British Rail Class 221 Super Voyager
E511253
The British Rail Class 221 Super Voyager is a high-speed tilting diesel-electric multiple unit train used in the UK for intercity services, particularly on long-distance routes.
All labels observed (3)
| Label | Occurrences |
|---|---|
| British Rail Class 221 Super Voyager canonical | 2 |
| British Rail Class 221 | 1 |
| British Rail Class 222 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5312937 — 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: British Rail Class 221 Super Voyager Context triple: [West Coast Route Modernisation, associatedRollingStock, British Rail Class 221 Super Voyager]
-
A.
British Rail Class 323
The British Rail Class 323 is a type of electric multiple unit train widely used on suburban and commuter rail services in the West Midlands and North West England.
-
B.
British Rail Class 377
The British Rail Class 377 is a fleet of electric multiple-unit commuter trains widely used in southeast England, particularly by Govia Thameslink Railway services.
-
C.
British Rail Class 172
The British Rail Class 172 is a diesel multiple-unit train used on regional and suburban services in the UK, featuring improved performance, reliability, and passenger comfort over earlier Turbostar units.
-
D.
British Rail Class 171
The British Rail Class 171 is a diesel multiple unit train used primarily by Southern in the UK, closely related to the Class 170 but equipped with different coupling systems for compatibility with other Southern stock.
-
E.
British Rail Class 168
The British Rail Class 168 is a diesel multiple-unit train used primarily by Chiltern Railways for regional and intercity services in the United Kingdom.
- 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: British Rail Class 221 Super Voyager Target entity description: The British Rail Class 221 Super Voyager is a high-speed tilting diesel-electric multiple unit train used in the UK for intercity services, particularly on long-distance routes.
-
A.
British Rail Class 323
The British Rail Class 323 is a type of electric multiple unit train widely used on suburban and commuter rail services in the West Midlands and North West England.
-
B.
British Rail Class 377
The British Rail Class 377 is a fleet of electric multiple-unit commuter trains widely used in southeast England, particularly by Govia Thameslink Railway services.
-
C.
British Rail Class 172
The British Rail Class 172 is a diesel multiple-unit train used on regional and suburban services in the UK, featuring improved performance, reliability, and passenger comfort over earlier Turbostar units.
-
D.
British Rail Class 171
The British Rail Class 171 is a diesel multiple unit train used primarily by Southern in the UK, closely related to the Class 170 but equipped with different coupling systems for compatibility with other Southern stock.
-
E.
British Rail Class 168
The British Rail Class 168 is a diesel multiple-unit train used primarily by Chiltern Railways for regional and intercity services in the United Kingdom.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
diesel-electric multiple unit
ⓘ
tilting train ⓘ |
| brakingSystem | electro-pneumatic brakes ⓘ |
| brandedAs | Super Voyager NERFINISHED ⓘ |
| carBodyConstruction | steel ⓘ |
| countryOfOperation | United Kingdom NERFINISHED ⓘ |
| couplingType | Dellner coupler NERFINISHED ⓘ |
| designedFor | tilting operation on curved main lines ⓘ |
| doorType | plug doors ⓘ |
| engineType | Cummins diesel engine NERFINISHED ⓘ |
| enteredServiceWith |
Virgin CrossCountry
NERFINISHED
ⓘ
Virgin Trains West Coast NERFINISHED ⓘ |
| family | Bombardier Voyager family NERFINISHED ⓘ |
| formation |
4-car sets
ⓘ
5-car sets ⓘ |
| hasFeature |
air conditioning
ⓘ
at-seat power sockets ⓘ onboard Wi-Fi (after refurbishment) ⓘ tilt lockout capability ⓘ |
| introducedBy | Virgin Trains NERFINISHED ⓘ |
| manufacturer | Bombardier Transportation NERFINISHED ⓘ |
| multipleWorking |
compatible with Class 220 Voyager
ⓘ
compatible with Class 222 Meridian ⓘ |
| operator |
Avanti West Coast
NERFINISHED
ⓘ
CrossCountry NERFINISHED ⓘ |
| owner | rolling stock leasing companies in the UK ⓘ |
| powerSupply | onboard diesel generator sets ⓘ |
| powerType | diesel-electric ⓘ |
| primaryUse | long-distance routes ⓘ |
| purpose | intercity services ⓘ |
| railwayCompanyContext | post-privatisation British railway system ⓘ |
| relatedTo |
British Rail Class 220 Voyager
NERFINISHED
ⓘ
British Rail Class 222 Meridian NERFINISHED ⓘ |
| routeUsedOn |
CrossCountry network
NERFINISHED
ⓘ
West Coast Main Line NERFINISHED ⓘ |
| safetySystem |
AWS
NERFINISHED
ⓘ
OTMR ⓘ TPWS NERFINISHED ⓘ |
| serviceEntry | 2002 ⓘ |
| serviceType | passenger ⓘ |
| tiltingTechnology | hydraulic tilt system ⓘ |
| topSpeed |
125 mph
ⓘ
200 km/h ⓘ |
| trackGauge |
1435 mm
ⓘ
standard gauge ⓘ |
| UICClassification | Bo′Bo′+2′2′+2′2′+2′2′(+2′2′ for 5-car sets) ⓘ |
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: British Rail Class 221 Super Voyager Description of subject: The British Rail Class 221 Super Voyager is a high-speed tilting diesel-electric multiple unit train used in the UK for intercity services, particularly on long-distance routes.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
British Rail Class 221
this entity surface form:
British Rail Class 222