Triple
T4481866
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 6 (Mexico City Metro) |
E100152
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Instituto del Petróleo |
E175211
|
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: [Line 6 (Mexico City Metro), hasStation, Instituto del Petróleo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Instituto del Petróleo Context triple: [Line 6 (Mexico City Metro), hasStation, 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
chosen
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.
- 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_69b34553cbe48190afa8ac1cac285b86 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b356dddd488190bd5dedd3c0e77247 |
completed | March 13, 2026, 12:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b63782b8588190ba34c923ed4b792d |
completed | March 15, 2026, 4:37 a.m. |
Created at: March 12, 2026, 11:36 p.m.