Triple

T17881874
Position Surface form Disambiguated ID Type / Status
Subject Ok Tedi Mine E447105 entity
Predicate previousMajorOwner P129125 FINISHED
Object Inmet Mining
Inmet Mining was a Canadian-based international mining company focused on the exploration, development, and operation of base metal deposits, particularly copper and zinc, before being acquired by First Quantum Minerals.
E1294185 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: Inmet Mining | Statement: [Ok Tedi Mine, previousMajorOwner, Inmet Mining]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Inmet Mining
Context triple: [Ok Tedi Mine, previousMajorOwner, Inmet Mining]
  • A. 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.
  • B. 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.
  • 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. Cominco
    Cominco was a major Canadian mining and smelting company known for producing lead, zinc, and other metals, later becoming part of Teck Cominco (now Teck Resources).
  • E. Teck
    Teck is a German ducal family name historically associated with the British royal family through Queen Mary, consort of King George V.
  • 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: Inmet Mining
Triple: [Ok Tedi Mine, previousMajorOwner, Inmet Mining]
Generated description
Inmet Mining was a Canadian-based international mining company focused on the exploration, development, and operation of base metal deposits, particularly copper and zinc, before being acquired by First Quantum Minerals.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Inmet Mining
Target entity description: Inmet Mining was a Canadian-based international mining company focused on the exploration, development, and operation of base metal deposits, particularly copper and zinc, before being acquired by First Quantum Minerals.
  • A. 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.
  • B. 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.
  • 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. Cominco
    Cominco was a major Canadian mining and smelting company known for producing lead, zinc, and other metals, later becoming part of Teck Cominco (now Teck Resources).
  • E. Teck
    Teck is a German ducal family name historically associated with the British royal family through Queen Mary, consort of King George V.
  • 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_69d8b9f4c22c819093c2680434472894 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e49c0f40fc8190b2e615b41829f5df completed April 19, 2026, 9:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0313d5d12c81909b56381cddbe355a completed May 12, 2026, 11:49 a.m.
NEDg Description generation batch_6a0314a4fa748190a63ecda792b7669a completed May 12, 2026, 11:53 a.m.
NED2 Entity disambiguation (via description) batch_6a0315a8d6e88190b6d532f22dd8088c completed May 12, 2026, 11:57 a.m.
Created at: April 10, 2026, 10:18 a.m.