Boeing 747-400F
E1034405
The Boeing 747-400F is a long-range, wide-body cargo aircraft variant of the 747-400, widely used by airlines and freight operators for high-capacity air freight transport.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Boeing 747-400F canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T13325403 — 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: Boeing 747-400F Context triple: [Martinair, fleetType, Boeing 747-400F]
-
A.
Airbus A330-200F
The Airbus A330-200F is a dedicated wide-body cargo aircraft variant of the A330 family, designed for medium- to long-haul freight operations.
-
B.
Boeing 747-200B
The Boeing 747-200B is a long-range, wide-body commercial airliner variant of the iconic 747 “Jumbo Jet,” widely used for both passenger service and specialized roles such as VIP and government transport.
-
C.
Boeing 747SP
The Boeing 747SP is a shortened, long-range variant of the Boeing 747 airliner, notable for its use in specialized roles such as NASA’s SOFIA airborne observatory.
-
D.
Boeing 747
The Boeing 747 is a wide-body, long-range commercial airliner famous for its distinctive hump-backed upper deck and for revolutionizing mass international air travel as one of the first jumbo jets.
-
E.
Airbus A340
The Airbus A340 is a long-range, four-engine wide-body commercial airliner designed for intercontinental passenger 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: Boeing 747-400F Target entity description: The Boeing 747-400F is a long-range, wide-body cargo aircraft variant of the 747-400, widely used by airlines and freight operators for high-capacity air freight transport.
-
A.
Airbus A330-200F
The Airbus A330-200F is a dedicated wide-body cargo aircraft variant of the A330 family, designed for medium- to long-haul freight operations.
-
B.
Boeing 747-200B
The Boeing 747-200B is a long-range, wide-body commercial airliner variant of the iconic 747 “Jumbo Jet,” widely used for both passenger service and specialized roles such as VIP and government transport.
-
C.
Boeing 747SP
The Boeing 747SP is a shortened, long-range variant of the Boeing 747 airliner, notable for its use in specialized roles such as NASA’s SOFIA airborne observatory.
-
D.
Boeing 747
The Boeing 747 is a wide-body, long-range commercial airliner famous for its distinctive hump-backed upper deck and for revolutionizing mass international air travel as one of the first jumbo jets.
-
E.
Airbus A340
The Airbus A340 is a long-range, four-engine wide-body commercial airliner designed for intercontinental passenger flights.
- F. None of above. chosen
Statements (63)
| Predicate | Object |
|---|---|
| instanceOf |
Boeing 747 variant
ⓘ
cargo aircraft ⓘ long-range aircraft ⓘ wide-body aircraft ⓘ |
| aircraftType |
four-engine jet
ⓘ
wide-body jet ⓘ |
| avionics | two-crew EFIS flight deck ⓘ |
| basedOn |
Boeing 747-400
ⓘ
linked to:
Boeing 747
|
| cargoLoadingSystem | powered roller system ⓘ |
| cockpitLocation | upper deck ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| distinguishingFeature |
no passenger cabin interior
ⓘ
short upper deck and nose cargo door ⓘ |
| engineOptions |
General Electric CF6-80C2
ⓘ
linked to:
General Electric CF6
Pratt & Whitney PW4000 series ⓘ
linked to:
Pratt & Whitney PW4000
Rolls-Royce RB211-524H ⓘ
linked to:
Rolls-Royce RB211
|
| engineType | turbofan ⓘ |
| enteredService | 1993 ⓘ |
| familyGeneration | 747-400 series ⓘ |
| firstFlight | 1993 ⓘ |
| flightDeckCrew | 2 ⓘ |
| fuselageDesign | no passenger windows ⓘ |
| hasGlassCockpit | yes ⓘ |
| IATADesignator | 74Y ⓘ |
| ICAODesignator |
B744
ⓘ
linked to:
Boeing 747
|
| launchCustomer |
Cargolux
ⓘ
Korean Air ⓘ |
| length | 70.7 m ⓘ |
| mainDeckFloorStrength | reinforced for heavy cargo ⓘ |
| mainDeckSideCargoDoor | yes ⓘ |
| manufacturer | Boeing Commercial Airplanes ⓘ |
| manufacturerLocation |
Everett, Washington
ⓘ
linked to:
Everett, Washington, United States
|
| marketSegment | long-haul high-capacity freight ⓘ |
| maximumPayload |
approximately 113000 kg
ⓘ
approximately 249000 lb ⓘ |
| maximumTakeoffWeight |
approximately 396000 kg
ⓘ
approximately 875000 lb ⓘ |
| noseDoor | yes ⓘ |
| noseDoorOpening | upward-hinged nose section ⓘ |
| numberOfEngines | 4 ⓘ |
| operator |
Atlas Air
ⓘ
Cargolux ⓘ China Airlines Cargo ⓘ
linked to:
China Airlines Group
KLM Cargo ⓘ
linked to:
KLM
Korean Air Cargo ⓘ
linked to:
Korean Air
Lufthansa Cargo ⓘ Nippon Cargo Airlines ⓘ Singapore Airlines Cargo ⓘ |
| partOfFamily | Boeing 747 ⓘ |
| pressurization | yes ⓘ |
| primaryUse | air cargo transport ⓘ |
| productionStatus | out of production ⓘ |
| rangeWithMaxPayload |
approximately 4400 nmi
ⓘ
approximately 8200 km ⓘ |
| role | freighter ⓘ |
| tailHeight | 19.4 m ⓘ |
| typicalCruiseSpeed |
Mach 0.85
ⓘ
approximately 910 km/h ⓘ |
| typicalLowerHoldCargoVolume | approximately 32 LD-1 containers or pallets ⓘ |
| typicalMainDeckCargoVolume | approximately 30 pallet positions ⓘ |
| upperDeckLength | shortened compared to 747-400 passenger version ⓘ |
| winglets | yes ⓘ |
| wingspan | 64.4 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: Boeing 747-400F Description of subject: The Boeing 747-400F is a long-range, wide-body cargo aircraft variant of the 747-400, widely used by airlines and freight operators for high-capacity air freight transport.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.