Triple

T17881872
Position Surface form Disambiguated ID Type / Status
Subject Ok Tedi Mine E447105 entity
Predicate ownedBy P347 FINISHED
Object Ok Tedi Mining Limited
Ok Tedi Mining Limited is a Papua New Guinea-based mining company that operates the large Ok Tedi copper and gold mine in the Western Province.
 E447105 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: Ok Tedi Mining Limited | Statement: [Ok Tedi Mine, ownedBy, Ok Tedi Mining Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ok Tedi Mining Limited
Context triple: [Ok Tedi Mine, ownedBy, Ok Tedi Mining Limited]
  • A. Ok Tedi Mine
    Ok Tedi Mine is a large open-pit copper and gold mine in Papua New Guinea, widely known for its significant environmental impacts on the surrounding river systems and communities.
  • B. Katanga Mining Limited
    Katanga Mining Limited is a mining company focused on copper and cobalt production in the Democratic Republic of Congo.
  • C. 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.
  • D. Groote Eylandt Mining Company
    Groote Eylandt Mining Company is a major Australian manganese mining and processing company operating on Groote Eylandt in the Northern Territory.
  • E. Bougainville Copper Limited
    Bougainville Copper Limited is a mining company best known for operating the large Panguna copper and gold mine on Bougainville Island in Papua New Guinea.
  • 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: Ok Tedi Mining Limited
Triple: [Ok Tedi Mine, ownedBy, Ok Tedi Mining Limited]
Generated description
Ok Tedi Mining Limited is a Papua New Guinea-based mining company that operates the large Ok Tedi copper and gold mine in the Western Province.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ok Tedi Mining Limited
Target entity description: Ok Tedi Mining Limited is a Papua New Guinea-based mining company that operates the large Ok Tedi copper and gold mine in the Western Province.
  • A. Ok Tedi Mine chosen
    Ok Tedi Mine is a large open-pit copper and gold mine in Papua New Guinea, widely known for its significant environmental impacts on the surrounding river systems and communities.
  • B. Katanga Mining Limited
    Katanga Mining Limited is a mining company focused on copper and cobalt production in the Democratic Republic of Congo.
  • C. 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.
  • D. Groote Eylandt Mining Company
    Groote Eylandt Mining Company is a major Australian manganese mining and processing company operating on Groote Eylandt in the Northern Territory.
  • E. Bougainville Copper Limited
    Bougainville Copper Limited is a mining company best known for operating the large Panguna copper and gold mine on Bougainville Island in Papua New Guinea.
  • F. None of above.

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_6a031b1f2fec81909b3cf0392275a2ff completed May 12, 2026, 12:20 p.m.
NEDg Description generation batch_6a031c245ee08190851b20d547a7946c completed May 12, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a031c89d46881908cf88e5396e1d08e completed May 12, 2026, 12:26 p.m.
Created at: April 10, 2026, 10:18 a.m.