Triple
T17881874
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ok Tedi Mine |
E447105
|
entity |
| Predicate | previousMajorOwner |
P129125
|
FINISHED |
| Object | Inmet Mining |
—
|
NE NERFINISHED |
How this triple was built (3 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: Inmet Mining | Statement: [Ok Tedi Mine, previousMajorOwner, Inmet Mining]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Inmet Mining Context triple: [Ok Tedi Mine, previousMajorOwner, Inmet Mining]
-
A.
Mmakau Mining
Mmakau Mining is a South African mining company known for its black female leadership and involvement in various mineral resource projects across the country.
-
B.
Western Mining Corporation
Western Mining Corporation was a major Australian mining company known for its significant role in developing nickel and other mineral resources, particularly in Western Australia.
-
C.
Bechtel Mining & Metals
Bechtel Mining & Metals is a business unit of Bechtel Corporation that provides engineering, procurement, construction, and project management services for mining and metals projects worldwide.
-
D.
Cominco
Cominco was a major Canadian mining and smelting company known for producing lead, zinc, and other metals, later becoming part of Teck Cominco (now Teck Resources).
-
E.
Teck
Teck is a German ducal family name historically associated with the British royal family through Queen Mary, consort of King George V.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Inmet Mining Target entity description: Inmet Mining was a Canadian-based international mining company focused on the exploration, development, and operation of base metal deposits, particularly copper and zinc, before being acquired by First Quantum Minerals.
-
A.
Mmakau Mining
Mmakau Mining is a South African mining company known for its black female leadership and involvement in various mineral resource projects across the country.
-
B.
Western Mining Corporation
Western Mining Corporation was a major Australian mining company known for its significant role in developing nickel and other mineral resources, particularly in Western Australia.
-
C.
Bechtel Mining & Metals
Bechtel Mining & Metals is a business unit of Bechtel Corporation that provides engineering, procurement, construction, and project management services for mining and metals projects worldwide.
-
D.
Cominco
Cominco was a major Canadian mining and smelting company known for producing lead, zinc, and other metals, later becoming part of Teck Cominco (now Teck Resources).
-
E.
Teck
Teck is a German ducal family name historically associated with the British royal family through Queen Mary, consort of King George V.
- F. None of above. chosen
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_69d8b9f4c22c819093c2680434472894 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e49c0f40fc8190b2e615b41829f5df |
completed | April 19, 2026, 9:10 a.m. |
Created at: April 10, 2026, 10:18 a.m.