Triple
T8827659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kitimat |
E210055
|
entity |
| Predicate | hasIndustrialFacility |
P12416
|
FINISHED |
| Object | Rio Tinto Kitimat Works aluminum smelter |
E760507
|
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: Rio Tinto Kitimat Works aluminum smelter | Statement: [Kitimat, hasIndustrialFacility, Rio Tinto Kitimat Works aluminum smelter]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rio Tinto Kitimat Works aluminum smelter Context triple: [Kitimat, hasIndustrialFacility, Rio Tinto Kitimat Works aluminum smelter]
-
A.
Rio Tinto aluminum smelter
chosen
The Rio Tinto aluminum smelter is a large industrial facility in Kitimat, British Columbia, that processes alumina into primary aluminum for global markets.
-
B.
Sohar Aluminium smelter
The Sohar Aluminium smelter is a major industrial facility in Oman that produces primary aluminium and serves as a key driver of the country’s industrial and economic development.
-
C.
Gove alumina refinery
Gove alumina refinery is a major industrial facility in Australia's Northern Territory that processes bauxite into alumina, historically supporting the mining town of Nhulunbuy on the Gove Peninsula.
-
D.
Dofasco
Dofasco is a major Canadian steel manufacturer based in Hamilton, Ontario, long recognized as one of the city’s most prominent industrial employers.
-
E.
Stelco
Stelco is a major Canadian steel manufacturing company historically central to the industrial and economic identity of Hamilton, Ontario.
- 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_69ca8365b28081909e48e45e95dfc405 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc604ac0288190b59344bced8ac733 |
completed | April 1, 2026, 12:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa060ccd0819082824c8595b244a6 |
completed | April 3, 2026, 11:11 a.m. |
Created at: March 30, 2026, 6:47 p.m.