MP 89
E206991
MP 89 is a rubber-tyred Paris Métro train model introduced in the 1990s, known for its modern design, automated operation on some lines, and improved passenger comfort and capacity.
All labels observed (4)
| Label | Occurrences |
|---|---|
| MP 89 CA | 5 |
| MP 89 canonical | 3 |
| MP 89 (historically) | 1 |
| MP 89 CC | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1841563 — 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: MP 89 Context triple: [Paris Metro, hasRollingStock, MP 89]
-
A.
MPS
MPS is a leading German research institute specializing in the study of the Sun and the solar system, operating under the Max Planck Society.
-
B.
MXP
MXP is the IATA airport code for Milan Malpensa Airport, the largest international airport serving the Milan metropolitan area in Italy.
-
C.
INS Utkrosh
INS Utkrosh is an Indian naval air station located in the Andaman and Nicobar Islands, serving as a key aviation base for maritime surveillance and defense in the Bay of Bengal and surrounding regions.
-
D.
MK 2
MK 2 is the small natural satellite orbiting the distant dwarf planet Makemake in the Kuiper Belt.
-
E.
The Eight
The Eight was a group of early 20th-century American painters who rebelled against academic art standards and helped pave the way for the Ashcan School and modern American art.
- 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: MP 89 Target entity description: MP 89 is a rubber-tyred Paris Métro train model introduced in the 1990s, known for its modern design, automated operation on some lines, and improved passenger comfort and capacity.
-
A.
MPS
MPS is a leading German research institute specializing in the study of the Sun and the solar system, operating under the Max Planck Society.
-
B.
MXP
MXP is the IATA airport code for Milan Malpensa Airport, the largest international airport serving the Milan metropolitan area in Italy.
-
C.
INS Utkrosh
INS Utkrosh is an Indian naval air station located in the Andaman and Nicobar Islands, serving as a key aviation base for maritime surveillance and defense in the Bay of Bengal and surrounding regions.
-
D.
Studio 880
Studio 880 is a professional recording studio known for hosting sessions by various rock and alternative artists, including the band Green Day.
-
E.
MK 2
MK 2 is the small natural satellite orbiting the distant dwarf planet Makemake in the Kuiper Belt.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
Paris Métro rolling stock
ⓘ
automated metro train ⓘ rubber-tyred metro train ⓘ rubber-tyred metro train ⓘ |
| automationLevel | driverless operation ⓘ |
| brakeType |
electrodynamic braking
ⓘ
pneumatic braking ⓘ |
| carbodyMaterial | stainless steel ⓘ |
| country | France ⓘ |
| designedFor |
high passenger capacity
ⓘ
improved passenger comfort ⓘ |
| designFeature |
air suspension
ⓘ
improved passenger information systems ⓘ modern interior lighting ⓘ soundproofed interior ⓘ wide inter-car gangways ⓘ |
| doorType | sliding plug doors ⓘ |
| enteredServiceOnLine1 | 1997 ⓘ |
| enteredServiceOnLine14 | 1998 ⓘ |
| enteredServiceOnLine4 | 2011 ⓘ |
| enteredServiceOnLine6 | 2022 ⓘ |
| formation |
6-car trainset
ⓘ
6-car trainset ⓘ |
| gauge | standard gauge with rollways ⓘ |
| hasVariant |
MP 89 CA
ⓘ
MP 89 CC ⓘ |
| introducedInDecade | 1990s ⓘ |
| introducedInYear | 1997 ⓘ |
| manufacturer |
Bombardier
ⓘ
Alcatel Alsthom ⓘ
surface form:
GEC Alsthom
|
| network |
Paris Metro
ⓘ
surface form:
Paris Métro
|
| numberOfDoorsPerSidePerCar | 3 ⓘ |
| operator |
RATP group
ⓘ
surface form:
RATP
|
| powerSupply |
750 V DC third rail
ⓘ
750 V DC third rail ⓘ |
| precededBy | MP 73 ⓘ |
| serviceType | urban rapid transit ⓘ |
| succeededBy |
MP 05
ⓘ
MP 14 ⓘ |
| topSpeed | 70 km/h ⓘ |
| trackType | rubber-tyred with guide bars ⓘ |
| tractionType | manual operation ⓘ |
| usedOnLine |
Paris Métro Line 1
ⓘ
Paris Métro Line 1 ⓘ Paris Métro Line 1 ⓘ Paris Métro Line 14 ⓘ Paris Métro Line 14 ⓘ Paris Métro Line 4 ⓘ Paris Métro Line 4 ⓘ Paris Métro Line 6 ⓘ Paris Métro Line 6 ⓘ |
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: MP 89 Description of subject: MP 89 is a rubber-tyred Paris Métro train model introduced in the 1990s, known for its modern design, automated operation on some lines, and improved passenger comfort and capacity.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
MP 89 CA
this entity surface form:
MP 89 CA
subject surface form:
Line 1 (Paris Métro)
this entity surface form:
MP 89 CA
subject surface form:
Line 1 (Paris Métro)
this entity surface form:
MP 89 CA
subject surface form:
Line 14 (Paris Métro)
this entity surface form:
MP 89 CA
this entity surface form:
MP 89 (historically)