Triple
T6506730
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mexico City Metro Line 5 |
E150026
|
entity |
| Predicate | stationServed |
P6301
|
FINISHED |
| Object | Instituto del Petróleo |
E444254
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Instituto del Petróleo | Statement: [Mexico City Metro Line 5, stationServed, Instituto del Petróleo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Instituto del Petróleo Context triple: [Mexico City Metro Line 5, stationServed, Instituto del Petróleo]
-
A.
Instituto del Petróleo
chosen
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.
-
B.
Petróleos Mexicanos
Petróleos Mexicanos (Pemex) is Mexico’s state-owned petroleum company and one of the largest oil producers in Latin America.
-
C.
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.
-
D.
Secretariat of Energy (Mexico)
The Secretariat of Energy (Mexico) is the federal government ministry responsible for national energy policy, including regulation, planning, and development of the country’s energy sector.
-
E.
Instituto Tecnológico de Orizaba
Instituto Tecnológico de Orizaba is a public higher education institution in Orizaba, Mexico, known for its engineering and technology programs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69c687ef291081909d437f035eef1cda |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6996818c881909d036f916da0efb5 |
completed | March 27, 2026, 2:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6cb4aa1708190aa58a5c40af56eb2 |
completed | March 27, 2026, 6:24 p.m. |
Created at: March 27, 2026, 1:43 p.m.