Embraer ERJ 145
E47039
The Embraer ERJ 145 is a Brazilian-built regional jet airliner widely used for short-haul passenger and military transport operations.
All labels observed (9)
| Label | Occurrences |
|---|---|
| Embraer ERJ-145 | 21 |
| Embraer ERJ 145 canonical | 6 |
| Embraer ERJ 145 family | 5 |
| Embraer ERJ family | 2 |
| Embraer ERJ-140 | 2 |
| E145 | 1 |
| Embraer EMB 145 MP | 1 |
| Embraer EMB-145I platform | 1 |
| Embraer ERJ 140 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T368688 — 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: Embraer ERJ 145 Context triple: [Belgian Air Force, usesAircraft, Embraer ERJ 145]
-
A.
Embraer ERJ 135
The Embraer ERJ 135 is a Brazilian-built regional jet airliner designed for short-haul passenger service, widely used by both commercial airlines and military operators.
-
B.
Embraer 190
The Embraer 190 is a Brazilian-made narrow-body regional jet airliner designed for short- to medium-haul routes, widely used by airlines around the world.
-
C.
Pilatus PC-21
The Pilatus PC-21 is a Swiss-made, next-generation turboprop military trainer aircraft designed to provide jet-like performance and advanced training capabilities for fighter pilots.
-
D.
Airbus A220
The Airbus A220 is a family of modern, fuel-efficient narrow-body jet airliners designed for short- to medium-haul routes, originally developed by Bombardier as the CSeries and now produced and marketed by Airbus.
-
E.
Bombardier M5000
The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
- 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: Embraer ERJ 145 Target entity description: The Embraer ERJ 145 is a Brazilian-built regional jet airliner widely used for short-haul passenger and military transport operations.
-
A.
Embraer ERJ 135
The Embraer ERJ 135 is a Brazilian-built regional jet airliner designed for short-haul passenger service, widely used by both commercial airlines and military operators.
-
B.
Embraer 190
The Embraer 190 is a Brazilian-made narrow-body regional jet airliner designed for short- to medium-haul routes, widely used by airlines around the world.
-
C.
Pilatus PC-21
The Pilatus PC-21 is a Swiss-made, next-generation turboprop military trainer aircraft designed to provide jet-like performance and advanced training capabilities for fighter pilots.
-
D.
Airbus A220
The Airbus A220 is a family of modern, fuel-efficient narrow-body jet airliners designed for short- to medium-haul routes, originally developed by Bombardier as the CSeries and now produced and marketed by Airbus.
-
E.
Bombardier M5000
The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
regional jet airliner
ⓘ
twin‑engine jet aircraft ⓘ |
| aircraftFamily |
Embraer ERJ 145 family
ⓘ
linked to:
Embraer ERJ 145
|
| avionics | Honeywell Primus 1000 ⓘ |
| configuration | low‑wing monoplane ⓘ |
| countryOfOrigin | Brazil ⓘ |
| crew | 2 ⓘ |
| cruiseSpeed | 833 km/h ⓘ |
| engineConfiguration | twin‑engine ⓘ |
| engineManufacturer |
Rolls‑Royce
ⓘ
linked to:
Rolls-Royce Limited
|
| engineModel | AE 3007A ⓘ |
| engineType | turbofan ⓘ |
| enteredServiceWith |
Continental Express
ⓘ
linked to:
Continental Airlines
|
| firstFlight | 1995-08-11 ⓘ |
| fuselageDiameter | 2.10 m ⓘ |
| hasMilitaryVariant |
Embraer EMB 145 AEW&C
ⓘ
linked to:
Embraer R-99
Embraer EMB 145 MP ⓘ
linked to:
Embraer ERJ 145
Embraer R-99 ⓘ |
| hasVariant |
Embraer ERJ 135
ⓘ
Embraer ERJ 140 ⓘ
linked to:
Embraer ERJ 145
|
| height | 6.76 m ⓘ |
| IATADesignator | ER4 ⓘ |
| ICAOTypeDesignator |
E145
ⓘ
linked to:
Embraer ERJ 145
|
| introduced | 1996 ⓘ |
| length | 29.87 m ⓘ |
| manufacturer | Embraer ⓘ |
| maximumPassengerCapacity | 50 ⓘ |
| maximumSpeed | 870 km/h ⓘ |
| maximumTakeoffWeight | 22000 kg ⓘ |
| numberBuilt | over 1200 ⓘ |
| numberOfCabinCrew | 1–2 ⓘ |
| powerplant | 2 × Rolls‑Royce AE 3007 turbofan ⓘ |
| primaryRole | regional airliner ⓘ |
| productionEnd | 2020 ⓘ |
| productionStart | 1992 ⓘ |
| range | 2500 km ⓘ |
| secondaryRole | military transport aircraft ⓘ |
| serviceCeiling | 37000 ft ⓘ |
| typicalPassengerCapacity | 50 ⓘ |
| usedBy |
Air France (Regional)
ⓘ
linked to:
Air France
American Eagle ⓘ
linked to:
American Eagle (brand)
Brazilian Air Force ⓘ British Airways (CityFlyer Express) ⓘ
linked to:
British Airways
LOT Polish Airlines ⓘ United Express ⓘ |
| usedFor |
corporate shuttle operations
ⓘ
military transport ⓘ regional airline operations ⓘ short‑haul passenger transport ⓘ |
| wingspan | 20.04 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: Embraer ERJ 145 Description of subject: The Embraer ERJ 145 is a Brazilian-built regional jet airliner widely used for short-haul passenger and military transport operations.
Referenced by (40)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Embraer ERJ 145
subject linked to:
Mesa Airlines (historically and/or selected periods)
linked to: Embraer ERJ 145
subject linked to:
Trans States Airlines (historically)
linked to: Embraer ERJ 145
subject linked to:
Chautauqua Airlines (historically)
linked to: Embraer ERJ 145
subject linked to:
Chautauqua Airlines (historically)
linked to: Embraer ERJ 145
subject linked to:
American Eagle Airlines (now Envoy Air)
linked to: Embraer ERJ 145
subject linked to:
American Eagle Airlines (now Envoy Air)
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
subject linked to:
LOF
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145
linked to: Embraer ERJ 145