R27
E871753
R27 is a regional commuter rail line in Catalonia that forms part of the Rodalies de Catalunya network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| R27 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10574959 — 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: R27 Context triple: [Rodalies de Catalunya, hasService, R27]
-
A.
R27
R27 is the internal station code used by the New York City Subway for the Broad Street station on the BMT Nassau Street Line.
-
B.
R37
R37 is a regional road in South Africa that serves as a key route connecting the town of Lydenburg with other parts of the Mpumalanga and Limpopo provinces.
-
C.
R29
R29 is the internal station code used by the New York City Subway system to identify the 7th Avenue station on the BMT Brighton Line.
-
D.
R2
R2 is the MBTA station code used to identify Ashmont station on Boston's Red Line transit system.
-
E.
R70
R70 is a London bus route that provides public transport connections to and from Hampton and surrounding 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: R27 Target entity description: R27 is a regional commuter rail line in Catalonia that forms part of the Rodalies de Catalunya network.
-
A.
R27
R27 is the internal station code used by the New York City Subway for the Broad Street station on the BMT Nassau Street Line.
-
B.
R37
R37 is a regional road in South Africa that serves as a key route connecting the town of Lydenburg with other parts of the Mpumalanga and Limpopo provinces.
-
C.
R29
R29 is the internal station code used by the New York City Subway system to identify the 7th Avenue station on the BMT Brighton Line.
-
D.
R2
R2 is the MBTA station code used to identify Ashmont station on Boston's Red Line transit system.
-
E.
R70
R70 is a London bus route that provides public transport connections to and from Hampton and surrounding areas.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
regional rail service ⓘ |
| country | Spain ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | Autoritat del Transport Metropolità ⓘ |
| hasPassengerService | yes ⓘ |
| isInRailwaySector | passenger rail transport ⓘ |
| isNumberedLineOf | Rodalies de Catalunya ⓘ |
| locatedIn | Catalonia ⓘ |
| networkBrand | Rodalies de Catalunya ⓘ |
| operator | Renfe Operadora ⓘ |
| owner | Administrador de Infraestructuras Ferroviarias ⓘ |
| partOf | Rodalies de Catalunya ⓘ |
| publicTransportSystem | Catalonia public transport ⓘ |
| railNetwork | Rodalies de Catalunya ⓘ |
| railwaySystem | Spanish railway network ⓘ |
| regionServed | Catalonia ⓘ |
| rollingStockOperator | Renfe Operadora ⓘ |
| servicePattern |
commuter
ⓘ
regional ⓘ |
| serviceType |
commuter rail
ⓘ
regional rail ⓘ |
| trackGauge | Iberian gauge ⓘ |
| transportMode | rail ⓘ |
| usesInfrastructureOf | ADIF ⓘ |
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: R27 Description of subject: R27 is a regional commuter rail line in Catalonia that forms part of the Rodalies de Catalunya network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.