Triple
T4481754
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 1 (Mexico City Metro) |
E100150
|
entity |
| Predicate | hasTerminus |
P388
|
FINISHED |
| Object |
Pantitlán station
Pantitlán station is one of Mexico City Metro’s largest and busiest transfer hubs, serving as a major eastern gateway that connects multiple metro lines and extensive surface transport.
|
E443811
|
NE FINISHED |
How this triple was built (4 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: Pantitlán station | Statement: [Line 1 (Mexico City Metro), hasTerminus, Pantitlán station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pantitlán station Context triple: [Line 1 (Mexico City Metro), hasTerminus, Pantitlán station]
-
A.
Parque Bustamante station
Parque Bustamante station is an underground stop on the Santiago Metro system in Chile, serving passengers near Parque Bustamante in central Santiago.
-
B.
Tláhuac Metro station
Tláhuac Metro station is the southern terminal of Line 12 of the Mexico City Metro, serving as a key transit hub for the Tláhuac borough.
-
C.
Zócalo metro station
Zócalo metro station is a major Mexico City Metro stop located beneath the historic main square in the city’s downtown.
-
D.
Plaza de Armas station
Plaza de Armas station is a central Santiago Metro station serving the historic downtown area around the city’s main square, Plaza de Armas.
-
E.
Polanco metro station
Polanco metro station is a Mexico City Metro station on Line 7 serving the upscale Polanco neighborhood and nearby areas in the Miguel Hidalgo borough.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Pantitlán station Triple: [Line 1 (Mexico City Metro), hasTerminus, Pantitlán station]
Generated description
Pantitlán station is one of Mexico City Metro’s largest and busiest transfer hubs, serving as a major eastern gateway that connects multiple metro lines and extensive surface transport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pantitlán station Target entity description: Pantitlán station is one of Mexico City Metro’s largest and busiest transfer hubs, serving as a major eastern gateway that connects multiple metro lines and extensive surface transport.
-
A.
Parque Bustamante station
Parque Bustamante station is an underground stop on the Santiago Metro system in Chile, serving passengers near Parque Bustamante in central Santiago.
-
B.
Tláhuac Metro station
Tláhuac Metro station is the southern terminal of Line 12 of the Mexico City Metro, serving as a key transit hub for the Tláhuac borough.
-
C.
Zócalo metro station
Zócalo metro station is a major Mexico City Metro stop located beneath the historic main square in the city’s downtown.
-
D.
Plaza de Armas station
Plaza de Armas station is a central Santiago Metro station serving the historic downtown area around the city’s main square, Plaza de Armas.
-
E.
Polanco metro station
Polanco metro station is a Mexico City Metro station on Line 7 serving the upscale Polanco neighborhood and nearby areas in the Miguel Hidalgo borough.
- F. None of above. chosen
Provenance (5 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. |
| NEDg | Description generation | batch_69b63b8ad4b08190a28c99918ece76b3 |
completed | March 15, 2026, 4:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b63c15a27c81908f3a444becd41b16 |
completed | March 15, 2026, 4:56 a.m. |
Created at: March 12, 2026, 11:36 p.m.