Roger E. Broggie
E158444
Roger E. Broggie is a steam locomotive at Walt Disney World Railroad named in honor of Disney Imagineer and master machinist Roger E. Broggie, who was instrumental in developing Disney’s early railroad and ride systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roger E. Broggie canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T357441 — 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: Roger E. Broggie Context triple: [Walt Disney World Railroad, hasLocomotive, Roger E. Broggie]
-
A.
Roger D. Lapham
Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
-
B.
George L. Dahl
George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
-
C.
Roger D. Branigin
Roger D. Branigin was an American lawyer and Democratic politician who served as the 42nd governor of Indiana in the 1960s.
-
D.
Kenneth Anderson
Kenneth Anderson was a British Army general best known for leading Allied ground forces in the North African campaign during World War II, including the early phases of the Tunisian campaign.
-
E.
Milton Van Dyke
Milton Van Dyke was an influential American fluid dynamicist and author known for his classic works on aerodynamics and fluid mechanics, including the widely used reference "An Album of Fluid Motion."
- 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: Roger E. Broggie Target entity description: Roger E. Broggie is a steam locomotive at Walt Disney World Railroad named in honor of Disney Imagineer and master machinist Roger E. Broggie, who was instrumental in developing Disney’s early railroad and ride systems.
-
A.
Roger D. Lapham
Roger D. Lapham was an American shipping executive and politician who served as mayor of San Francisco in the 1940s.
-
B.
George L. Dahl
George L. Dahl was a prominent 20th-century American architect known for shaping much of Dallas’s skyline and major civic landmarks.
-
C.
Roger D. Branigin
Roger D. Branigin was an American lawyer and Democratic politician who served as the 42nd governor of Indiana in the 1960s.
-
D.
Kenneth Anderson
Kenneth Anderson was a British Army general best known for leading Allied ground forces in the North African campaign during World War II, including the early phases of the Tunisian campaign.
-
E.
Milton Van Dyke
Milton Van Dyke was an influential American fluid dynamicist and author known for his classic works on aerodynamics and fluid mechanics, including the widely used reference "An Album of Fluid Motion."
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway vehicle
ⓘ
steam locomotive ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| gauge | 3 ft (914 mm) ⓘ |
| hasHeritage | narrow-gauge steam locomotive ⓘ |
| locatedIn |
Bay Lake, Florida
ⓘ
Magic Kingdom ⓘ Walt Disney World Resort ⓘ |
| namedAfter | Roger E. Broggie (Imagineer) ⓘ |
| namedForContributionOfEponym |
development of Disney’s early railroad systems
ⓘ
development of Disney’s early ride systems ⓘ |
| namedForRoleOfEponym |
Walt Disney Imagineering
ⓘ
surface form:
Disney Imagineer
master machinist ⓘ |
| operator | Walt Disney World Railroad ⓘ |
| owner |
The Walt Disney Company
ⓘ
Disney Parks, Experiences and Products ⓘ
surface form:
Walt Disney Parks and Resorts
|
| partOf |
Magic Kingdom attractions
ⓘ
Walt Disney World Railroad locomotive roster ⓘ |
| propulsionType | steam ⓘ |
| railwayLine |
Walt Disney World Railroad
ⓘ
surface form:
Walt Disney World Railroad main loop
|
| serviceType | tourist railroad ⓘ |
| theme |
Disneyland Railroad
ⓘ
surface form:
Disney railroad
|
| trackConfiguration | circular loop ⓘ |
| usedFor |
passenger transport
ⓘ
theme park attraction ⓘ |
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: Roger E. Broggie Description of subject: Roger E. Broggie is a steam locomotive at Walt Disney World Railroad named in honor of Disney Imagineer and master machinist Roger E. Broggie, who was instrumental in developing Disney’s early railroad and ride systems.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.