Triple
T18471696
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arauco coal basin |
E451316
|
entity |
| Predicate | extendsUnder |
P12941
|
FINISHED |
| Object | Arauco Gulf |
—
|
NE NERFINISHED |
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: Arauco Gulf | Statement: [Arauco coal basin, extendsUnder, Arauco Gulf]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arauco Gulf Context triple: [Arauco coal basin, extendsUnder, Arauco Gulf]
-
A.
Gulf of Arauco
chosen
The Gulf of Arauco is a Pacific Ocean embayment off south-central Chile known for its important fishing grounds, port activities, and proximity to industrial and urban centers such as the city of Concepción.
-
B.
Bahía de Coquimbo
Bahía de Coquimbo is a prominent Pacific Ocean bay in northern Chile known for its sheltered waters, port facilities, and role in the maritime and economic activities of the Coquimbo Region.
-
C.
Gulf of Ancud
The Gulf of Ancud is a large body of water in southern Chile that separates the mainland from Chiloé Island and forms part of the intricate Chilean fjord and channel system.
-
D.
Bay of Concepción
The Bay of Concepción is a major natural harbor on Chile’s south-central Pacific coast, serving as an important maritime and industrial hub for the surrounding cities.
-
E.
Valparaíso Bay
Valparaíso Bay is a natural Pacific Ocean bay on the central coast of Chile, known for hosting the major port city of Valparaíso and serving as a key maritime hub.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d38465a0819099b9b42d2a662ac1 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e53060ae2c8190bf0821bb0ea5bd59 |
completed | April 19, 2026, 7:43 p.m. |
Created at: April 10, 2026, 11:34 a.m.