NM-83B
E240237
NM-83B is a type of electric multiple unit rolling stock used to operate trains on Mexico City Metro Line 3.
All labels observed (1)
| Label | Occurrences |
|---|---|
| NM-83B canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2160015 — 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: NM-83B Context triple: [Metro Line 3, hasRollingStockType, NM-83B]
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A.
N84
N84 is a regional road that serves as a key junction route connecting to the town of Bastogne in Belgium.
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B.
NM 4
NM 4 is a state highway in New Mexico that runs through the Jemez Mountains, providing access to scenic landscapes, small communities, and nearby national monuments.
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C.
B82
B82 is a New York City bus route that runs through Brooklyn, connecting neighborhoods such as Canarsie with other parts of the borough.
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D.
NMB
NMB is a German vehicle registration code assigned to the Burgenlandkreis district in the state of Saxony-Anhalt.
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E.
NMTI
NMTI is a prestigious United States presidential award that honors individuals, teams, and companies for outstanding contributions to technological innovation and advancement.
- 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: NM-83B Target entity description: NM-83B is a type of electric multiple unit rolling stock used to operate trains on Mexico City Metro Line 3.
-
A.
N84
N84 is a regional road that serves as a key junction route connecting to the town of Bastogne in Belgium.
-
B.
NM 4
NM 4 is a state highway in New Mexico that runs through the Jemez Mountains, providing access to scenic landscapes, small communities, and nearby national monuments.
-
C.
B82
B82 is a New York City bus route that runs through Brooklyn, connecting neighborhoods such as Canarsie with other parts of the borough.
-
D.
NMB
NMB is a German vehicle registration code assigned to the Burgenlandkreis district in the state of Saxony-Anhalt.
-
E.
NMTI
NMTI is a prestigious United States presidential award that honors individuals, teams, and companies for outstanding contributions to technological innovation and advancement.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Mexico City Metro rolling stock
ⓘ
electric multiple unit ⓘ rolling stock ⓘ |
| brakeType | electric and pneumatic brakes ⓘ |
| controlType | multiple‑unit control ⓘ |
| country | Mexico ⓘ |
| designedFor | high‑frequency urban passenger service ⓘ |
| doorType | sliding doors ⓘ |
| gauge | 1,435 mm standard gauge ⓘ |
| hasOperatorCab | yes ⓘ |
| lineColor | olive green ⓘ |
| network | Mexico City Metro ⓘ |
| operatedBy | Sistema de Transporte Colectivo ⓘ |
| operatedInCity | Mexico City ⓘ |
| operatingEnvironment | underground and surface metro lines ⓘ |
| powerCollectionMethod | third rail ⓘ |
| propulsion | electric traction motors ⓘ |
| rollingStockFamily | NM-83 series ⓘ |
| serviceStatus | in service ⓘ |
| serviceType | rapid transit ⓘ |
| trackType | standard gauge track ⓘ |
| tractionType | electric ⓘ |
| trainFormation | multiple-car trainsets ⓘ |
| usedFor | passenger transport ⓘ |
| usedOnLine | Mexico City Metro Line 3 ⓘ |
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: NM-83B Description of subject: NM-83B is a type of electric multiple unit rolling stock used to operate trains on Mexico City Metro Line 3.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.