Trident 1C
E370450
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Trident 1C canonical | 2 |
| Trident 1E | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3581541 — 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 1C Context triple: [Hawker Siddeley Trident, hasVariant, Trident 1C]
-
A.
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.
-
B.
Minuteman III
Minuteman III is an American intercontinental ballistic missile (ICBM) that has served as a key land-based component of the United States' nuclear deterrent since the 1970s.
-
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.
SS-19 Stiletto ICBM
The SS-19 Stiletto is a Soviet-era, silo-based intercontinental ballistic missile designed to deliver multiple nuclear warheads over long ranges as part of the Cold War strategic arsenal.
-
E.
Atlas ICBM
Atlas ICBM was the United States’ first operational intercontinental ballistic missile, later adapted as a launch vehicle that helped inaugurate the American space program.
- 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 1C Target entity description: 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.
-
A.
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.
-
B.
Minuteman III
Minuteman III is an American intercontinental ballistic missile (ICBM) that has served as a key land-based component of the United States' nuclear deterrent since the 1970s.
-
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.
SS-19 Stiletto ICBM
The SS-19 Stiletto is a Soviet-era, silo-based intercontinental ballistic missile designed to deliver multiple nuclear warheads over long ranges as part of the Cold War strategic arsenal.
-
E.
Atlas ICBM
Atlas ICBM was the United States’ first operational intercontinental ballistic missile, later adapted as a launch vehicle that helped inaugurate the American space program.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
airliner variant
ⓘ
narrow-body jet airliner ⓘ short- to medium-haul airliner ⓘ |
| aircraftCategory |
subsonic jet airliner
ⓘ
transport aircraft ⓘ |
| aircraftConfiguration | low-wing monoplane ⓘ |
| aircraftEra | Cold War era ⓘ |
| aircraftFamily | Trident ⓘ |
| aircraftGeneration | first-generation jet airliner ⓘ |
| aircraftRole | passenger airliner ⓘ |
| aircraftType | jet-powered airliner ⓘ |
| cabinType | pressurized passenger cabin ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| crewType | multi-crew ⓘ |
| designedBy |
Hawker Siddeley
ⓘ
surface form:
Hawker Siddeley Aviation
|
| designedFor | short- to medium-haul passenger services ⓘ |
| designFeature |
pressurized cabin
ⓘ
swept wings ⓘ trijet layout ⓘ |
| engineConfiguration | rear-mounted ⓘ |
| engineMounting | aft fuselage ⓘ |
| engineType | turbofan ⓘ |
| fuselageType | narrow-body ⓘ |
| landingGearType | tricycle landing gear ⓘ |
| manufacturer | Hawker Siddeley ⓘ |
| marketSegment | short-haul European routes ⓘ |
| numberOfEngines | 3 ⓘ |
| operatorType | commercial airlines ⓘ |
| originatedAsVariantOf | Hawker Siddeley Trident ⓘ |
| partOfSeries | Hawker Siddeley Trident ⓘ |
| primaryUse | civil passenger transport ⓘ |
| productionStatus | out of production ⓘ |
| serviceType | scheduled airline service ⓘ |
| tailConfiguration | T-tail ⓘ |
| typicalRange | short- to medium-haul routes ⓘ |
| wingPlacement | 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 1C Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Trident 1E