R12
E871739
R12 is a regional rail line in the Rodalies de Catalunya network that connects Barcelona with inland towns in central Catalonia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| R12 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10574944 — 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: R12 Context triple: [Rodalies de Catalunya, hasService, R12]
-
A.
R-12
R-12 was a Soviet medium-range ballistic missile deployed during the Cold War and known in NATO reporting as the SS-4 Sandal.
-
B.
R32
The R32 is a high-performance, all-wheel-drive variant of the Volkswagen Golf Mk4 featuring a powerful VR6 engine and sport-tuned components.
-
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.
R-4
The R-4 is a World War II–era Sikorsky helicopter recognized as the first mass-produced helicopter and the first to be used operationally by the U.S. military.
-
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: R12 Target entity description: R12 is a regional rail line in the Rodalies de Catalunya network that connects Barcelona with inland towns in central Catalonia.
-
A.
R-12
R-12 was a Soviet medium-range ballistic missile deployed during the Cold War and known in NATO reporting as the SS-4 Sandal.
-
B.
R32
The R32 is a high-performance, all-wheel-drive variant of the Volkswagen Golf Mk4 featuring a powerful VR6 engine and sport-tuned components.
-
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.
R-4
The R-4 is a World War II–era Sikorsky helicopter recognized as the first mass-produced helicopter and the first to be used operationally by the U.S. military.
-
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 service
ⓘ
regional rail line ⓘ |
| category |
Rodalies de Catalunya lines
ⓘ
linked to:
Rodalies de Catalunya
|
| connectsWith |
Barcelona
ⓘ
inland towns in central Catalonia ⓘ |
| country | Spain ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | Autoritat del Transport Metropolità (ATM) integrated fare system ⓘ |
| gauge | Iberian gauge ⓘ |
| hasPassengerService | yes ⓘ |
| locatedIn | Autonomous community of Catalonia ⓘ |
| network |
Rodalies de Catalunya regional lines
ⓘ
linked to:
Rodalies de Catalunya
|
| operator | Rodalies de Catalunya ⓘ |
| partOf | Rodalies de Catalunya ⓘ |
| publicTransportMode | rail ⓘ |
| railNetwork | Spanish railway network ⓘ |
| regionServed |
Catalonia
ⓘ
central Catalonia ⓘ |
| servesCity | Barcelona ⓘ |
| servicePattern |
regional commuter service
ⓘ
stopping service ⓘ |
| serviceType |
passenger rail
ⓘ
regional rail ⓘ |
| trackType | heavy rail ⓘ |
| usesRollingStock | electric multiple units ⓘ |
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: R12 Description of subject: R12 is a regional rail line in the Rodalies de Catalunya network that connects Barcelona with inland towns in central Catalonia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.