ⓘ Móra la Nova railway station NERFINISHED ⓘ Reus railway station NERFINISHED ⓘ Riba-roja d'Ebre railway station NERFINISHED ⓘ Sant Vicenç de Calders railway station NERFINISHED ⓘ Tarragona railway station NERFINISHED ⓘ |
| hasWebsite | https://rodalies.gencat.cat ⓘ |
| infrastructureOwner | Administrador de Infraestructuras Ferroviarias NERFINISHED ⓘ |
| locatedIn | Catalonia ⓘ |
| network | Rodalies de Catalunya regional services ⓘ |
| operatedBy |
Renfe Operadora
NERFINISHED
ⓘ
Rodalies de Catalunya NERFINISHED ⓘ |
| operatorLanguage |
Catalan
NERFINISHED
ⓘ
Spanish ⓘ |
| operatorWebsite | https://www.renfe.com ⓘ |
| owner | Spanish State NERFINISHED ⓘ |
| partOf | Rodalies de Catalunya NERFINISHED ⓘ |
| railwaySignalling | ASFA NERFINISHED ⓘ |
| regionServed |
Province of Barcelona
NERFINISHED
ⓘ
Province of Tarragona NERFINISHED ⓘ |
| rollingStock |
Renfe Class 448
NERFINISHED
ⓘ
Renfe Class 470 NERFINISHED ⓘ |
| serviceArea |
Camp de Tarragona
NERFINISHED
ⓘ
Terres de l'Ebre NERFINISHED ⓘ |
| serviceClass | medium-distance ⓘ |
| serviceType | regional rail ⓘ |
| shortName | R15 ⓘ |
| terminus |
Barcelona
NERFINISHED
ⓘ
Riba-roja d'Ebre NERFINISHED ⓘ |
| ticketIntegration | Rodalies de Catalunya fares ⓘ |
| trackType | conventional railway ⓘ |
| usesLine |
Madrid–Barcelona railway
NERFINISHED
ⓘ
Reus–Caspe railway NERFINISHED ⓘ Sant Vicenç de Calders–Reus railway NERFINISHED ⓘ |
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: R15 Description of subject: R15 is a regional railway line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network and connecting Barcelona with inland destinations such as Reus and Riba-roja d'Ebre.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.