Triple
T12649218
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Chapultepec |
E302110
|
entity |
| Predicate | system |
P730
|
FINISHED |
| Object | Mexico City Metro |
E18271
|
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: Mexico City Metro | Statement: [Metro Chapultepec, system, Mexico City Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mexico City Metro Context triple: [Metro Chapultepec, system, Mexico City Metro]
-
A.
Mexico City Metro
chosen
The Mexico City Metro is a large rapid transit system serving Mexico City and its metropolitan area, known for its extensive network, high ridership, and iconic pictogram-based station signage.
-
B.
Mexico City Metro Line B
Mexico City Metro Line B is a rapid transit line in Mexico City’s metro system that runs diagonally across the northeastern part of the city, connecting central areas with suburban municipalities in the State of Mexico.
-
C.
Gustavo A. Madero, Mexico City
Gustavo A. Madero is a northern borough of Mexico City known for its dense urban character and the major Catholic pilgrimage site of the Basilica of Our Lady of Guadalupe.
-
D.
Mexico City
Mexico City is the densely populated cultural, political, and economic center of Mexico, known for its rich history, colonial architecture, and vibrant urban life.
-
E.
Mexico City Metrobús
Mexico City Metrobús is a bus rapid transit (BRT) system that operates high-capacity articulated buses along dedicated lanes across Mexico City.
- 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_69d7bdec9f9c8190b4bac675b7588211 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9615cf6f48190bd0983cf7465ab15 |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68eab6148819080a58e20499186fa |
completed | May 2, 2026, 11:54 p.m. |
Created at: April 9, 2026, 5:18 p.m.