InterCity 125
E538314
InterCity 125 is a British high-speed train set introduced in the 1970s, renowned for revolutionizing long-distance rail travel in the UK with its 125 mph services.
All labels observed (2)
| Label | Occurrences |
|---|---|
| InterCity 125 canonical | 6 |
| InterCity 125 HST sets | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5654317 — 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: InterCity 125 Context triple: [Mark 3 coaching stock, usedWith, InterCity 125]
-
A.
InterCity 225
InterCity 225 is a high-speed electric train set used on Britain’s East Coast Main Line, known for its 225 km/h top speed and role in modernizing long-distance rail services in the UK.
-
B.
Intercity V set
The Intercity V set is a class of stainless-steel electric multiple unit trains that have long served as iconic intercity and outer-suburban passenger trains in New South Wales, Australia.
-
C.
Intercity H set (OSCAR)
The Intercity H set (OSCAR) is a class of electric multiple unit trains operating in New South Wales, Australia, designed for longer-distance commuter and intercity services with enhanced passenger comfort and safety features.
-
D.
Class 156 Super Sprinter
The Class 156 Super Sprinter is a British two-car diesel multiple unit train built in the late 1980s for regional and local passenger services across the UK rail network.
-
E.
InterCity
InterCity is a category of long-distance passenger trains in several European countries, notably providing fast, regular intercity rail services.
- 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: InterCity 125 Target entity description: InterCity 125 is a British high-speed train set introduced in the 1970s, renowned for revolutionizing long-distance rail travel in the UK with its 125 mph services.
-
A.
InterCity 225
InterCity 225 is a high-speed electric train set used on Britain’s East Coast Main Line, known for its 225 km/h top speed and role in modernizing long-distance rail services in the UK.
-
B.
Intercity V set
The Intercity V set is a class of stainless-steel electric multiple unit trains that have long served as iconic intercity and outer-suburban passenger trains in New South Wales, Australia.
-
C.
Intercity H set (OSCAR)
The Intercity H set (OSCAR) is a class of electric multiple unit trains operating in New South Wales, Australia, designed for longer-distance commuter and intercity services with enhanced passenger comfort and safety features.
-
D.
Class 156 Super Sprinter
The Class 156 Super Sprinter is a British two-car diesel multiple unit train built in the late 1980s for regional and local passenger services across the UK rail network.
-
E.
InterCity
InterCity is a category of long-distance passenger trains in several European countries, notably providing fast, regular intercity rail services.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
diesel-powered train
ⓘ
high-speed train ⓘ |
| alsoKnownAs |
HST
NERFINISHED
ⓘ
High Speed Train NERFINISHED ⓘ |
| brakingSystem | air brakes ⓘ |
| coachType | Mark 3 passenger coach ⓘ |
| configuration | push-pull train ⓘ |
| consistsOf | power cars and Mark 3 coaches ⓘ |
| country | United Kingdom ⓘ |
| designedFor |
inter-city services
ⓘ
long-distance rail travel ⓘ |
| designer | British Rail NERFINISHED ⓘ |
| enteredService | 1976 ⓘ |
| enteredServiceOnRoute |
London Paddington to Bristol
ⓘ
London Paddington to South Wales ⓘ |
| influenced | later British high-speed train designs ⓘ |
| inServiceFrom | 1976 ⓘ |
| inServiceUntil | 21st century (gradual withdrawal) ⓘ |
| introduced |
1970s
ⓘ
1976 ⓘ |
| manufacturer | British Rail Engineering Limited NERFINISHED ⓘ |
| notableFor |
being one of the fastest diesel trains in regular service
ⓘ
introducing 125 mph regular services in Britain ⓘ revolutionizing long-distance rail travel in the UK ⓘ |
| operatedBy | British Rail NERFINISHED ⓘ |
| operatedOn |
CrossCountry routes
ⓘ
East Coast Main Line NERFINISHED ⓘ Great Western Main Line NERFINISHED ⓘ Midland Main Line NERFINISHED ⓘ |
| operatorCountry | United Kingdom NERFINISHED ⓘ |
| powerCarType | Class 43 locomotive NERFINISHED ⓘ |
| powerType | diesel ⓘ |
| railGauge | standard gauge ⓘ |
| safetyFeatures |
automatic warning system
ⓘ
train protection and warning system (retrofit) ⓘ |
| serviceRole | flagship express service for British Rail ⓘ |
| serviceStatus |
partially in service
ⓘ
partially withdrawn ⓘ |
| serviceType | passenger ⓘ |
| topSpeed |
125 mph
ⓘ
201 km/h ⓘ |
| tractionType | diesel-electric ⓘ |
| usedBy |
CrossCountry (historically)
NERFINISHED
ⓘ
Great Western Railway NERFINISHED ⓘ London North Eastern Railway (historically predecessors) NERFINISHED ⓘ ScotRail (modified sets) NERFINISHED ⓘ |
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: InterCity 125 Description of subject: InterCity 125 is a British high-speed train set introduced in the 1970s, renowned for revolutionizing long-distance rail travel in the UK with its 125 mph services.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
British Rail Class 800
this entity surface form:
InterCity 125 HST sets