Learjet 45
E293038
The Learjet 45 is a mid-size business jet known for its speed, range, and efficient corporate travel capabilities within the Learjet family.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Learjet 45 canonical | 8 |
| Learjet 45 (early variants) | 1 |
| Learjet 45XR | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2628634 — 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: Learjet 45 Context triple: [Learjet 35, successor, Learjet 45]
-
A.
Learjet 35
The Learjet 35 is a twin-engine American business jet known for its high speed, long range, and widespread use in both civilian and military roles, including transport, training, and medical evacuation.
-
B.
Learjet
Learjet is an American manufacturer renowned for its pioneering line of small, fast business jets that helped define the modern private jet industry.
-
C.
Gulfstream C-37
The Gulfstream C-37 is a U.S. military variant of the Gulfstream V business jet used primarily for VIP and executive airlift missions.
-
D.
Dassault Falcon
Dassault Falcon is a family of high-performance French business jets produced by Dassault Aviation, known for their long range, advanced avionics, and tri-jet and twin-jet designs.
-
E.
Gulfstream C-20
The Gulfstream C-20 is a military variant of the Gulfstream business jet used by the U.S. Air Force for VIP and executive airlift missions.
- 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: Learjet 45 Target entity description: The Learjet 45 is a mid-size business jet known for its speed, range, and efficient corporate travel capabilities within the Learjet family.
-
A.
Learjet 35
The Learjet 35 is a twin-engine American business jet known for its high speed, long range, and widespread use in both civilian and military roles, including transport, training, and medical evacuation.
-
B.
Learjet
Learjet is an American manufacturer renowned for its pioneering line of small, fast business jets that helped define the modern private jet industry.
-
C.
Gulfstream C-37
The Gulfstream C-37 is a U.S. military variant of the Gulfstream V business jet used primarily for VIP and executive airlift missions.
-
D.
Dassault Falcon
Dassault Falcon is a family of high-performance French business jets produced by Dassault Aviation, known for their long range, advanced avionics, and tri-jet and twin-jet designs.
-
E.
Gulfstream C-20
The Gulfstream C-20 is a military variant of the Gulfstream business jet used by the U.S. Air Force for VIP and executive airlift missions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
business jet
ⓘ
twin-engine jet ⓘ |
| aircraftFamily |
Learjet family
ⓘ
linked to:
Learjet
|
| avionicsSuite | Honeywell Primus 1000 ⓘ |
| cabinAltitudeAtFL450 | 8000 ft ⓘ |
| cabinConfiguration | double-club seating ⓘ |
| category | mid-size business jet ⓘ |
| countryOfOrigin | Canada ⓘ |
| crew | 2 ⓘ |
| engineManufacturer |
Honeywell Aerospace
ⓘ
linked to:
Honeywell
|
| engineModel |
Honeywell TFE731-20
ⓘ
linked to:
Garrett TFE731 turbofan
|
| engineType | turbofan ⓘ |
| firstFlight | 1995-10-07 ⓘ |
| fuelType | Jet A ⓘ |
| fuselageType | pressurized ⓘ |
| hasVariant |
Learjet 40
ⓘ
Learjet 40XR ⓘ
linked to:
Learjet 40
Learjet 45XR ⓘ
linked to:
Learjet 45
|
| height | 4.30 m ⓘ |
| ICAOTypeDesignator | LJ45 ⓘ |
| introduced | 1998 ⓘ |
| landingGear | tricycle retractable landing gear ⓘ |
| length | 17.68 m ⓘ |
| manufacturer |
Bombardier Aerospace
ⓘ
linked to:
Bombardier
|
| maximumCruiseSpeed |
463 kn
ⓘ
Mach 0.81 ⓘ |
| maximumPassengerCapacity | 9 ⓘ |
| maximumTakeoffWeight | 9300 kg ⓘ |
| notableFeature |
glass cockpit
ⓘ
rear-mounted engines ⓘ stand-up cabin in center aisle ⓘ |
| numberOfEngines | 2 ⓘ |
| pressurizationSystem | bleed air ⓘ |
| productionStart | late 1990s ⓘ |
| range | 1900 nmi ⓘ |
| role |
business aviation
ⓘ
corporate transport ⓘ |
| serviceCeiling | 51000 ft ⓘ |
| status | in service ⓘ |
| successor | Learjet 75 ⓘ |
| tailConfiguration | T-tail ⓘ |
| typicalPassengerCapacity | 8 ⓘ |
| typicalUse |
air taxi
ⓘ
corporate shuttle ⓘ private ownership ⓘ |
| wingDesign | supercritical wing ⓘ |
| wingPosition | low wing ⓘ |
| wingspan | 14.57 m ⓘ |
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: Learjet 45 Description of subject: The Learjet 45 is a mid-size business jet known for its speed, range, and efficient corporate travel capabilities within the Learjet family.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Learjet 45
linked to: Learjet 45