Instituto del Petróleo
E444254
Instituto del Petróleo is a Mexico City Metro station named after the nearby national petroleum research and administrative complex, serving as a transfer point between multiple metro lines in the city’s north.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Instituto del Petróleo canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4481876 — 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 Context triple: [Line 6 (Mexico City Metro), interchangeStation, Instituto del Petróleo]
-
A.
National Technological Institute of Mexico
The National Technological Institute of Mexico is a federal system of public higher education institutions specializing in technological and engineering training and research across Mexico.
-
B.
Instituto Tecnológico de Orizaba
Instituto Tecnológico de Orizaba is a public higher education institution in Orizaba, Mexico, known for its engineering and technology programs.
-
C.
Instituto Nacional de Industria
The Instituto Nacional de Industria was a Spanish state-owned industrial holding company that played a central role in promoting and managing key sectors of Spain’s postwar industrialization.
-
D.
Office of Petroleum Operations
The Office of Petroleum Operations was a division within the former U.S. Federal Energy Administration responsible for overseeing and managing federal policies and activities related to petroleum supply, distribution, and regulation.
-
E.
National Polytechnic Institute
The National Polytechnic Institute is one of Mexico’s leading public universities, renowned for its strong emphasis on engineering, science, and technology education and research.
- 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 Target entity description: Instituto del Petróleo is a Mexico City Metro station named after the nearby national petroleum research and administrative complex, serving as a transfer point between multiple metro lines in the city’s north.
-
A.
National Technological Institute of Mexico
The National Technological Institute of Mexico is a federal system of public higher education institutions specializing in technological and engineering training and research across Mexico.
-
B.
Instituto Tecnológico de Orizaba
Instituto Tecnológico de Orizaba is a public higher education institution in Orizaba, Mexico, known for its engineering and technology programs.
-
C.
Instituto Nacional de Industria
The Instituto Nacional de Industria was a Spanish state-owned industrial holding company that played a central role in promoting and managing key sectors of Spain’s postwar industrialization.
-
D.
Office of Petroleum Operations
The Office of Petroleum Operations was a division within the former U.S. Federal Energy Administration responsible for overseeing and managing federal policies and activities related to petroleum supply, distribution, and regulation.
-
E.
National Polytechnic Institute
The National Polytechnic Institute is one of Mexico’s leading public universities, renowned for its strong emphasis on engineering, science, and technology education and research.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Mexico City Metro station
ⓘ
transport interchange ⓘ |
| country | Mexico ⓘ |
| electrificationSystem | 750 V DC third rail ⓘ |
| farePaymentMethod | single flat fare per ride ⓘ |
| fareSystem | contactless smart card accepted ⓘ |
| fareZone | single-zone system (Mexico City Metro) ⓘ |
| hasAdjacentStationOnLine5 |
Autobuses del Norte
NERFINISHED
ⓘ
Politécnico NERFINISHED ⓘ |
| hasAdjacentStationOnLine6 |
Lindavista
NERFINISHED
ⓘ
Vallejo NERFINISHED ⓘ |
| hasConnectionTo | Instituto Mexicano del Petróleo complex NERFINISHED ⓘ |
| hasEntranceFrom |
Avenida Montevideo
NERFINISHED
ⓘ
Eje Central Lázaro Cárdenas NERFINISHED ⓘ |
| hasFacility |
corridors connecting Line 5 and Line 6 platforms
ⓘ
ticket booths ⓘ turnstiles ⓘ |
| hasLanguageOfSignage | Spanish ⓘ |
| hasLocalName | Estación Instituto del Petróleo NERFINISHED ⓘ |
| hasMapRepresentation | Mexico City Metro system map ⓘ |
| hasSafetyFeature |
CCTV surveillance
ⓘ
public address system ⓘ |
| hasService | metro trains ⓘ |
| hasServiceFrequency | high-frequency urban metro service ⓘ |
| hasSymbol | oil derrick pictogram ⓘ |
| hasTransferType | in-station cross-platform transfer (between lines not guaranteed on all platforms) ⓘ |
| hasTypeOfTraffic | passenger traffic ⓘ |
| isNorthOf | Mexico City historic center NERFINISHED ⓘ |
| isPublicTransportStopFor | commuters in Gustavo A. Madero ⓘ |
| isTransferStationBetween |
Line 5
NERFINISHED
ⓘ
Line 6 ⓘ |
| lineExtensionOpening | Line 6 section opened 1983-12-21 ⓘ |
| locatedIn | Mexico City ⓘ |
| locatedInAdministrativeTerritory | Gustavo A. Madero NERFINISHED ⓘ |
| namedAfter | Instituto Mexicano del Petróleo NERFINISHED ⓘ |
| numberOfPlatforms | 4 ⓘ |
| numberOfTracks | 4 ⓘ |
| openedWithLine | Mexico City Metro Line 5 NERFINISHED ⓘ |
| openingDate | 1982-07-01 ⓘ |
| operator | Sistema de Transporte Colectivo (STC) NERFINISHED ⓘ |
| ownedBy | Mexico City government NERFINISHED ⓘ |
| partOf | Mexico City Metro NERFINISHED ⓘ |
| platformConfiguration | island platforms ⓘ |
| railGauge | standard gauge ⓘ |
| servesArea | northern Mexico City ⓘ |
| servesMetroLine |
Mexico City Metro Line 5
NERFINISHED
ⓘ
Mexico City Metro Line 6 NERFINISHED ⓘ |
| structureType | underground station ⓘ |
| ticketingSystem | STC Metro ticketing ⓘ |
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 Description of subject: Instituto del Petróleo is a Mexico City Metro station named after the nearby national petroleum research and administrative complex, serving as a transfer point between multiple metro lines in the city’s north.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 6 (Mexico City Metro)