Instituto del Petróleo station
E471001
Instituto del Petróleo station is a Mexico City Metro station that serves as an interchange between Lines 5 and 6 in the northern part of the city.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Instituto del Petróleo station canonical | 2 |
| Instituto del Petróleo metro station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4745363 — 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 del Petróleo station Context triple: [Line 5 (Mexico City Metro), servesStation, Instituto del Petróleo station]
-
A.
Carlos Valdovinos station
Carlos Valdovinos station is a stop on Santiago, Chile’s Metro system serving Line 5 in the city’s urban transit network.
-
B.
Vicente Valdés station
Vicente Valdés station is a key interchange and terminal station in Santiago's metro network, serving as an important hub for passengers in the southern part of the city.
-
C.
Pino Suárez station
Pino Suárez station is a major Mexico City Metro interchange hub located in the historic center, connecting multiple lines and serving as a key transit point for commuters.
-
D.
Pío Nono station
Pío Nono station is a lower terminal of Santiago’s historic funicular railway that provides access to San Cristóbal Hill in Chile.
-
E.
Balderas station
Balderas station is a Mexico City Metro station in the city center known for its high passenger traffic and proximity to important cultural and historical 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 del Petróleo station Target entity description: Instituto del Petróleo station is a Mexico City Metro station that serves as an interchange between Lines 5 and 6 in the northern part of the city.
-
A.
Carlos Valdovinos station
Carlos Valdovinos station is a stop on Santiago, Chile’s Metro system serving Line 5 in the city’s urban transit network.
-
B.
Vicente Valdés station
Vicente Valdés station is a key interchange and terminal station in Santiago's metro network, serving as an important hub for passengers in the southern part of the city.
-
C.
Pino Suárez station
Pino Suárez station is a major Mexico City Metro interchange hub located in the historic center, connecting multiple lines and serving as a key transit point for commuters.
-
D.
Pío Nono station
Pío Nono station is a lower terminal of Santiago’s historic funicular railway that provides access to San Cristóbal Hill in Chile.
-
E.
Balderas station
Balderas station is a Mexico City Metro station in the city center known for its high passenger traffic and proximity to important cultural and historical landmarks.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Mexico City Metro station
ⓘ
interchange station ⓘ |
| country | Mexico ⓘ |
| electrificationSystem | 750 V DC third rail ⓘ |
| fareSystem | Mexico City Metro unified fare ⓘ |
| fareZone | A ⓘ |
| hasAccessibilityFeature |
escalators
ⓘ
handrails ⓘ stairs ⓘ |
| hasConnection |
Mexico City public bus services
ⓘ
pesero routes ⓘ |
| hasExitTo |
Avenida Instituto Politécnico Nacional
NERFINISHED
ⓘ
Avenida Montevideo NERFINISHED ⓘ Eje Central Lázaro Cárdenas NERFINISHED ⓘ |
| hasFacility |
platform seating
ⓘ
signage and maps ⓘ ticket booths ⓘ turnstiles ⓘ |
| hasSecurity |
CCTV surveillance
ⓘ
police presence ⓘ |
| hasService | passenger rail transport ⓘ |
| hasSignageLanguage | Spanish ⓘ |
| hasStationCode | IPT NERFINISHED ⓘ |
| hasTransfer | between Line 5 and Line 6 ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn | Mexico City ⓘ |
| locatedInAdministrativeTerritory | Gustavo A. Madero NERFINISHED ⓘ |
| locatedInArea | northern Mexico City ⓘ |
| namedAfter | Instituto Mexicano del Petróleo NERFINISHED ⓘ |
| near | Instituto Mexicano del Petróleo headquarters NERFINISHED ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 4 ⓘ |
| openingDate | 1982 ⓘ |
| openingDateLine5Section | 19 December 1981 ⓘ |
| openingDateLine6Section | 8 July 1986 ⓘ |
| operator | Sistema de Transporte Colectivo Metro NERFINISHED ⓘ |
| partOf | Mexico City Metro NERFINISHED ⓘ |
| partOfNetwork | Mexico City urban rail network NERFINISHED ⓘ |
| platformType | island platform ⓘ |
| railGauge | standard gauge ⓘ |
| servesDistrict | Vallejo industrial area NERFINISHED ⓘ |
| servesLine |
Mexico City Metro Line 5
NERFINISHED
ⓘ
Mexico City Metro Line 6 NERFINISHED ⓘ |
| structureType | underground station ⓘ |
| symbol | oil derrick pictogram ⓘ |
| ticketingSystem |
contactless smart card
ⓘ
magnetic stripe tickets ⓘ |
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 del Petróleo station Description of subject: Instituto del Petróleo station is a Mexico City Metro station that serves as an interchange between Lines 5 and 6 in the northern part of the city.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 5 (Mexico City Metro)
subject surface form:
Line 5 (Mexico City Metro)
this entity surface form:
Instituto del Petróleo metro station