Triple
T13144048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Biotrén |
E312288
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Juan Pablo II station
Juan Pablo II station is a commuter rail stop on the Biotrén system serving passengers in the Greater Concepción area of Chile.
|
E1025067
|
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: Juan Pablo II station | Statement: [Biotrén, hasStation, Juan Pablo II station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Juan Pablo II station Context triple: [Biotrén, hasStation, Juan Pablo II station]
-
A.
Fortuna station
Fortuna station is a railway stop located near Colmar station, serving as one of the adjacent points on the regional rail network.
-
B.
Politécnico station
Politécnico station is a Mexico City Metro station that serves as a key northern access point to the city’s public transit network, particularly for students and staff of the nearby National Polytechnic Institute.
-
C.
Francisco station
Francisco station is an elevated Chicago 'L' rapid transit stop on the Brown Line located in the city's Ravenswood Manor neighborhood.
-
D.
Plaza Italia station
Plaza Italia station is a Buenos Aires Underground stop on Line D, serving the Palermo neighborhood near the Plaza Italia square and the Buenos Aires Zoo.
-
E.
Santa Eugenia station
Santa Eugenia station is a commuter rail station in Madrid, Spain, known for being one of the sites targeted in the 2004 Madrid train bombings.
- 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: Juan Pablo II station Triple: [Biotrén, hasStation, Juan Pablo II station]
Generated description
Juan Pablo II station is a commuter rail stop on the Biotrén system serving passengers in the Greater Concepción area of Chile.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Juan Pablo II station Target entity description: Juan Pablo II station is a commuter rail stop on the Biotrén system serving passengers in the Greater Concepción area of Chile.
-
A.
Fortuna station
Fortuna station is a railway stop located near Colmar station, serving as one of the adjacent points on the regional rail network.
-
B.
Politécnico station
Politécnico station is a Mexico City Metro station that serves as a key northern access point to the city’s public transit network, particularly for students and staff of the nearby National Polytechnic Institute.
-
C.
Francisco station
Francisco station is an elevated Chicago 'L' rapid transit stop on the Brown Line located in the city's Ravenswood Manor neighborhood.
-
D.
Plaza Italia station
Plaza Italia station is a Buenos Aires Underground stop on Line D, serving the Palermo neighborhood near the Plaza Italia square and the Buenos Aires Zoo.
-
E.
Santa Eugenia station
Santa Eugenia station is a commuter rail station in Madrid, Spain, known for being one of the sites targeted in the 2004 Madrid train bombings.
- 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_69d806aabde48190899e13e41659cae5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98bce3678819082a7aa1d83f20592 |
completed | April 10, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6eae4a87881908be57e15f001c904 |
completed | May 3, 2026, 6:27 a.m. |
| NEDg | Description generation | batch_69f6f05a3dd48190a8b2c52f64a2edd0 |
completed | May 3, 2026, 6:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6f1a7c8108190a9668d2f0bb634b1 |
completed | May 3, 2026, 6:56 a.m. |
Created at: April 9, 2026, 9:10 p.m.