Triple
T12665813
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Luba-Kasai people |
E302549
|
entity |
| Predicate | notableResourceRegion |
P40057
|
FINISHED |
| Object |
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.
|
E995817
|
NE FINISHED |
How this triple was built (5 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: Kasai diamond fields | Statement: [Luba-Kasai people, notableResourceRegion, Kasai diamond fields]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kasai diamond fields Context triple: [Luba-Kasai people, notableResourceRegion, Kasai diamond fields]
-
A.
Debswana
Debswana is a major Botswanan diamond mining company formed as a joint venture between the government of Botswana and De Beers.
-
B.
Cullinan mine
Cullinan mine is a famous South African diamond mine renowned as the source of some of the world's largest and most historically significant diamonds, including major stones cut from the Cullinan diamond.
-
C.
Kimberley Mine
Kimberley Mine is a famous South African open-pit diamond mine renowned as one of the earliest and largest diamond discoveries in the world.
-
D.
Minette iron-ore basin
The Minette iron-ore basin is a historically important iron ore mining region in Lorraine and neighboring areas that underpinned much of the steel industry in Luxembourg and northeastern France.
-
E.
Kimberley kimberlite fields
The Kimberley kimberlite fields are a cluster of ancient volcanic pipes in South Africa famous for their rich diamond deposits and historic role in the global diamond industry.
- 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: Kasai diamond fields Triple: [Luba-Kasai people, notableResourceRegion, Kasai diamond fields]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kasai diamond fields Target entity description: 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.
-
A.
Debswana
Debswana is a major Botswanan diamond mining company formed as a joint venture between the government of Botswana and De Beers.
-
B.
Cullinan mine
Cullinan mine is a famous South African diamond mine renowned as the source of some of the world's largest and most historically significant diamonds, including major stones cut from the Cullinan diamond.
-
C.
Kimberley Mine
Kimberley Mine is a famous South African open-pit diamond mine renowned as one of the earliest and largest diamond discoveries in the world.
-
D.
Minette iron-ore basin
The Minette iron-ore basin is a historically important iron ore mining region in Lorraine and neighboring areas that underpinned much of the steel industry in Luxembourg and northeastern France.
-
E.
Kimberley kimberlite fields
The Kimberley kimberlite fields are a cluster of ancient volcanic pipes in South Africa famous for their rich diamond deposits and historic role in the global diamond industry.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: notableResourceRegion Context triple: [Luba-Kasai people, notableResourceRegion, Kasai diamond fields]
-
A.
notableInRegion
Indicates that an entity is recognized as notable, prominent, or significant within a specified geographic region.
-
B.
notableRegionOfSettlement
chosen
Indicates that a specified region is a significant or prominent place where an entity is or has been settled.
-
C.
mentionsRegion
Indicates that one entity explicitly refers to or cites a specific geographic region in its content or context.
-
D.
notableStyleRegion
Indicates that a particular style, manner, or artistic approach is especially characteristic of or prominent within a specific geographic region.
-
E.
notableTargetArea
Indicates that an action, effect, or focus is specifically directed toward a particularly important or prominent area or region.
- F. None of above.
Provenance (6 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_69d7bded71a88190bb76e2413af9ea66 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9617e030881908444743b8a7e0d75 |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6688a19148190b8d252d3706d2b05 |
completed | May 2, 2026, 9:11 p.m. |
| NEDg | Description generation | batch_69f669f69fe4819097dfc63780e8587e |
completed | May 2, 2026, 9:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f66b64dfe08190a7f9283dabd0e3c7 |
completed | May 2, 2026, 9:23 p.m. |
| PD | Predicate disambiguation | batch_69d960b78ce8819091f15dd5013e6da5 |
completed | April 10, 2026, 8:42 p.m. |
Created at: April 9, 2026, 5:19 p.m.