Ge 4/4 III electric locomotive
E702036
The Ge 4/4 III is a modern, high-performance narrow-gauge electric locomotive used by the Rhaetian Railway for both passenger and freight services on its Swiss alpine network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ge 4/4 III electric locomotive canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7875747 — 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: Ge 4/4 III electric locomotive Context triple: [Rhaetian Railway, hasRollingStockType, Ge 4/4 III electric locomotive]
-
A.
Ge 4/4 II electric locomotive
The Ge 4/4 II is a class of narrow-gauge electric locomotives used by Swiss alpine railways, known for their reliability and versatility in both passenger and freight service on steep, winding mountain lines.
-
B.
GG1 electric locomotive
The GG1 electric locomotive was a streamlined, high-speed electric locomotive class that became an iconic workhorse of American railroading, particularly in the Northeast corridor, during much of the 20th century.
-
C.
DE30AC locomotive
The DE30AC locomotive is a diesel-electric passenger locomotive built by EMD for the Long Island Rail Road, designed for push-pull commuter service with head-end power.
-
D.
Siemens Charger locomotive
The Siemens Charger locomotive is a modern, high-speed, diesel-electric passenger locomotive widely used by North American rail operators for efficient and environmentally friendlier corridor services.
-
E.
Class 57 diesel locomotive
The Class 57 diesel locomotive is a British mainline locomotive type, rebuilt from older Class 47s, widely used for both passenger and freight services including prestigious sleeper and charter trains.
- 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: Ge 4/4 III electric locomotive Target entity description: The Ge 4/4 III is a modern, high-performance narrow-gauge electric locomotive used by the Rhaetian Railway for both passenger and freight services on its Swiss alpine network.
-
A.
Ge 4/4 II electric locomotive
The Ge 4/4 II is a class of narrow-gauge electric locomotives used by Swiss alpine railways, known for their reliability and versatility in both passenger and freight service on steep, winding mountain lines.
-
B.
GG1 electric locomotive
The GG1 electric locomotive was a streamlined, high-speed electric locomotive class that became an iconic workhorse of American railroading, particularly in the Northeast corridor, during much of the 20th century.
-
C.
DE30AC locomotive
The DE30AC locomotive is a diesel-electric passenger locomotive built by EMD for the Long Island Rail Road, designed for push-pull commuter service with head-end power.
-
D.
Siemens Charger locomotive
The Siemens Charger locomotive is a modern, high-speed, diesel-electric passenger locomotive widely used by North American rail operators for efficient and environmentally friendlier corridor services.
-
E.
Class 57 diesel locomotive
The Class 57 diesel locomotive is a British mainline locomotive type, rebuilt from older Class 47s, widely used for both passenger and freight services including prestigious sleeper and charter trains.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Bo-Bo locomotive
ⓘ
electric locomotive ⓘ |
| brakeType |
air brake
ⓘ
electrodynamic brake ⓘ |
| builder |
Adtranz
NERFINISHED
ⓘ
SLM Winterthur NERFINISHED ⓘ |
| collectionMethod | overhead catenary ⓘ |
| controlType | thyristor control ⓘ |
| country | Switzerland ⓘ |
| countryOfOperation | Switzerland NERFINISHED ⓘ |
| designedBy | Adtranz and SLM NERFINISHED ⓘ |
| designedFor |
alpine railways
ⓘ
mixed traffic ⓘ |
| electricSystem | 11 kV 16.7 Hz AC ⓘ |
| firstUnitDelivered | 1993 ⓘ |
| gauge |
1000 mm
ⓘ
metre gauge ⓘ |
| hasBogie | two bogies ⓘ |
| hasCab | dual cab ⓘ |
| hasLivery | red RhB livery ⓘ |
| hasMultipleWorking | yes ⓘ |
| hasNumberSeries | RhB 641–652 NERFINISHED ⓘ |
| hasRouteAvailability | most of RhB network ⓘ |
| hasSpecialLiveries | advertising liveries ⓘ |
| introduced | 1993 ⓘ |
| maximumSpeed | 100 km/h ⓘ |
| operator |
RhB
NERFINISHED
ⓘ
Rhaetian Railway NERFINISHED ⓘ |
| operatorLanguageRegion | Graubünden NERFINISHED ⓘ |
| powerOutput | 2400 kW ⓘ |
| powerType | AC electric ⓘ |
| railwayNetwork | Rhaetian Railway network NERFINISHED ⓘ |
| serviceRegion | Swiss Alps NERFINISHED ⓘ |
| trackGaugeType | narrow gauge ⓘ |
| tractionType | electric ⓘ |
| UICClassification | Bo′Bo′ ⓘ |
| usedBy | Rhaetian Railway NERFINISHED ⓘ |
| usedFor |
freight service
ⓘ
passenger service ⓘ |
| usedOnLine |
Albula Railway
NERFINISHED
ⓘ
Bernina line (on compatible sections / with appropriate stock) NERFINISHED ⓘ Landquart–Davos line NERFINISHED ⓘ Landquart–Thusis line NERFINISHED ⓘ |
| usedOnService |
Glacier Express
NERFINISHED
ⓘ
freight trains ⓘ regional trains ⓘ |
| wheelArrangement | Bo-Bo ⓘ |
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: Ge 4/4 III electric locomotive Description of subject: The Ge 4/4 III is a modern, high-performance narrow-gauge electric locomotive used by the Rhaetian Railway for both passenger and freight services on its Swiss alpine network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.