6200 Princess Royal
E400050
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 6200 Princess Royal canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3917036 — 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: 6200 Princess Royal Context triple: [LMS Princess Royal Class, notableLocomotive, 6200 Princess Royal]
-
A.
Rolls-Royce Kestrel
The Rolls-Royce Kestrel is a British liquid-cooled V-12 aircraft engine widely used in the interwar period and known for powering many early Hawker biplanes and other RAF aircraft.
-
B.
Bristol Centaurus
The Bristol Centaurus was a powerful British air-cooled radial aircraft engine developed during World War II and used in several late-war and postwar military aircraft.
-
C.
Bristol Blenheim
The Bristol Blenheim was a British twin‑engine light bomber and reconnaissance aircraft widely used by Allied air forces in the early years of World War II.
-
D.
Rolls‑Royce Welland
The Rolls‑Royce Welland was the first British production jet engine, powering early Royal Air Force jet fighters during World War II.
-
E.
Rolls-Royce Eagle
The Rolls-Royce Eagle was a pioneering British liquid-cooled V12 aircraft engine of World War I, widely used to power frontline bombers and reconnaissance aircraft.
- 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: 6200 Princess Royal Target entity description: 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.
-
A.
Rolls-Royce Kestrel
The Rolls-Royce Kestrel is a British liquid-cooled V-12 aircraft engine widely used in the interwar period and known for powering many early Hawker biplanes and other RAF aircraft.
-
B.
Bristol Centaurus
The Bristol Centaurus was a powerful British air-cooled radial aircraft engine developed during World War II and used in several late-war and postwar military aircraft.
-
C.
Bristol Blenheim
The Bristol Blenheim was a British twin‑engine light bomber and reconnaissance aircraft widely used by Allied air forces in the early years of World War II.
-
D.
Rolls‑Royce Welland
The Rolls‑Royce Welland was the first British production jet engine, powering early Royal Air Force jet fighters during World War II.
-
E.
Rolls-Royce Eagle
The Rolls-Royce Eagle was a pioneering British liquid-cooled V12 aircraft engine of World War I, widely used to power frontline bombers and reconnaissance aircraft.
- F. None of above. chosen
Statements (46)
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: 6200 Princess Royal Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.