Boeing 737-300
E784116
The Boeing 737-300 is a twin-engine, short- to medium-range narrow-body jet airliner that belongs to the "Classic" series of 737s and was widely used by airlines worldwide from the 1980s onward.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Boeing 737-300 canonical | 12 |
| Boeing 737-300F | 1 |
| Boeing 737-300QC | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9167491 — 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 737-300 Context triple: [Badr Airlines, fleetType, Boeing 737-300]
-
A.
Boeing 737-700
The Boeing 737-700 is a member of Boeing's Next Generation 737 family, a twin-engine narrow-body jet airliner widely used for short- to medium-haul commercial flights.
-
B.
Boeing 737
The Boeing 737 is a widely used narrow-body commercial jet airliner known for being one of the best-selling passenger aircraft in aviation history.
-
C.
Boeing 757
The Boeing 757 is a mid-size, narrow-body twin-engine jet airliner widely used for short- to medium- and some long-haul routes, known for its strong performance and versatility.
-
D.
Boeing 727
The Boeing 727 is a mid-sized, three-engine narrow-body jet airliner introduced in the 1960s that became one of the most widely used commercial aircraft for short- and medium-haul routes.
-
E.
Boeing 737-800
The Boeing 737-800 is a widely used narrow-body commercial jet airliner known for short- to medium-haul flights and high fuel efficiency within the 737 Next Generation family.
- 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 737-300 Target entity description: The Boeing 737-300 is a twin-engine, short- to medium-range narrow-body jet airliner that belongs to the "Classic" series of 737s and was widely used by airlines worldwide from the 1980s onward.
-
A.
Boeing 737-700
The Boeing 737-700 is a member of Boeing's Next Generation 737 family, a twin-engine narrow-body jet airliner widely used for short- to medium-haul commercial flights.
-
B.
Boeing 737
The Boeing 737 is a widely used narrow-body commercial jet airliner known for being one of the best-selling passenger aircraft in aviation history.
-
C.
Boeing 757
The Boeing 757 is a mid-size, narrow-body twin-engine jet airliner widely used for short- to medium- and some long-haul routes, known for its strong performance and versatility.
-
D.
Boeing 727
The Boeing 727 is a mid-sized, three-engine narrow-body jet airliner introduced in the 1960s that became one of the most widely used commercial aircraft for short- and medium-haul routes.
-
E.
Boeing 737-800
The Boeing 737-800 is a widely used narrow-body commercial jet airliner known for short- to medium-haul flights and high fuel efficiency within the 737 Next Generation family.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Boeing 737 Classic variant
ⓘ
narrow-body jet airliner ⓘ |
| aircraftGeneration | second generation 737 ⓘ |
| aircraftType |
short- to medium-range airliner
ⓘ
twin-engine jet ⓘ |
| airframeMaterial | aluminium alloy ⓘ |
| belongsToEra | 1980s jet airliners ⓘ |
| bodyType | narrow-body ⓘ |
| cabinConfiguration | single-aisle ⓘ |
| crew | 2 pilots ⓘ |
| cruiseSpeed |
Mach 0.74
ⓘ
about 795 km/h ⓘ |
| designedFor | short- to medium-haul routes ⓘ |
| engineConfiguration | twin underwing-mounted engines ⓘ |
| engineType | turbofan ⓘ |
| firstFlightDate | 1984-02-24 ⓘ |
| fuselageCrossSection |
Boeing 737 standard narrow-body
ⓘ
linked to:
Boeing 737
|
| hasVariant |
Boeing 737-300F
ⓘ
linked to:
Boeing 737 freighter
Boeing 737-300QC ⓘ
linked to:
Boeing 737-300
|
| height | 11.13 m ⓘ |
| introducedIntoService | 1984 ⓘ |
| landingGearType | tricycle retractable landing gear ⓘ |
| length | 33.40 m ⓘ |
| manufacturer |
Boeing Commercial Airplanes
ⓘ
linked to:
Boeing
|
| maximumOperatingMachNumber | Mach 0.82 ⓘ |
| maximumPassengerCapacity | 149 ⓘ |
| maximumTakeoffWeight | 62822 kg ⓘ |
| numberBuilt | 1113 ⓘ |
| partOfFamily | Boeing 737 ⓘ |
| partOfSeries |
Boeing 737 Classic
ⓘ
linked to:
Boeing 737
|
| predecessor | Boeing 737-200 ⓘ |
| primaryUsers |
British Airways
ⓘ
Lufthansa ⓘ Southwest Airlines ⓘ USAir ⓘ
linked to:
US Airways
United Airlines ⓘ |
| productionEndYear | 1999 ⓘ |
| productionStartYear | 1984 ⓘ |
| range | up to about 4200 km ⓘ |
| role |
cargo aircraft (converted)
ⓘ
passenger airliner ⓘ |
| status | out of production ⓘ |
| successor |
Boeing 737-700
ⓘ
Boeing 737-800 ⓘ |
| typicalCruiseAltitude | 35000 ft ⓘ |
| typicalEngines |
CFM International CFM56-3
ⓘ
linked to:
CFM International CFM56
|
| typicalPassengerCapacity | 128 ⓘ |
| typicalSeatConfiguration | 3-3 economy seating ⓘ |
| wingspan | 28.88 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 737-300 Description of subject: The Boeing 737-300 is a twin-engine, short- to medium-range narrow-body jet airliner that belongs to the "Classic" series of 737s and was widely used by airlines worldwide from the 1980s onward.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.