Triple

T20856437
Position Surface form Disambiguated ID Type / Status
Subject Bruce Mines E513492 entity
Predicate namedAfter P63 FINISHED
Object Bruce copper mines 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: Bruce copper mines | Statement: [Bruce Mines, namedAfter, Bruce copper mines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bruce copper mines
Context triple: [Bruce Mines, namedAfter, Bruce copper mines]
  • A. Parys Mountain copper mines
    Parys Mountain copper mines are historic copper mines on Anglesey in Wales that were once among the world’s most productive copper sources during the 18th century.
  • B. La Escondida copper mine
    La Escondida copper mine is the world’s largest copper-producing mine, located in Chile’s Atacama Desert and a major contributor to global copper supply.
  • C. Falun Copper Mine
    Falun Copper Mine is a historic Swedish mining site in Dalarna, once one of Europe’s most important copper producers and now preserved as a UNESCO World Heritage Site.
  • D. Copper Falls Mine
    Copper Falls Mine is a historic copper mining site on Michigan’s Keweenaw Peninsula that was part of the region’s 19th-century copper boom.
  • E. Monywa copper mine
    The Monywa copper mine is a large-scale copper mining complex in central Myanmar known for its significant reserves and associated environmental and social controversies.
  • 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: Bruce copper mines
Target entity description: Bruce copper mines were historic copper mining operations in Ontario, Canada, that spurred the development of the nearby town of Bruce Mines in the 19th century.
  • A. Parys Mountain copper mines
    Parys Mountain copper mines are historic copper mines on Anglesey in Wales that were once among the world’s most productive copper sources during the 18th century.
  • B. La Escondida copper mine
    La Escondida copper mine is the world’s largest copper-producing mine, located in Chile’s Atacama Desert and a major contributor to global copper supply.
  • C. Falun Copper Mine
    Falun Copper Mine is a historic Swedish mining site in Dalarna, once one of Europe’s most important copper producers and now preserved as a UNESCO World Heritage Site.
  • D. Copper Falls Mine
    Copper Falls Mine is a historic copper mining site on Michigan’s Keweenaw Peninsula that was part of the region’s 19th-century copper boom.
  • E. Monywa copper mine
    The Monywa copper mine is a large-scale copper mining complex in central Myanmar known for its significant reserves and associated environmental and social controversies.
  • 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_69e0b4f5b01081909452f654d2fc3f50 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c3a81ac4819084a07625b8ed4ec5 completed April 21, 2026, 12:24 a.m.
Created at: April 16, 2026, 12:44 p.m.