Triple
T17106665
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Viña del Mar station |
E415115
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Greater Valparaíso urban area |
E431755
|
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: Greater Valparaíso urban area | Statement: [Viña del Mar station, regionServed, Greater Valparaíso urban area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Valparaíso urban area Context triple: [Viña del Mar station, regionServed, Greater Valparaíso urban area]
-
A.
Gran Valparaíso conurbation
chosen
The Gran Valparaíso conurbation is a major coastal urban area in central Chile that encompasses the city of Valparaíso and its surrounding municipalities, forming one of the country’s largest metropolitan regions.
-
B.
Hanga Roa urban area
Hanga Roa urban area is the main town and population center of Easter Island, serving as its administrative, commercial, and tourism hub.
-
C.
Biobío metropolitan area
The Biobío metropolitan area is a major urban agglomeration in south-central Chile centered around the city of Concepción and its surrounding communes.
-
D.
Greater Concepción metropolitan area
The Greater Concepción metropolitan area is a major urban and industrial agglomeration in south-central Chile centered on the city of Concepción and surrounding communes.
-
E.
Greater La Plata metropolitan area
The Greater La Plata metropolitan area is the urban agglomeration centered on the city of La Plata in Buenos Aires Province, Argentina, encompassing La Plata and its surrounding municipalities.
- 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_69d886cfc8e88190b05ba466edd35591 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dc2750b481908de18e8cb8f2195c |
completed | April 18, 2026, 7:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01482766508190b2af157bf039000d |
completed | May 11, 2026, 3:08 a.m. |
Created at: April 10, 2026, 5:35 a.m.