R29
E871755
R29 is a regional commuter rail line in Catalonia that forms part of the Rodalies de Catalunya network serving passengers in the Barcelona metropolitan area and surrounding regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| R29 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10574961 — 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: R29 Context triple: [Rodalies de Catalunya, hasService, R29]
-
A.
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.
-
B.
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.
-
C.
R129
R129 is the fourth-generation Mercedes-Benz SL roadster, renowned for its advanced safety features, refined engineering, and iconic 1990s luxury grand-touring design.
-
D.
R99
R99 is a designation commonly used to refer to the 99th iteration or version of a software, standard, or product release.
-
E.
R2
R2 is the MBTA station code used to identify Ashmont station on Boston's Red Line transit system.
- 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: R29 Target entity description: R29 is a regional commuter rail line in Catalonia that forms part of the Rodalies de Catalunya network serving passengers in the Barcelona metropolitan area and surrounding regions.
-
A.
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.
-
B.
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.
-
C.
R129
R129 is the fourth-generation Mercedes-Benz SL roadster, renowned for its advanced safety features, refined engineering, and iconic 1990s luxury grand-touring design.
-
D.
R99
R99 is a designation commonly used to refer to the 99th iteration or version of a software, standard, or product release.
-
E.
R2
R2 is the MBTA station code used to identify Ashmont station on Boston's Red Line transit system.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
regional rail service ⓘ |
| country | Spain ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | integrated with Barcelona area public transport ⓘ |
| freightService | no ⓘ |
| gauge | Iberian gauge NERFINISHED ⓘ |
| locatedIn | Catalonia ⓘ |
| networkRole | regional connector within Rodalies de Catalunya ⓘ |
| operator | Rodalies de Catalunya NERFINISHED ⓘ |
| partOf | Rodalies de Catalunya NERFINISHED ⓘ |
| passengerService | yes ⓘ |
| primaryFunction | passenger transport ⓘ |
| railNetwork | Rodalies de Catalunya network NERFINISHED ⓘ |
| railSystem | Spanish railway network ⓘ |
| regionServed |
Barcelona province
NERFINISHED
ⓘ
surrounding regions of Catalonia ⓘ |
| serves | Barcelona metropolitan area NERFINISHED ⓘ |
| servicePattern |
commuter services
ⓘ
regional stopping services ⓘ |
| serviceType |
commuter rail
ⓘ
regional rail ⓘ |
| ticketing |
compatible with Rodalies de Catalunya tickets
ⓘ
compatible with integrated Barcelona transport passes ⓘ |
| usesInfrastructureOf | Spanish national rail infrastructure ⓘ |
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: R29 Description of subject: R29 is a regional commuter rail line in Catalonia that forms part of the Rodalies de Catalunya network serving passengers in the Barcelona metropolitan area and surrounding regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.