MI 2N Altéo
E235974
The MI 2N Altéo is a double-deck electric multiple unit train used on the Paris RER network, designed to provide high-capacity suburban commuter service.
All labels observed (3)
| Label | Occurrences |
|---|---|
| MI 2N Altéo canonical | 2 |
| MI 2N | 1 |
| MI2N Eole | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2123127 — 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: MI 2N Altéo Context triple: [RER A, hasRollingStock, MI 2N Altéo]
-
A.
Nimrod MR2
The Nimrod MR2 is a retired British maritime patrol and anti-submarine warfare aircraft developed from the de Havilland Comet airliner and operated primarily by the Royal Air Force during the Cold War and beyond.
-
B.
Reggiane Re.2001 Falco II
The Reggiane Re.2001 Falco II was an Italian World War II single-seat fighter aircraft known for its maneuverability and service with Italy’s air force.
-
C.
Mosquito NF Mk II
The Mosquito NF Mk II was a night fighter variant of the British de Havilland Mosquito, equipped with airborne radar for intercepting enemy aircraft in darkness and poor visibility during World War II.
-
D.
M-346 trainer aircraft
The M-346 is an advanced jet trainer and light attack aircraft designed for lead-in fighter training and tactical roles, widely used by several air forces worldwide.
-
E.
Alpha Jet
The Alpha Jet is a light attack and advanced jet trainer aircraft developed jointly by France and Germany in the 1970s and widely used for pilot training and tactical support roles.
- 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: MI 2N Altéo Target entity description: The MI 2N Altéo is a double-deck electric multiple unit train used on the Paris RER network, designed to provide high-capacity suburban commuter service.
-
A.
Nimrod MR2
The Nimrod MR2 is a retired British maritime patrol and anti-submarine warfare aircraft developed from the de Havilland Comet airliner and operated primarily by the Royal Air Force during the Cold War and beyond.
-
B.
Reggiane Re.2001 Falco II
The Reggiane Re.2001 Falco II was an Italian World War II single-seat fighter aircraft known for its maneuverability and service with Italy’s air force.
-
C.
Mosquito NF Mk II
The Mosquito NF Mk II was a night fighter variant of the British de Havilland Mosquito, equipped with airborne radar for intercepting enemy aircraft in darkness and poor visibility during World War II.
-
D.
M-346 trainer aircraft
The M-346 is an advanced jet trainer and light attack aircraft designed for lead-in fighter training and tactical roles, widely used by several air forces worldwide.
-
E.
Alpha Jet
The Alpha Jet is a light attack and advanced jet trainer aircraft developed jointly by France and Germany in the 1970s and widely used for pilot training and tactical support roles.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
RER rolling stock
ⓘ
double-deck train ⓘ electric multiple unit ⓘ suburban commuter train ⓘ |
| carbodyMaterial | steel ⓘ |
| configuration | double-deck coaches ⓘ |
| countryOfOperation | France ⓘ |
| designedFor |
Paris RER network
ⓘ
linked to:
RER network
frequent stop commuter operation ⓘ high passenger capacity ⓘ |
| designedToBe | compatible with existing RER infrastructure ⓘ |
| doorType | sliding plug doors ⓘ |
| electrificationSystem |
1500 V DC overhead line
ⓘ
25 kV AC 50 Hz overhead line ⓘ |
| floorConfiguration | low-entry at doors with internal stairs to upper and lower decks ⓘ |
| hasFeature |
air-conditioned passenger compartments
ⓘ
open gangways within trainset ⓘ wide doors for rapid boarding and alighting ⓘ |
| networkServed | RER A ⓘ |
| operatedBy |
RATP on behalf of Île-de-France Mobilités
ⓘ
linked to:
RATP group
|
| operatingArea |
Île-de-France
ⓘ
linked to:
Île-de-France region
|
| operatorType | public transport operator ⓘ |
| powerCollectionMethod | pantograph ⓘ |
| primaryOperator |
RATP
ⓘ
linked to:
RATP group
|
| purpose | increase capacity on RER A line ⓘ |
| servicePattern | all-stations and semi-fast suburban services ⓘ |
| serviceRole | urban and suburban passenger transport ⓘ |
| serviceType | high-capacity suburban commuter service ⓘ |
| trackGauge | standard gauge ⓘ |
| usedOn | heavy rail lines ⓘ |
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: MI 2N Altéo Description of subject: The MI 2N Altéo is a double-deck electric multiple unit train used on the Paris RER network, designed to provide high-capacity suburban commuter service.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.