Voyager trains
E205721
Voyager trains are a family of high-speed diesel-electric multiple unit passenger trains widely used on intercity services in the UK rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Voyager trains canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1804724 — 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: Voyager trains Context triple: [Virgin Trains, usedRollingStockBrand, Voyager trains]
-
A.
Intercity Express Train
The Intercity Express Train is a modern high-speed passenger train used on long-distance routes in the UK, known for faster journeys, improved comfort, and greater energy efficiency compared to older rolling stock.
-
B.
Advanced Passenger Train
The Advanced Passenger Train was a pioneering British high-speed tilting train developed by British Rail in the 1970s and 1980s to enable faster travel on existing curving tracks.
-
C.
Leonardo Express train
The Leonardo Express train is a dedicated non-stop rail service linking central Rome’s Termini station with Fiumicino Airport, providing a fast and frequent airport transfer for travelers.
-
D.
TGV Atlantique trainset
The TGV Atlantique trainset is a high-speed French electric multiple unit introduced by SNCF in the late 1980s for services from Paris toward western and southwestern France, once holding the world speed record for rail trains.
-
E.
High Speed Train
The High Speed Train is a British high-speed diesel-powered passenger train, best known for its long-distance intercity services and record-setting performance on the UK rail network.
- 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: Voyager trains Target entity description: Voyager trains are a family of high-speed diesel-electric multiple unit passenger trains widely used on intercity services in the UK rail network.
-
A.
Intercity Express Train
The Intercity Express Train is a modern high-speed passenger train used on long-distance routes in the UK, known for faster journeys, improved comfort, and greater energy efficiency compared to older rolling stock.
-
B.
Advanced Passenger Train
The Advanced Passenger Train was a pioneering British high-speed tilting train developed by British Rail in the 1970s and 1980s to enable faster travel on existing curving tracks.
-
C.
Leonardo Express train
The Leonardo Express train is a dedicated non-stop rail service linking central Rome’s Termini station with Fiumicino Airport, providing a fast and frequent airport transfer for travelers.
-
D.
TGV Atlantique trainset
The TGV Atlantique trainset is a high-speed French electric multiple unit introduced by SNCF in the late 1980s for services from Paris toward western and southwestern France, once holding the world speed record for rail trains.
-
E.
High Speed Train
The High Speed Train is a British high-speed diesel-powered passenger train, best known for its long-distance intercity services and record-setting performance on the UK rail network.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
family of diesel-electric multiple unit trains
ⓘ
high-speed passenger train family ⓘ |
| brakingSystem | electro-pneumatic brakes ⓘ |
| builtAt |
Bruges, Belgium
ⓘ
linked to:
Bruges
Wakefield, UK ⓘ
linked to:
Wakefield
|
| canOperateInMultipleWith | other Voyager sets ⓘ |
| country | United Kingdom ⓘ |
| couplingType | Dellner automatic couplers ⓘ |
| designedFor | 125 mph operation on non-electrified main lines ⓘ |
| enteredServiceWith |
Virgin CrossCountry
ⓘ
Virgin Trains West Coast ⓘ
linked to:
Virgin Trains
|
| familyMember |
British Rail Class 220
ⓘ
British Rail Class 221 ⓘ British Rail Class 222 ⓘ
linked to:
British Rail Class 222 Meridian
|
| gauge | standard gauge ⓘ |
| hasFeature |
air conditioning
ⓘ
first class accommodation ⓘ luggage storage areas ⓘ onboard toilets ⓘ passenger information system ⓘ standard class accommodation ⓘ tilting capability on some units ⓘ |
| introduced | early 2000s ⓘ |
| manufacturer |
Bombardier Transportation
ⓘ
linked to:
Alstom (formerly Bombardier Transportation)
|
| maximumSpeed |
125 mph
ⓘ
200 km/h ⓘ |
| nonTiltingVariant |
British Rail Class 220
ⓘ
British Rail Class 222 ⓘ
linked to:
British Rail Class 222 Meridian
|
| operator |
Avanti West Coast
ⓘ
CrossCountry ⓘ |
| owner | rolling stock leasing companies ⓘ |
| powerSupply | onboard diesel engines driving electric traction motors ⓘ |
| propulsion | underfloor diesel engines ⓘ |
| railNetwork |
National Rail (Great Britain)
ⓘ
linked to:
National Rail
|
| replaced | older locomotive-hauled intercity trains ⓘ |
| routeType |
cross-country routes
ⓘ
long-distance intercity routes ⓘ |
| safetySystem |
AWS
ⓘ
TPWS ⓘ |
| serviceArea |
England
ⓘ
Scotland ⓘ Wales ⓘ |
| tiltingEquippedVariant | British Rail Class 221 ⓘ |
| trackGauge | 1435 mm ⓘ |
| tractionType | diesel-electric ⓘ |
| trainType | multiple unit ⓘ |
| usedFor | intercity passenger services ⓘ |
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: Voyager trains Description of subject: Voyager trains are a family of high-speed diesel-electric multiple unit passenger trains widely used on intercity services in the UK rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.