Triple
T23449193
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Obuasi |
E567727
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object | Obuasi Gold Mine |
—
|
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: Obuasi Gold Mine | Statement: [Obuasi, knownFor, Obuasi Gold Mine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Obuasi Gold Mine Context triple: [Obuasi, knownFor, Obuasi Gold Mine]
-
A.
Haile Gold Mine
Haile Gold Mine is a historic and still-active gold mining operation in the southeastern United States, known as one of the nation’s oldest and most productive gold mines.
-
B.
Ok Tedi Mine
Ok Tedi Mine is a large open-pit copper and gold mine in Papua New Guinea, widely known for its significant environmental impacts on the surrounding river systems and communities.
-
C.
Kabwe Mine
Kabwe Mine is a former lead and zinc mine in Zambia notorious as one of the world’s most polluted industrial sites due to severe heavy metal contamination.
-
D.
Mopani Copper Mines
Mopani Copper Mines is a major Zambian mining company focused on the extraction and processing of copper and cobalt.
-
E.
Kimberley Mine
Kimberley Mine is a famous South African open-pit diamond mine renowned as one of the earliest and largest diamond discoveries in the world.
- 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: Obuasi Gold Mine Target entity description: Obuasi Gold Mine is a large, historic gold mine in Ghana and one of the world’s most significant sources of gold.
-
A.
Haile Gold Mine
Haile Gold Mine is a historic and still-active gold mining operation in the southeastern United States, known as one of the nation’s oldest and most productive gold mines.
-
B.
Ok Tedi Mine
Ok Tedi Mine is a large open-pit copper and gold mine in Papua New Guinea, widely known for its significant environmental impacts on the surrounding river systems and communities.
-
C.
Kabwe Mine
Kabwe Mine is a former lead and zinc mine in Zambia notorious as one of the world’s most polluted industrial sites due to severe heavy metal contamination.
-
D.
Mopani Copper Mines
Mopani Copper Mines is a major Zambian mining company focused on the extraction and processing of copper and cobalt.
-
E.
Kimberley Mine
Kimberley Mine is a famous South African open-pit diamond mine renowned as one of the earliest and largest diamond discoveries in the world.
- 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_69e2458b4c888190b1d7998f9862a558 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f1a64c1ee081908ba3adf5ce80d6a5 |
completed | April 29, 2026, 6:33 a.m. |
Created at: April 17, 2026, 5:52 p.m.