Triple
T19405029
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lastarria |
E485429
|
entity |
| Predicate | transportConnection |
P1298
|
FINISHED |
| Object |
Universidad Católica metro station
Universidad Católica metro station is a Santiago Metro station on Line 1 located in central Santiago, Chile, serving the area around the Pontifical Catholic University of Chile and the Lastarria neighborhood.
|
E1374224
|
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: Universidad Católica metro station | Statement: [Lastarria, transportConnection, Universidad Católica metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Universidad Católica metro station Context triple: [Lastarria, transportConnection, Universidad Católica metro station]
-
A.
Baquedano metro station
Baquedano metro station is a major interchange station of the Santiago Metro in Chile, serving as a key transit hub near the city center.
-
B.
Paraíso metro station
Paraíso metro station is a key São Paulo Metro interchange station near Avenida Paulista, connecting multiple lines and serving one of the city’s main commercial and cultural corridors.
-
C.
Allende metro station
Allende metro station is a Mexico City Metro station located in the historic center, serving Line 2 near major cultural landmarks such as the Museo Nacional de Arte.
-
D.
Potrero Metro Station
Potrero Metro Station is a Mexico City Metro station serving commuters in the northern part of the city within the Gustavo A. Madero borough.
-
E.
Curado metro station
Curado metro station is a rapid transit stop on the Recife Metro system in Recife, Brazil, serving the Curado neighborhood and surrounding areas.
- 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: Universidad Católica metro station Triple: [Lastarria, transportConnection, Universidad Católica metro station]
Generated description
Universidad Católica metro station is a Santiago Metro station on Line 1 located in central Santiago, Chile, serving the area around the Pontifical Catholic University of Chile and the Lastarria neighborhood.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Universidad Católica metro station Target entity description: Universidad Católica metro station is a Santiago Metro station on Line 1 located in central Santiago, Chile, serving the area around the Pontifical Catholic University of Chile and the Lastarria neighborhood.
-
A.
Baquedano metro station
Baquedano metro station is a major interchange station of the Santiago Metro in Chile, serving as a key transit hub near the city center.
-
B.
Paraíso metro station
Paraíso metro station is a key São Paulo Metro interchange station near Avenida Paulista, connecting multiple lines and serving one of the city’s main commercial and cultural corridors.
-
C.
Allende metro station
Allende metro station is a Mexico City Metro station located in the historic center, serving Line 2 near major cultural landmarks such as the Museo Nacional de Arte.
-
D.
Potrero Metro Station
Potrero Metro Station is a Mexico City Metro station serving commuters in the northern part of the city within the Gustavo A. Madero borough.
-
E.
Curado metro station
Curado metro station is a rapid transit stop on the Recife Metro system in Recife, Brazil, serving the Curado neighborhood and surrounding areas.
- 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_69d8e8d5162481909db12435d9535c1a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6257a361c8190bf019fc350faa225 |
completed | April 20, 2026, 1:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a072b95775481909a2d2c84ed8dac87 |
completed | May 15, 2026, 2:20 p.m. |
| NEDg | Description generation | batch_6a072ed99d608190ab6515517cac95dc |
completed | May 15, 2026, 2:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a072f5364648190954997b4da8248ef |
completed | May 15, 2026, 2:36 p.m. |
Created at: April 10, 2026, 1:36 p.m.