new-build P2 No. 2007 Prince of Wales
E764184
New-build P2 No. 2007 Prince of Wales is a modern recreation of an LNER Class P2 steam locomotive being constructed in the UK as part of a heritage engineering project to return this powerful express engine type to mainline operation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| new-build P2 No. 2007 Prince of Wales canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8881516 — 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: new-build P2 No. 2007 Prince of Wales Context triple: [LNER Class P2, heritageProject, new-build P2 No. 2007 Prince of Wales]
-
A.
6200 Princess Royal
6200 Princess Royal is the pioneering steam locomotive of the LMS Princess Royal Class, built in the 1930s for high-speed express passenger services on Britain’s West Coast Main Line.
-
B.
6201 Princess Elizabeth
6201 Princess Elizabeth is a preserved British LMS Princess Royal Class steam locomotive, renowned for its mainline excursions and historical significance in express passenger service.
-
C.
LMS Princess Royal Class
The LMS Princess Royal Class was a series of powerful British express passenger steam locomotives built in the 1930s for high-speed mainline services on the London, Midland and Scottish Railway.
-
D.
Viscount Birkenhead
Viscount Birkenhead is a British peerage title most famously associated with F. E. Smith, a prominent early 20th-century Conservative politician and Lord Chancellor.
-
E.
B&O No. 2 Atlantic
B&O No. 2 Atlantic is a historic Baltimore & Ohio Railroad steam locomotive preserved as a prominent example of early American passenger train power.
- 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: new-build P2 No. 2007 Prince of Wales Target entity description: New-build P2 No. 2007 Prince of Wales is a modern recreation of an LNER Class P2 steam locomotive being constructed in the UK as part of a heritage engineering project to return this powerful express engine type to mainline operation.
-
A.
6200 Princess Royal
6200 Princess Royal is the pioneering steam locomotive of the LMS Princess Royal Class, built in the 1930s for high-speed express passenger services on Britain’s West Coast Main Line.
-
B.
6201 Princess Elizabeth
6201 Princess Elizabeth is a preserved British LMS Princess Royal Class steam locomotive, renowned for its mainline excursions and historical significance in express passenger service.
-
C.
LMS Princess Royal Class
The LMS Princess Royal Class was a series of powerful British express passenger steam locomotives built in the 1930s for high-speed mainline services on the London, Midland and Scottish Railway.
-
D.
Viscount Birkenhead
Viscount Birkenhead is a British peerage title most famously associated with F. E. Smith, a prominent early 20th-century Conservative politician and Lord Chancellor.
-
E.
B&O No. 2 Atlantic
B&O No. 2 Atlantic is a historic Baltimore & Ohio Railroad steam locomotive preserved as a prominent example of early American passenger train power.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
LNER Class P2 locomotive
ⓘ
heritage engineering project ⓘ new-build locomotive ⓘ steam locomotive ⓘ |
| basedOnClass | LNER Class P2 ⓘ |
| basedOnLocomotiveDesigner | Nigel Gresley ⓘ |
| country | United Kingdom ⓘ |
| designedFor |
heavy trains on the East Coast Main Line
ⓘ
high-speed express passenger trains ⓘ |
| hasCategory |
British steam locomotive
ⓘ
express passenger locomotive ⓘ mainline-certified steam locomotive (planned) ⓘ |
| hasConfiguration | 2-8-2 ⓘ |
| hasDesignGoal |
compatibility with UK mainline infrastructure
ⓘ
compliance with modern railway safety standards ⓘ high tractive effort ⓘ reliable mainline performance ⓘ |
| hasEra | 21st-century construction ⓘ |
| hasGauge | standard gauge ⓘ |
| hasHistoricalInspiration | LNER P2 class locomotives of the 1930s ⓘ |
| hasName | Prince of Wales ⓘ |
| hasNumber | 2007 ⓘ |
| hasOperatorPlanned | mainline certified charter operators in the UK ⓘ |
| hasPowerType | steam ⓘ |
| hasRailwayCompanyDesign | London and North Eastern Railway ⓘ |
| hasRegionOfOperationPlanned | Great Britain ⓘ |
| hasRole |
educational exhibit for steam engineering
ⓘ
operational museum piece ⓘ tourist attraction ⓘ |
| hasTechnology |
Walschaerts valve gear
ⓘ
linked to:
Walschaerts
outside cylinders ⓘ steam boiler ⓘ |
| hasWhyteNotation | 2-8-2 ⓘ |
| heritageContext |
British steam preservation movement
ⓘ
linked to:
Claymills Pumping Engines Trust
new-build steam locomotive movement in the UK ⓘ |
| heritageSignificance |
intended to demonstrate mainline-capable steam engineering in the 21st century
ⓘ
recreates a lost class of British express steam locomotive ⓘ |
| intendedCertification | Network Rail mainline certification ⓘ |
| isRecreationOf | original LNER Class P2 locomotives ⓘ |
| projectType |
heritage engineering project
ⓘ
new-build steam locomotive project ⓘ |
| purpose |
heritage railway operation
ⓘ
mainline operation ⓘ operate express passenger services ⓘ recreate lost steam locomotive type ⓘ |
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: new-build P2 No. 2007 Prince of Wales Description of subject: New-build P2 No. 2007 Prince of Wales is a modern recreation of an LNER Class P2 steam locomotive being constructed in the UK as part of a heritage engineering project to return this powerful express engine type to mainline operation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.