Trident 2E
E373621
Trident 2E is a stretched, higher-capacity variant of the Hawker Siddeley Trident airliner designed to improve range and passenger load.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Trident 2E canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3581543 — 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: Trident 2E Context triple: [Hawker Siddeley Trident, hasVariant, Trident 2E]
-
A.
Trident 1C
Trident 1C is an early production variant of the British Hawker Siddeley Trident narrow-body jet airliner, used primarily for short- to medium-haul passenger services.
-
B.
Trident II D5 missile
The Trident II D5 missile is a submarine-launched, nuclear-capable ballistic missile used by the U.S. and U.K. navies as a key component of their strategic deterrent forces.
-
C.
Trident nuclear missile system
The Trident nuclear missile system is the United Kingdom’s submarine-launched ballistic missile-based nuclear deterrent, carried by its Vanguard-class submarines as the core of its strategic defense.
-
D.
The Trident
The Trident is a major river system in the fictional continent of Westeros, famed as the site of several pivotal battles in George R. R. Martin’s A Song of Ice and Fire series.
-
E.
Trident
Trident is a submarine-launched ballistic missile system that forms a key part of the nuclear deterrent forces of the United States and the United Kingdom.
- 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: Trident 2E Target entity description: Trident 2E is a stretched, higher-capacity variant of the Hawker Siddeley Trident airliner designed to improve range and passenger load.
-
A.
Trident 1C
Trident 1C is an early production variant of the British Hawker Siddeley Trident narrow-body jet airliner, used primarily for short- to medium-haul passenger services.
-
B.
Trident II D5 missile
The Trident II D5 missile is a submarine-launched, nuclear-capable ballistic missile used by the U.S. and U.K. navies as a key component of their strategic deterrent forces.
-
C.
Trident nuclear missile system
The Trident nuclear missile system is the United Kingdom’s submarine-launched ballistic missile-based nuclear deterrent, carried by its Vanguard-class submarines as the core of its strategic defense.
-
D.
The Trident
The Trident is a major river system in the fictional continent of Westeros, famed as the site of several pivotal battles in George R. R. Martin’s A Song of Ice and Fire series.
-
E.
Trident
Trident is a submarine-launched ballistic missile system that forms a key part of the nuclear deterrent forces of the United States and the United Kingdom.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
Hawker Siddeley Trident variant
ⓘ
airliner variant ⓘ narrow-body jet airliner ⓘ |
| aircraftCategory | civil transport aircraft ⓘ |
| aircraftFamily | Hawker Siddeley Trident ⓘ |
| aircraftLayout | trijet ⓘ |
| aircraftRole | short- to medium-haul airliner ⓘ |
| airframeBasis | Hawker Siddeley Trident ⓘ |
| airlineServiceType | scheduled passenger services ⓘ |
| cockpitCrew | 3 ⓘ |
| construction | all-metal ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| crewType | two-pilot plus flight engineer ⓘ |
| designEra | 1960s ⓘ |
| designFeature |
increased fuel capacity
ⓘ
increased passenger capacity ⓘ stretched fuselage ⓘ |
| designGoal |
improved passenger load
ⓘ
improved range ⓘ |
| engineConfiguration | rear-mounted ⓘ |
| engineModel |
Rolls-Royce Spey
ⓘ
linked to:
Rolls-Royce Spey turbofan
|
| engineType | turbofan ⓘ |
| enteredService | unknown ⓘ |
| firstFlight | unknown ⓘ |
| jetAge | second-generation jet airliner ⓘ |
| landingGear | tricycle landing gear ⓘ |
| manufacturer |
Hawker Siddeley Aviation
ⓘ
linked to:
Hawker Siddeley
|
| marketSegment | short- and medium-range routes ⓘ |
| numberOfEngines | 3 ⓘ |
| predecessor | Trident 1C ⓘ |
| pressurisation | cabin pressurised ⓘ |
| pressurisedCabin | yes ⓘ |
| primaryUse | commercial passenger transport ⓘ |
| propulsionPlacement | aft fuselage ⓘ |
| tailConfiguration | T-tail ⓘ |
| wingConfiguration | low-wing ⓘ |
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: Trident 2E Description of subject: Trident 2E is a stretched, higher-capacity variant of the Hawker Siddeley Trident airliner designed to improve range and passenger load.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Trident jet