Instituto Politécnico Nacional Metro Station
E881500
Instituto Politécnico Nacional Metro Station is a Mexico City Metro station serving the area around the National Polytechnic Institute in the Gustavo A. Madero borough.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Instituto Politécnico Nacional Metro Station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10693713 — 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: Instituto Politécnico Nacional Metro Station Context triple: [Gustavo A. Madero borough, hasLandmark, Instituto Politécnico Nacional Metro Station]
-
A.
Tláhuac Metro station
Tláhuac Metro station is the southern terminal of Line 12 of the Mexico City Metro, serving as a key transit hub for the Tláhuac borough.
-
B.
Polanco metro station
Polanco metro station is a Mexico City Metro station on Line 7 serving the upscale Polanco neighborhood and nearby areas in the Miguel Hidalgo borough.
-
C.
Insurgentes metro station
Insurgentes metro station is a major Mexico City Metro station on Line 1, located in the Zona Rosa area and serving as a key transit point near the Glorieta del Ángel.
-
D.
Estación Metro Chapultepec
Estación Metro Chapultepec is a Mexico City Metro station serving the Chapultepec area, a major urban park and cultural district in the city.
-
E.
Juárez metro station
Juárez metro station is a Mexico City Metro station on Line 3 located in the central area of the city, serving the bustling downtown and nearby landmarks.
- 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: Instituto Politécnico Nacional Metro Station Target entity description: Instituto Politécnico Nacional Metro Station is a Mexico City Metro station serving the area around the National Polytechnic Institute in the Gustavo A. Madero borough.
-
A.
Tláhuac Metro station
Tláhuac Metro station is the southern terminal of Line 12 of the Mexico City Metro, serving as a key transit hub for the Tláhuac borough.
-
B.
Polanco metro station
Polanco metro station is a Mexico City Metro station on Line 7 serving the upscale Polanco neighborhood and nearby areas in the Miguel Hidalgo borough.
-
C.
Insurgentes metro station
Insurgentes metro station is a major Mexico City Metro station on Line 1, located in the Zona Rosa area and serving as a key transit point near the Glorieta del Ángel.
-
D.
Estación Metro Chapultepec
Estación Metro Chapultepec is a Mexico City Metro station serving the Chapultepec area, a major urban park and cultural district in the city.
-
E.
Juárez metro station
Juárez metro station is a Mexico City Metro station on Line 3 located in the central area of the city, serving the bustling downtown and nearby landmarks.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | Mexico City Metro station ⓘ |
| adjacentStationOnLine5 |
Autobuses del Norte Metro Station
NERFINISHED
ⓘ
Politécnico Metro Station NERFINISHED ⓘ |
| borough | Gustavo A. Madero NERFINISHED ⓘ |
| cityServed | Mexico City NERFINISHED ⓘ |
| country | Mexico ⓘ |
| fareSystem | STC Metro fare system ⓘ |
| fareZone | Sistema de Transporte Colectivo fare system ⓘ |
| hasAccessibilityFeatures |
escalators
ⓘ
signage for guidance ⓘ stairs ⓘ |
| hasConnection |
local bus routes
ⓘ
trolleybus services ⓘ |
| hasElectrification | 750 V DC third rail ⓘ |
| hasEntranceTo | Instituto Politécnico Nacional facilities vicinity ⓘ |
| hasLanguageOfSignage | Spanish ⓘ |
| hasPlatformType | island platform ⓘ |
| hasSecurity |
CCTV surveillance
ⓘ
on-site security personnel ⓘ |
| hasTicketingSystem |
contactless smart card
ⓘ
magnetic card ⓘ |
| hasTracks | 2 ⓘ |
| inauguratedIn | 1982 ⓘ |
| isPartOfCorridor | Line 5 north section ⓘ |
| isUrbanRailStation | yes ⓘ |
| line | Line 5 ⓘ |
| locatedIn | Mexico City ⓘ |
| locatedInAdministrativeEntity | Gustavo A. Madero NERFINISHED ⓘ |
| locatedInCountryCapital | Mexico City NERFINISHED ⓘ |
| locatedInTimeZone | America/Mexico_City ⓘ |
| metroLineColor | yellow ⓘ |
| namedAfter | Instituto Politécnico Nacional NERFINISHED ⓘ |
| nearbyArea | Zacatenco area NERFINISHED ⓘ |
| nearbyInstitution | Instituto Politécnico Nacional main campus NERFINISHED ⓘ |
| openingDate | 1982-12-01 ⓘ |
| operator | Sistema de Transporte Colectivo Metro NERFINISHED ⓘ |
| partOf | Mexico City Metro NERFINISHED ⓘ |
| publicTransportSystem | Sistema de Transporte Colectivo NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| serves | National Polytechnic Institute NERFINISHED ⓘ |
| servesEducationalInstitution | Instituto Politécnico Nacional NERFINISHED ⓘ |
| structureType | underground station ⓘ |
| symbol | stylized IPN emblem ⓘ |
| ticketBarrierType | turnstiles ⓘ |
| transportNetwork | Mexico City Metro network 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: Instituto Politécnico Nacional Metro Station Description of subject: Instituto Politécnico Nacional Metro Station is a Mexico City Metro station serving the area around the National Polytechnic Institute in the Gustavo A. Madero borough.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.