Triple
T8353331
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Antofagasta plc |
E196614
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object | Minera Centinela |
E729366
|
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: Minera Centinela | Statement: [Antofagasta plc, hasSubsidiary, Minera Centinela]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Minera Centinela Context triple: [Antofagasta plc, hasSubsidiary, Minera Centinela]
-
A.
Centinela mine
chosen
Centinela mine is a large copper and gold mining operation in Chile’s Antofagasta Region, known as one of the key assets in Antofagasta plc’s production portfolio.
-
B.
Mina de Acosta
Mina de Acosta is a historic silver mine located in Mineral del Monte, Hidalgo, Mexico, known for its role in the region’s mining heritage and as a cultural and tourist attraction.
-
C.
Antucoya mine
Antucoya mine is a large open-pit copper mining operation in northern Chile owned and operated by Antofagasta plc.
-
D.
Minera Los Pelambres
Minera Los Pelambres is a major Chilean copper mining company known for operating one of the world’s largest copper mines in the Coquimbo Region.
-
E.
Andina mine
Andina mine is a major Chilean copper mining operation owned by the state-run company Codelco.
- 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_69ca82f08b348190bfb7881944bbff6f |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb804756088190a766e1a486ccfdff |
completed | March 31, 2026, 8:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce1cfe284081909410e023c44c7472 |
completed | April 2, 2026, 7:38 a.m. |
Created at: March 30, 2026, 5:59 p.m.