British Rail Class 373
E199940
The British Rail Class 373 is a high-speed electric multiple unit train designed for cross-Channel services through the Channel Tunnel, primarily operated by Eurostar between the UK and mainland Europe.
All labels observed (2)
| Label | Occurrences |
|---|---|
| British Rail Class 373 canonical | 1 |
| British Rail Class 374 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1781320 — 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 373 Context triple: [Eurostar, usesRollingStock, British Rail Class 373]
-
A.
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.
-
B.
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.
-
C.
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.
-
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 395
The British Rail Class 395 is a high-speed electric multiple unit train used in the UK, best known for operating Southeastern’s domestic services on High Speed 1 between London and Kent.
- 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 373 Target entity description: The British Rail Class 373 is a high-speed electric multiple unit train designed for cross-Channel services through the Channel Tunnel, primarily operated by Eurostar between the UK and mainland Europe.
-
A.
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.
-
B.
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.
-
C.
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.
-
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 395
The British Rail Class 395 is a high-speed electric multiple unit train used in the UK, best known for operating Southeastern’s domestic services on High Speed 1 between London and Kent.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
high-speed electric multiple unit
ⓘ
rolling stock class ⓘ train type ⓘ |
| brakingSystem |
electro-pneumatic brakes
ⓘ
regenerative braking ⓘ |
| builder |
GEC-Alsthom
ⓘ
linked to:
Alcatel Alsthom
|
| configuration | articulated trainset ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| couplingType | Scharfenberg coupler ⓘ |
| designBasedOn |
TGV Atlantique
ⓘ
linked to:
TGV Atlantique trainset
|
| designedFor |
Channel Tunnel operations
ⓘ
cross-Channel services ⓘ |
| electricSystem |
1.5 kV DC overhead line
ⓘ
25 kV AC overhead line ⓘ 3 kV DC overhead line ⓘ 750 V DC third rail ⓘ |
| family |
TGV family
ⓘ
linked to:
TGV
|
| gauge | standard gauge ⓘ |
| introducedForService |
Eurostar international services
ⓘ
linked to:
Eurostar
|
| numberOfPowerCars | 2 ⓘ |
| operatesOn | Channel Tunnel ⓘ |
| operator |
Eurostar UK
ⓘ
linked to:
Eurostar
SNCB/NMBS ⓘ SNCF ⓘ |
| operatorClassDesignation |
Eurostar e300
ⓘ
linked to:
Eurostar
|
| powerCollectionMethod |
pantograph
ⓘ
third rail shoegear ⓘ |
| primaryOperator | Eurostar ⓘ |
| primaryUse | passenger transport ⓘ |
| safetySystem |
AWS
ⓘ
KVB ⓘ TBL ⓘ
linked to:
TBL1+
TPWS ⓘ TVM-430 ⓘ |
| serviceEntryYear | 1994 ⓘ |
| serviceRegion |
Belgium
ⓘ
France ⓘ United Kingdom ⓘ |
| serviceType | international high-speed passenger ⓘ |
| topSpeed | 300 km/h ⓘ |
| trackAccess |
Conventional French and Belgian main lines
ⓘ
Conventional UK main lines ⓘ High Speed 1 ⓘ LGV Nord ⓘ |
| trainsetType | fixed-formation multiple unit ⓘ |
| UICClassification | Bo-Bo+2′2′+2′2′+2′2′+2′2′+Bo-Bo (typical set) ⓘ |
| usedOnRoute |
London–Brussels
ⓘ
London–Calais ⓘ
linked to:
Calais
London–Disneyland Paris ⓘ
linked to:
Disneyland Paris
London–Lille ⓘ London–Paris ⓘ |
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 373 Description of subject: The British Rail Class 373 is a high-speed electric multiple unit train designed for cross-Channel services through the Channel Tunnel, primarily operated by Eurostar between the UK and mainland Europe.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: British Rail Class 373