Triple

T21719380
Position Surface form Disambiguated ID Type / Status
Subject Rochester mining district E536113 entity
Predicate operator P179 FINISHED
Object Coeur Mining, Inc.
Coeur Mining, Inc. is a U.S.-based precious metals mining company that explores for, develops, and operates silver and gold mines across North and South America.
 E1497883 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: Coeur Mining, Inc. | Statement: [Rochester mining district, operator, Coeur Mining, Inc.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coeur Mining, Inc.
Context triple: [Rochester mining district, operator, Coeur Mining, Inc.]
  • A. 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.
  • B. 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.
  • 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. Kinross
    Kinross is a small historic town in Perth and Kinross, Scotland, situated near Loch Leven and known as a gateway between central Scotland and the Highlands.
  • E. Glencorp
    Glencorp is a locality or settlement situated within the scenic Glens of Antrim region in County Antrim, Northern Ireland.
  • 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: Coeur Mining, Inc.
Triple: [Rochester mining district, operator, Coeur Mining, Inc.]
Generated description
Coeur Mining, Inc. is a U.S.-based precious metals mining company that explores for, develops, and operates silver and gold mines across North and South America.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Coeur Mining, Inc.
Target entity description: Coeur Mining, Inc. is a U.S.-based precious metals mining company that explores for, develops, and operates silver and gold mines across North and South America.
  • A. 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.
  • B. 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.
  • 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. Kinross
    Kinross is a small historic town in Perth and Kinross, Scotland, situated near Loch Leven and known as a gateway between central Scotland and the Highlands.
  • E. Glencorp
    Glencorp is a locality or settlement situated within the scenic Glens of Antrim region in County Antrim, Northern Ireland.
  • 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_69e0c46c6dd88190a595375fa6ebd701 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efd96de818819084c268d4775a8e3a completed April 27, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a24b79c108190af57665372a88c2c completed May 17, 2026, 8:27 p.m.
NEDg Description generation batch_6a0a2698fb408190b0ad72d4fdb74ded completed May 17, 2026, 8:35 p.m.
NED2 Entity disambiguation (via description) batch_6a0a274893d8819084c55439fe1eb686 completed May 17, 2026, 8:38 p.m.
Created at: April 16, 2026, 6:47 p.m.