Triple
T4641446
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line B (Mexico City Metro) |
E101664
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object | Valley of Mexico metropolitan area |
E25837
|
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: Valley of Mexico metropolitan area | Statement: [Line B (Mexico City Metro), region, Valley of Mexico metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Valley of Mexico metropolitan area Context triple: [Line B (Mexico City Metro), region, Valley of Mexico metropolitan area]
-
A.
Greater Mexico City metropolitan area
chosen
The Greater Mexico City metropolitan area is the vast urban agglomeration centered on Mexico City, encompassing numerous surrounding municipalities and boroughs to form one of the largest and most populous metropolitan regions in the world.
-
B.
Toluca metropolitan area
The Toluca metropolitan area is a major urban and industrial region in central Mexico centered on the city of Toluca, serving as an important economic and transportation hub west of Mexico City.
-
C.
Bajío metropolitan area
The Bajío metropolitan area is a major urban and economic region in central Mexico centered around key cities such as León in the state of Guanajuato.
-
D.
Puebla metropolitan area
The Puebla metropolitan area is a major urban and economic center in central Mexico that serves as the core city-region surrounding the city of Puebla.
-
E.
Pachuca metropolitan area
The Pachuca metropolitan area is an urban agglomeration centered on the city of Pachuca, serving as a major economic and administrative hub in the Mexican state of Hidalgo.
- 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_69bd43d3bc7c81908f81fcf380476b0f |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a91b7748190b0b080af76e7b39f |
completed | March 20, 2026, 2:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf185bce7c8190ad94ab3f848a0040 |
completed | March 21, 2026, 10:14 p.m. |
Created at: March 20, 2026, 1:14 p.m.