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
self-linksurface differs
ⓘ
surface form:
Embraer ERJ 145 family
|
| avionics | Honeywell Primus 1000 ⓘ |
| configuration | low‑wing monoplane ⓘ |
| countryOfOrigin | Brazil ⓘ |
| crew | 2 ⓘ |
| cruiseSpeed | 833 km/h ⓘ |
| engineConfiguration | twin‑engine ⓘ |
| engineManufacturer |
Rolls-Royce Limited
ⓘ
surface form:
Rolls‑Royce
|
| engineModel | AE 3007A ⓘ |
| engineType | turbofan ⓘ |
| enteredServiceWith |
Continental Airlines
ⓘ
surface form:
Continental Express
|
| firstFlight | 1995-08-11 ⓘ |
| fuselageDiameter | 2.10 m ⓘ |
| hasMilitaryVariant |
Embraer R-99
ⓘ
surface form:
Embraer EMB 145 AEW&C
Embraer ERJ 145 self-linksurface differs ⓘ
surface form:
Embraer EMB 145 MP
Embraer R-99 ⓘ |
| hasVariant |
Embraer ERJ 135
ⓘ
Embraer ERJ 145 self-linksurface differs ⓘ
surface form:
Embraer ERJ 140
|
| height | 6.76 m ⓘ |
| IATADesignator | ER4 ⓘ |
| ICAOTypeDesignator |
Embraer ERJ 145
self-linksurface differs
ⓘ
surface form:
E145
|
| 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
ⓘ
surface form:
Air France (Regional)
American Eagle (brand) ⓘ
surface form:
American Eagle
Brazilian Air Force ⓘ British Airways ⓘ
surface form:
British Airways (CityFlyer Express)
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.
this entity surface form:
Embraer ERJ-145
subject surface form:
Mesa Airlines
this entity surface form:
Embraer ERJ-145
subject surface form:
Trans States Airlines
this entity surface form:
Embraer ERJ-145
subject surface form:
Chautauqua Airlines
this entity surface form:
Embraer ERJ-140
subject surface form:
Chautauqua Airlines
this entity surface form:
Embraer ERJ-145
subject surface form:
American Eagle Airlines
this entity surface form:
Embraer ERJ-145
subject surface form:
Envoy Air
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ 145 family
this entity surface form:
E145
this entity surface form:
Embraer ERJ 145 family
this entity surface form:
Embraer ERJ 140
this entity surface form:
Embraer EMB 145 MP
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer EMB-145I platform
subject surface form:
Trans States Airlines
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-140
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ 145 family
this entity surface form:
Embraer ERJ 145 family
this entity surface form:
Embraer ERJ 145 family
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145
this entity surface form:
Embraer ERJ-145