Triple

T23130163
Position Surface form Disambiguated ID Type / Status
Subject Prestea E577143 entity
Predicate near P350 FINISHED
Object Tarkwa mining area
The Tarkwa mining area is a major gold-producing region in southwestern Ghana, known for its extensive open-pit and underground mining operations.
E1571426 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: 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.
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: Tarkwa mining area
Triple: [Prestea, near, Tarkwa mining area]
Generated description
The Tarkwa mining area is a major gold-producing region in southwestern Ghana, known for its extensive open-pit and underground mining operations.
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 (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_69e245f7b0e481909c473ff4e6a54e2c completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f18e8671f48190887e57d5723e49c1 completed April 29, 2026, 4:52 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c23f7dccc8190aaba967e73cc6892 completed May 19, 2026, 8:48 a.m.
NEDg Description generation batch_6a0c28ed782c8190a60cf2212a1e7861 completed May 19, 2026, 9:10 a.m.
NED2 Entity disambiguation (via description) batch_6a0c29bca4c08190a29d4204c75b333f completed May 19, 2026, 9:13 a.m.
Created at: April 17, 2026, 4 p.m.