Triple
T21479486
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Weipa Mine |
E529950
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Rio Tinto Aluminium |
—
|
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: Rio Tinto Aluminium | Statement: [East Weipa Mine, operatedBy, Rio Tinto Aluminium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rio Tinto Aluminium Context triple: [East Weipa Mine, operatedBy, Rio Tinto Aluminium]
-
A.
Rio Tinto Aluminium
chosen
Rio Tinto Aluminium is the aluminium-producing division of the global mining group Rio Tinto, involved in the extraction, refining, and production of aluminium products.
-
B.
Kaiser Aluminum
Kaiser Aluminum is an American industrial company specializing in the production of fabricated aluminum products for aerospace, automotive, and other high-performance applications.
-
C.
Alcoa
Alcoa is a major American industrial corporation known primarily for its global production of aluminum and related engineered products.
-
D.
Alcoa
Alcoa is a small industrial city in Blount County, Tennessee, historically centered around aluminum production and part of the Knoxville metropolitan area.
-
E.
National Aluminium Company Limited
National Aluminium Company Limited is a major Indian public sector enterprise engaged in bauxite mining, alumina refining, and aluminium smelting and fabrication.
- 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_69e0c45acc3881908e38d3f28964152b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea1a37a88190845810cbcacbad65 |
completed | April 23, 2026, 9:44 a.m. |
Created at: April 16, 2026, 6:20 p.m.