Triple
T8827632
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kitimat |
E210055
|
entity |
| Predicate | hasMajorIndustry |
P71
|
FINISHED |
| Object |
Rio Tinto aluminum smelter
The Rio Tinto aluminum smelter is a large industrial facility in Kitimat, British Columbia, that processes alumina into primary aluminum for global markets.
|
E760507
|
NE FINISHED |
How this triple was built (4 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 aluminum smelter | Statement: [Kitimat, hasMajorIndustry, Rio Tinto aluminum smelter]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rio Tinto aluminum smelter Context triple: [Kitimat, hasMajorIndustry, Rio Tinto aluminum smelter]
-
A.
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.
-
B.
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.
-
C.
Sulphur Works
Sulphur Works is a hydrothermal area in Lassen Volcanic National Park known for its boiling mud pots, steam vents, and strong sulfurous fumes.
-
D.
Gove bauxite mine
The Gove bauxite mine is a major bauxite mining operation in Australia's Northern Territory that has historically supplied ore to the nearby Gove alumina refinery and contributed significantly to the region’s economy.
-
E.
Alloy Steel Plant
Alloy Steel Plant is a major steel manufacturing facility located in Durgapur, India, known for producing specialized alloy and special steels for industrial and strategic applications.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Rio Tinto aluminum smelter Triple: [Kitimat, hasMajorIndustry, Rio Tinto aluminum smelter]
Generated description
The Rio Tinto aluminum smelter is a large industrial facility in Kitimat, British Columbia, that processes alumina into primary aluminum for global markets.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rio Tinto aluminum smelter Target entity description: The Rio Tinto aluminum smelter is a large industrial facility in Kitimat, British Columbia, that processes alumina into primary aluminum for global markets.
-
A.
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.
-
B.
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.
-
C.
Sulphur Works
Sulphur Works is a hydrothermal area in Lassen Volcanic National Park known for its boiling mud pots, steam vents, and strong sulfurous fumes.
-
D.
Gove bauxite mine
The Gove bauxite mine is a major bauxite mining operation in Australia's Northern Territory that has historically supplied ore to the nearby Gove alumina refinery and contributed significantly to the region’s economy.
-
E.
Alloy Steel Plant
Alloy Steel Plant is a major steel manufacturing facility located in Durgapur, India, known for producing specialized alloy and special steels for industrial and strategic applications.
- F. None of above. chosen
Provenance (5 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_69cf895a766c81908f41e369afb05023 |
completed | April 3, 2026, 9:33 a.m. |
| NEDg | Description generation | batch_69cf8a3d8e548190911d44ee36875d44 |
completed | April 3, 2026, 9:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf8ae86e1881908a77f660c061bf69 |
completed | April 3, 2026, 9:39 a.m. |
Created at: March 30, 2026, 6:47 p.m.