Triple
T5536938
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llacolén Bridge |
E145184
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Biobío metropolitan area |
E384990
|
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: Biobío metropolitan area | Statement: [Llacolén Bridge, serves, Biobío metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Biobío metropolitan area Context triple: [Llacolén Bridge, serves, Biobío metropolitan area]
-
A.
Biobío metropolitan area
chosen
The Biobío metropolitan area is a major urban agglomeration in south-central Chile centered around the city of Concepción and its surrounding communes.
-
B.
Valparaíso Region
Valparaíso Region is a coastal administrative region of central Chile known for its major Pacific port city of Valparaíso and its cultural and economic significance.
-
C.
Santiago Metropolitan Region
The Santiago Metropolitan Region is Chile’s most populous and economically significant administrative region, encompassing the nation’s capital city of Santiago.
-
D.
Curicó Province
Curicó Province is an administrative division in central Chile known for its agricultural production, especially vineyards and fruit cultivation, with Curicó city as its capital.
-
E.
Los Lagos Region
Los Lagos Region is a southern administrative region of Chile known for its lakes, volcanoes, and coastal landscapes, including the island of Chiloé.
- 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_69c008fa64888190adae56c8f9ea4031 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c01fb07e748190bea74bbde2d7b8ba |
completed | March 22, 2026, 4:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c24381aff48190980ada94ee95593e |
completed | March 24, 2026, 7:55 a.m. |
Created at: March 22, 2026, 3:34 p.m.