Pacific
E757142
Pacific is a type of steam locomotive wheel arrangement, typically featuring a 4-6-2 configuration widely used for express passenger services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pacific canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T8628018 — 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: Pacific Context triple: [LNER Class A1, nicknamed, Pacific]
-
A.
The Pacific
The Pacific is a World War II television miniseries that chronicles the experiences of U.S. Marines fighting in the Pacific Theater.
-
B.
Pacífico
Pacífico is a Madrid Metro station serving as an interchange between lines 1 and 6 in the Retiro district of Spain's capital.
-
C.
Pacific Ocean
The Pacific Ocean is the largest and deepest ocean on Earth, spanning from the Arctic in the north to the Southern Ocean and from Asia and Australia to the Americas.
-
D.
Atlantic
Atlantic is a major American record label known for signing and promoting influential artists across R&B, rock, and pop music.
-
E.
PACIFIC
PACIFIC is the airline callsign used in radio communications to identify Fiji Airways flights.
- 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: Pacific Target entity description: Pacific is a type of steam locomotive wheel arrangement, typically featuring a 4-6-2 configuration widely used for express passenger services.
-
A.
The Pacific
The Pacific is a World War II television miniseries that chronicles the experiences of U.S. Marines fighting in the Pacific Theater.
-
B.
Pacífico
Pacífico is a Madrid Metro station serving as an interchange between lines 1 and 6 in the Retiro district of Spain's capital.
-
C.
Pacific Ocean
The Pacific Ocean is the largest and deepest ocean on Earth, spanning from the Arctic in the north to the Southern Ocean and from Asia and Australia to the Americas.
-
D.
Atlantic
Atlantic is a major American record label known for signing and promoting influential artists across R&B, rock, and pop music.
-
E.
PACIFIC
PACIFIC is the airline callsign used in radio communications to identify Fiji Airways flights.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Whyte notation wheel arrangement
ⓘ
steam locomotive wheel arrangement ⓘ |
| hasAlternativeNotation |
2-3-1 (French classification)
ⓘ
231 (French numeric form) ⓘ 2′C1′ (UIC classification) ⓘ 4-6-2 (British and American usage) ⓘ |
| hasDesignAdvantage |
ability to carry wide firebox behind driving wheels
ⓘ
balanced running at speed ⓘ good adhesion for fast trains ⓘ |
| hasDrivingAxles | 3 ⓘ |
| hasDrivingWheels | 6 ⓘ |
| hasFeature |
good high-speed stability
ⓘ
good steaming capacity ⓘ large driving wheels ⓘ |
| hasLeadingAxles | 2 ⓘ |
| hasLeadingTruckType | two-axle leading truck ⓘ |
| hasLeadingWheels | 4 ⓘ |
| hasTrailingAxles | 1 ⓘ |
| hasTrailingTruckType | single-axle trailing truck ⓘ |
| hasTrailingWheels | 2 ⓘ |
| hasTypicalDrivingWheelDiameter | between 72 and 80 inches ⓘ |
| hasWhyteNotation | 4-6-2 ⓘ |
| isAlsoBuiltFor |
broad gauge
ⓘ
narrow gauge ⓘ |
| isClassifiedBy | number of leading, driving, and trailing wheels ⓘ |
| isCommonGauge | standard gauge ⓘ |
| isDevelopmentOf |
Atlantic (4-4-2) wheel arrangement
ⓘ
Ten-wheeler (4-6-0) wheel arrangement ⓘ
linked to:
USRA 4-6-0 Ten‑Wheeler
|
| isDocumentedIn |
Whyte notation literature
ⓘ
linked to:
Whyte notation
steam locomotive classification manuals ⓘ |
| isNamedAfter | Pacific Ocean ⓘ |
| isRelatedTo |
Hudson (4-6-4) wheel arrangement
ⓘ
Mikado (2-8-2) wheel arrangement ⓘ Mountain (4-8-2) wheel arrangement ⓘ
linked to:
4-8-2 Mountain steam locomotives
|
| isSupersededBy |
diesel locomotives
ⓘ
electric locomotives ⓘ |
| isUsedFor |
express mail trains
ⓘ
mainline passenger services ⓘ |
| supports | large firebox ⓘ |
| typicalUse |
express passenger services
ⓘ
high-speed passenger trains ⓘ |
| wasCommonUntilEra | mid 20th century ⓘ |
| wasIntroducedInEra | early 20th century ⓘ |
| wasWidelyUsedIn |
Asia
ⓘ
Australia ⓘ Europe ⓘ North America ⓘ |
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: Pacific Description of subject: Pacific is a type of steam locomotive wheel arrangement, typically featuring a 4-6-2 configuration widely used for express passenger services.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Standard Passenger Pacific of the PRR
subject linked to:
LMS Turbomotive (experimental turbine locomotive)