Triple
T23130163
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prestea |
E577143
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Tarkwa mining area |
—
|
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: Tarkwa mining area | Statement: [Prestea, near, Tarkwa mining area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tarkwa mining area Context triple: [Prestea, near, Tarkwa mining area]
-
A.
Kajaran mining area
The Kajaran mining area is a major copper-molybdenum mining complex in southern Armenia, known as one of the largest such deposits in the region.
-
B.
Kelty mining area
The Kelty mining area is a historic coal mining district in the village of Kelty in Fife, Scotland, once part of the region’s extensive industrial coal production.
-
C.
Nkana Mine
Nkana Mine is one of Zambia’s largest and oldest copper and cobalt mines, located in the Copperbelt Province and operated by Mopani Copper Mines.
-
D.
Sygun Copper Mine area
The Sygun Copper Mine area is a historic former copper mining site in Snowdonia, Wales, now known as a heritage attraction showcasing the region’s industrial past and dramatic mountain scenery.
-
E.
Rio Tinto mining district
The Rio Tinto mining district is a historically significant mining region in southwestern Spain known for its extensive deposits of copper and other metals and its vividly colored, highly acidic river environment.
- 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: Tarkwa mining area Target entity description: The Tarkwa mining area is a major gold-producing region in southwestern Ghana, known for its extensive open-pit and underground mining operations.
-
A.
Kajaran mining area
The Kajaran mining area is a major copper-molybdenum mining complex in southern Armenia, known as one of the largest such deposits in the region.
-
B.
Kelty mining area
The Kelty mining area is a historic coal mining district in the village of Kelty in Fife, Scotland, once part of the region’s extensive industrial coal production.
-
C.
Nkana Mine
Nkana Mine is one of Zambia’s largest and oldest copper and cobalt mines, located in the Copperbelt Province and operated by Mopani Copper Mines.
-
D.
Sygun Copper Mine area
The Sygun Copper Mine area is a historic former copper mining site in Snowdonia, Wales, now known as a heritage attraction showcasing the region’s industrial past and dramatic mountain scenery.
-
E.
Rio Tinto mining district
The Rio Tinto mining district is a historically significant mining region in southwestern Spain known for its extensive deposits of copper and other metals and its vividly colored, highly acidic river environment.
- 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_69e245f7b0e481909c473ff4e6a54e2c |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e8671f48190887e57d5723e49c1 |
completed | April 29, 2026, 4:52 a.m. |
Created at: April 17, 2026, 4 p.m.