NE-92 trains
E443825
NE-92 trains are a type of electric multiple-unit rolling stock used on Mexico City Metro’s Line 2, known for their high-capacity urban passenger service.
All labels observed (2)
| Label | Occurrences |
|---|---|
| NE-92 trains canonical | 2 |
| NM-73 trains | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4481839 — 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: NE-92 trains Context triple: [Line 2 (Mexico City Metro), usesRollingStock, NE-92 trains]
-
A.
JR West 223 series EMU
The JR West 223 series EMU is a Japanese electric multiple unit train used for high-frequency suburban and rapid services in the Kansai region.
-
B.
Keio 1000 series EMU
The Keio 1000 series EMU is a Japanese electric multiple unit train operated by Keio Corporation, known for serving Tokyo’s Inokashira Line with modern, colorful commuter rolling stock.
-
C.
JR West 221 series
The JR West 221 series is a Japanese electric multiple unit train type operated by West Japan Railway Company for suburban and interurban passenger services.
-
D.
Azuma trains
Azuma trains are modern high-speed bi-mode and electric intercity trains used on the UK’s East Coast Main Line, known for faster journeys, improved comfort, and greater efficiency.
-
E.
70 series EMU
The 70 series EMU is a type of electric multiple unit train used for passenger services on Osaka Metro’s Nagahori Tsurumi-ryokuchi Line in Japan.
- 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: NE-92 trains Target entity description: NE-92 trains are a type of electric multiple-unit rolling stock used on Mexico City Metro’s Line 2, known for their high-capacity urban passenger service.
-
A.
JR West 223 series EMU
The JR West 223 series EMU is a Japanese electric multiple unit train used for high-frequency suburban and rapid services in the Kansai region.
-
B.
Keio 1000 series EMU
The Keio 1000 series EMU is a Japanese electric multiple unit train operated by Keio Corporation, known for serving Tokyo’s Inokashira Line with modern, colorful commuter rolling stock.
-
C.
JR West 221 series
The JR West 221 series is a Japanese electric multiple unit train type operated by West Japan Railway Company for suburban and interurban passenger services.
-
D.
Azuma trains
Azuma trains are modern high-speed bi-mode and electric intercity trains used on the UK’s East Coast Main Line, known for faster journeys, improved comfort, and greater efficiency.
-
E.
70 series EMU
The 70 series EMU is a type of electric multiple unit train used for passenger services on Osaka Metro’s Nagahori Tsurumi-ryokuchi Line in Japan.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
electric multiple unit
ⓘ
passenger train ⓘ rolling stock ⓘ |
| cityOfOperation | Mexico City NERFINISHED ⓘ |
| countryOfOperation | Mexico NERFINISHED ⓘ |
| designedFor |
frequent stop service
ⓘ
high frequency operations ⓘ high passenger throughput ⓘ |
| doorConfiguration | multiple side doors per car ⓘ |
| electrificationSystem | DC third rail ⓘ |
| networkLineColor | Blue line (Line 2) NERFINISHED ⓘ |
| operatedBy | Sistema de Transporte Colectivo Metro NERFINISHED ⓘ |
| operationalEnvironment |
suburban metro
ⓘ
underground metro ⓘ |
| operationStatus | in service (as electric multiple units on Line 2) ⓘ |
| passengerServiceClass | standard class ⓘ |
| powerCollectionMethod | third rail ⓘ |
| primaryRole | passenger transport ⓘ |
| railSystem | Mexico City Metro NERFINISHED ⓘ |
| serviceType |
high-capacity urban passenger service
ⓘ
urban rapid transit ⓘ |
| trackGauge | standard gauge ⓘ |
| tractionType | electric ⓘ |
| trainFormation | multiple unit ⓘ |
| usedFor | mass transit ⓘ |
| usedIn | Mexico City Metro network NERFINISHED ⓘ |
| usedOn | Mexico City Metro Line 2 NERFINISHED ⓘ |
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: NE-92 trains Description of subject: NE-92 trains are a type of electric multiple-unit rolling stock used on Mexico City Metro’s Line 2, known for their high-capacity urban passenger service.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 2 (Mexico City Metro)
this entity surface form:
NM-73 trains
subject surface form:
Line 2 (Mexico City Metro)