Triple
T3861202
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Glencore |
E90139
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Katanga Mining Limited
Katanga Mining Limited is a mining company focused on copper and cobalt production in the Democratic Republic of Congo.
|
E396106
|
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: Katanga Mining Limited | Statement: [Glencore, hasSubsidiary, Katanga Mining Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katanga Mining Limited Context triple: [Glencore, hasSubsidiary, Katanga Mining Limited]
-
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.
African Rainbow Minerals
African Rainbow Minerals is a South African diversified mining and minerals company with significant interests in platinum, iron ore, coal, copper, and other resources.
-
C.
Wande Coal
Wande Coal is a Nigerian singer and songwriter known for his influential role in modern Afrobeats and his smooth, soulful vocal style.
-
D.
Codelco
Codelco is Chile’s state-owned copper mining company and one of the world’s largest producers of copper.
-
E.
Glencore
Glencore is a multinational commodity trading and mining company that operates extensive resource extraction and processing assets worldwide.
- 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: Katanga Mining Limited Triple: [Glencore, hasSubsidiary, Katanga Mining Limited]
Generated description
Katanga Mining Limited is a mining company focused on copper and cobalt production in the Democratic Republic of Congo.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katanga Mining Limited Target entity description: Katanga Mining Limited is a mining company focused on copper and cobalt production in the Democratic Republic of Congo.
-
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.
African Rainbow Minerals
African Rainbow Minerals is a South African diversified mining and minerals company with significant interests in platinum, iron ore, coal, copper, and other resources.
-
C.
Wande Coal
Wande Coal is a Nigerian singer and songwriter known for his influential role in modern Afrobeats and his smooth, soulful vocal style.
-
D.
Codelco
Codelco is Chile’s state-owned copper mining company and one of the world’s largest producers of copper.
-
E.
Glencore
Glencore is a multinational commodity trading and mining company that operates extensive resource extraction and processing assets worldwide.
- 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_69aed95b3c088190a8f85d19e6070599 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeec212a1c8190aba6311630c3fd3e |
completed | March 9, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5123802248190b03a887d3a4e762f |
completed | March 14, 2026, 7:46 a.m. |
| NEDg | Description generation | batch_69b5136f96948190861a37ba72bd2f86 |
completed | March 14, 2026, 7:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b513e888008190892627805d2abd50 |
completed | March 14, 2026, 7:53 a.m. |
Created at: March 9, 2026, 3:19 p.m.