Class 165 train
E153370
The Class 165 train is a British diesel multiple unit used primarily for suburban and regional passenger services, notably around the Thames Valley and Chiltern routes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Class 165 train canonical | 1 |
| Class 165/0 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1339013 — 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: Class 165 train Context triple: [Great Western Railway, fleetIncludes, Class 165 train]
-
A.
Class 756 train
The Class 756 train is a modern tri-mode (electric, battery, and diesel) multiple unit designed for regional and commuter services in Wales as part of Transport for Wales Rail’s fleet modernization.
-
B.
Class 158 Express Sprinter
The Class 158 Express Sprinter is a British diesel multiple-unit train introduced in the late 1980s for regional and intercity services, known for its improved comfort and performance over earlier Sprinter units.
-
C.
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.
-
D.
Class 180 Adelante
The Class 180 Adelante is a high-speed diesel multiple unit train used on intercity and regional services on the British railway network.
-
E.
Z train
The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
- 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: Class 165 train Target entity description: The Class 165 train is a British diesel multiple unit used primarily for suburban and regional passenger services, notably around the Thames Valley and Chiltern routes.
-
A.
Class 756 train
The Class 756 train is a modern tri-mode (electric, battery, and diesel) multiple unit designed for regional and commuter services in Wales as part of Transport for Wales Rail’s fleet modernization.
-
B.
Class 158 Express Sprinter
The Class 158 Express Sprinter is a British diesel multiple-unit train introduced in the late 1980s for regional and intercity services, known for its improved comfort and performance over earlier Sprinter units.
-
C.
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.
-
D.
Class 180 Adelante
The Class 180 Adelante is a high-speed diesel multiple unit train used on intercity and regional services on the British railway network.
-
E.
Z train
The Z train is a New York City Subway rush-hour, skip-stop service that runs along the J line in Brooklyn and Queens, providing limited-stop service between Jamaica Center and lower Manhattan.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
British train class
ⓘ
diesel multiple unit ⓘ |
| belongsToEra | post-privatisation British rail era ⓘ |
| brakeType | air ⓘ |
| configuration | multiple unit ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| couplingType | BSI automatic coupler ⓘ |
| designedBy | British Rail Engineering Limited ⓘ |
| designedFor | diesel operation on non-electrified lines ⓘ |
| doorType | slam doors ⓘ |
| engineType | diesel engine ⓘ |
| enteredService | 1991 ⓘ |
| family | Networker ⓘ |
| fuelType | diesel fuel ⓘ |
| hasCabConfiguration | dual-cab end cars ⓘ |
| hasMultipleWorking | compatible with Class 166 ⓘ |
| hasSubclass |
Class 165 train
self-linksurface differs
ⓘ
surface form:
Class 165/0
Class 165/1 ⓘ |
| introduced | early 1990s ⓘ |
| livery |
Chiltern Railways blue and white livery
ⓘ
Great Western Railway green livery ⓘ Network SouthEast ⓘ
surface form:
Network SouthEast livery (original)
|
| manufacturer | BREL York ⓘ |
| numberOfCarsPerSet |
2
ⓘ
3 ⓘ |
| operatesOn |
Chiltern Main Line
ⓘ
Great Western Main Line suburban routes ⓘ |
| operator |
Chiltern Railways
ⓘ
First Great Western ⓘ
surface form:
First Great Western (former branding)
Great Western Railway ⓘ Network SouthEast ⓘ
surface form:
Network SouthEast (original)
|
| owner | rolling stock leasing companies ⓘ |
| powerType | diesel ⓘ |
| primaryAreaOfOperation |
Chiltern Railways
ⓘ
surface form:
Chiltern routes
Thames Valley ⓘ |
| serviceType |
regional passenger services
ⓘ
suburban passenger services ⓘ |
| topSpeed |
121 km/h
ⓘ
75 mph ⓘ |
| trackGauge |
1435 mm
ⓘ
standard gauge ⓘ |
| usedFor |
commuter services
ⓘ
off-peak regional services ⓘ regional stopping services ⓘ |
| usedInRegion |
Berkshire
ⓘ
Buckinghamshire ⓘ London commuter belt ⓘ Oxfordshire ⓘ |
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: Class 165 train Description of subject: The Class 165 train is a British diesel multiple unit used primarily for suburban and regional passenger services, notably around the Thames Valley and Chiltern routes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
British Rail Class 165
this entity surface form:
Class 165/0