LHTEC CTS800-4N
E309163
The LHTEC CTS800-4N is a modern turboshaft aircraft engine developed by the Light Helicopter Turbine Engine Company, widely used to power advanced military helicopters.
All labels observed (3)
| Label | Occurrences |
|---|---|
| LHTEC CTS800-4N canonical | 3 |
| LHTEC CTS800 engine family | 1 |
| LHTEC CTS800-4A | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2922425 — 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: LHTEC CTS800-4N Context triple: [Wildcat helicopter, engineModel, LHTEC CTS800-4N]
-
A.
Tillotson
Tillotson is an English surname most notably associated with John Tillotson, a 17th-century Archbishop of Canterbury.
-
B.
Dallara
Dallara is an Italian race car manufacturer renowned for designing and building chassis for top-level motorsport series worldwide, including IndyCar.
-
C.
Nissan F-Alpha platform
The Nissan F-Alpha platform is a body-on-frame truck and SUV architecture used by Nissan for its full-size and mid-size pickups and sport utility vehicles.
-
D.
Brembo
Brembo is an Italian company renowned worldwide for designing and manufacturing high-performance braking systems for cars, motorcycles, and racing vehicles.
-
E.
Lancia Stratos HF
The Lancia Stratos HF is a legendary 1970s mid‑engine rally car that dominated the World Rally Championship and became iconic for its radical wedge-shaped design.
- 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: LHTEC CTS800-4N Target entity description: The LHTEC CTS800-4N is a modern turboshaft aircraft engine developed by the Light Helicopter Turbine Engine Company, widely used to power advanced military helicopters.
-
A.
Tillotson
Tillotson is an English surname most notably associated with John Tillotson, a 17th-century Archbishop of Canterbury.
-
B.
Dallara
Dallara is an Italian race car manufacturer renowned for designing and building chassis for top-level motorsport series worldwide, including IndyCar.
-
C.
Nissan F-Alpha platform
The Nissan F-Alpha platform is a body-on-frame truck and SUV architecture used by Nissan for its full-size and mid-size pickups and sport utility vehicles.
-
D.
Brembo
Brembo is an Italian company renowned worldwide for designing and manufacturing high-performance braking systems for cars, motorcycles, and racing vehicles.
-
E.
Lancia Stratos HF
The Lancia Stratos HF is a legendary 1970s mid‑engine rally car that dominated the World Rally Championship and became iconic for its radical wedge-shaped design.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
turboshaft engine ⓘ |
| application |
AgustaWestland AW159 Wildcat
ⓘ
Lynx Wildcat ⓘ |
| applicationRole |
battlefield reconnaissance helicopter
ⓘ
maritime helicopter ⓘ |
| category |
helicopter engines
ⓘ
military aircraft engines ⓘ turboshaft engines ⓘ |
| compressorType | axial‑centrifugal ⓘ |
| configuration | two‑spool ⓘ |
| controlSystem | FADEC ⓘ |
| coolant | air ⓘ |
| coolingSystem | air‑cooled ⓘ |
| countryOfOrigin | United States of America ⓘ |
| customer | United Kingdom Ministry of Defence ⓘ |
| designGoal |
compact size
ⓘ
high reliability ⓘ low maintenance requirements ⓘ low specific fuel consumption ⓘ |
| developer | Light Helicopter Turbine Engine Company ⓘ |
| emissionType | exhaust gas ⓘ |
| engineType | turboshaft ⓘ |
| fuelType | jet fuel ⓘ |
| generation | modern turboshaft engine ⓘ |
| ignition | electronic ignition ⓘ |
| intendedEnvironment |
battlefield operations
ⓘ
shipborne operations ⓘ |
| manufacturer | Light Helicopter Turbine Engine Company ⓘ |
| marketSegment | light military helicopter engines ⓘ |
| notableFeature |
full authority digital engine control
ⓘ
high power‑to‑weight ratio ⓘ |
| partOfFamily |
LHTEC CTS800-4N
self-linksurface differs
ⓘ
surface form:
LHTEC CTS800 engine family
|
| powerClass | 1,300 shp class ⓘ |
| primaryUse | helicopter propulsion ⓘ |
| relatedEngine |
LHTEC CTS800-4N
self-linksurface differs
ⓘ
surface form:
LHTEC CTS800-4A
|
| role | primary powerplant for AW159 Wildcat ⓘ |
| status | in service ⓘ |
| usedFor |
advanced rotorcraft
ⓘ
military helicopters ⓘ |
| usedOn |
United Kingdom Army Air Corps
ⓘ
surface form:
British Army helicopters
Royal Navy helicopter squadrons ⓘ
surface form:
Royal Navy helicopters
|
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: LHTEC CTS800-4N Description of subject: The LHTEC CTS800-4N is a modern turboshaft aircraft engine developed by the Light Helicopter Turbine Engine Company, widely used to power advanced military helicopters.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
AW159 Wildcat
this entity surface form:
LHTEC CTS800 engine family
this entity surface form:
LHTEC CTS800-4A