Triple
T16313145
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Katanga Mining Limited |
E396106
|
entity |
| Predicate | region |
P40
|
FINISHED |
| Object |
Katanga Copperbelt
Katanga Copperbelt is a major copper- and cobalt-rich mining region in the southeastern Democratic Republic of the Congo, known for its extensive mineral deposits and large-scale industrial extraction.
|
E1206421
|
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 Copperbelt | Statement: [Katanga Mining Limited, region, Katanga Copperbelt]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katanga Copperbelt Context triple: [Katanga Mining Limited, region, Katanga Copperbelt]
-
A.
Luba-Katanga
Luba-Katanga is a major Bantu ethnic group and language community centered in the Katanga region of the Democratic Republic of the Congo, historically associated with the Luba Kingdom and rich cultural and political traditions.
-
B.
Copperbelt Province of Zambia
Copperbelt Province of Zambia is a mineral-rich region in northern Zambia that serves as the country’s primary copper-mining hub and a major center of industrial and urban development.
-
C.
Zimbabwe Midlands mining belt
The Zimbabwe Midlands mining belt is a mineral-rich region in central Zimbabwe known for its extensive gold and ferrochrome mining operations and numerous mining towns.
-
D.
Nsele, Zaire
Nsele, Zaire was a rural area outside Kinshasa that gained fame as Muhammad Ali’s secluded training camp site before the 1974 “Rumble in the Jungle” fight.
-
E.
Kasai diamond fields
The Kasai diamond fields are a major diamond-producing region in the Democratic Republic of the Congo, historically significant for their rich alluvial deposits and impact on local economies and societies.
- 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 Copperbelt Triple: [Katanga Mining Limited, region, Katanga Copperbelt]
Generated description
Katanga Copperbelt is a major copper- and cobalt-rich mining region in the southeastern Democratic Republic of the Congo, known for its extensive mineral deposits and large-scale industrial extraction.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katanga Copperbelt Target entity description: Katanga Copperbelt is a major copper- and cobalt-rich mining region in the southeastern Democratic Republic of the Congo, known for its extensive mineral deposits and large-scale industrial extraction.
-
A.
Luba-Katanga
Luba-Katanga is a major Bantu ethnic group and language community centered in the Katanga region of the Democratic Republic of the Congo, historically associated with the Luba Kingdom and rich cultural and political traditions.
-
B.
Copperbelt Province of Zambia
Copperbelt Province of Zambia is a mineral-rich region in northern Zambia that serves as the country’s primary copper-mining hub and a major center of industrial and urban development.
-
C.
Zimbabwe Midlands mining belt
The Zimbabwe Midlands mining belt is a mineral-rich region in central Zimbabwe known for its extensive gold and ferrochrome mining operations and numerous mining towns.
-
D.
Nsele, Zaire
Nsele, Zaire was a rural area outside Kinshasa that gained fame as Muhammad Ali’s secluded training camp site before the 1974 “Rumble in the Jungle” fight.
-
E.
Kasai diamond fields
The Kasai diamond fields are a major diamond-producing region in the Democratic Republic of the Congo, historically significant for their rich alluvial deposits and impact on local economies and societies.
- 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_69d87f23bb088190a16fbb91a1957ea5 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e288dc30f48190b508220429b66e92 |
completed | April 17, 2026, 7:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a001fa6ceb48190b937a15b94fd3cfa |
completed | May 10, 2026, 6:03 a.m. |
| NEDg | Description generation | batch_6a00219696dc8190bcce66c1eeb07561 |
completed | May 10, 2026, 6:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a002221fe7c819083c8ede5e63b0908 |
completed | May 10, 2026, 6:13 a.m. |
Created at: April 10, 2026, 5:06 a.m.