Triple
T17296457
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portales station |
E419922
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Valparaíso coastal corridor |
E1256778
|
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: Valparaíso coastal corridor | Statement: [Portales station, locatedOn, Valparaíso coastal corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Valparaíso coastal corridor Context triple: [Portales station, locatedOn, Valparaíso coastal corridor]
-
A.
Valparaíso–Viña del Mar corridor
chosen
The Valparaíso–Viña del Mar corridor is a key coastal urban and transport axis in central Chile that links the neighboring cities of Valparaíso and Viña del Mar.
-
B.
Costanera de Valdivia
Costanera de Valdivia is a scenic riverfront promenade in Valdivia, Chile, known for its views of the Valdivia River, local markets, and vibrant public life.
-
C.
Lo Barnechea
Lo Barnechea is an affluent residential and commercial commune located in the northeastern sector of Santiago, Chile, known for its mountainous terrain and high quality of life.
-
D.
Costanera Norte
Costanera Norte is a riverside area in Buenos Aires known for its coastal avenue, recreational spaces, nightlife venues, and views along the Río de la Plata.
-
E.
Port of Valdivia
The Port of Valdivia is a river port facility in southern Chile that serves as a key commercial and logistical hub along the Valdivia River for the surrounding city and region.
- 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_69d886db32608190a61e18862c5a8af6 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e437881d688190a633beacba6bc0ae |
completed | April 19, 2026, 2:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0180d881ec81908e794143d355effe |
completed | May 11, 2026, 7:10 a.m. |
Created at: April 10, 2026, 5:40 a.m.