Triple
T23172973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Victor Diamond Mine |
E578910
|
entity |
| Predicate | parentCompany |
P254
|
FINISHED |
| Object | De Beers Group |
—
|
NE NERFINISHED |
How this triple was built (2 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: De Beers Group | Statement: [Victor Diamond Mine, parentCompany, De Beers Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: De Beers Group Context triple: [Victor Diamond Mine, parentCompany, De Beers Group]
-
A.
De Beers
chosen
De Beers is a multinational corporation that historically dominated the global diamond industry through extensive mining operations, marketing, and control of diamond supply.
-
B.
BHP Billiton (historically in diamonds)
BHP Billiton is a major global mining and resources company that historically operated in the diamond sector alongside firms such as De Beers.
-
C.
Gold Fields Limited
Gold Fields Limited is a major South African-based global gold mining company with operations and projects across several continents.
-
D.
AngloGold Ashanti
AngloGold Ashanti is a major multinational gold mining company headquartered in South Africa, operating numerous mines and projects across Africa, the Americas, and Australia.
-
E.
Alrosa
Alrosa is a Russian state-controlled mining company and one of the world’s largest producers of rough diamonds.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245fd2a388190b814c0dfa15f7148 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18f30ce148190a6de928c8213399e |
completed | April 29, 2026, 4:55 a.m. |
Created at: April 17, 2026, 4:04 p.m.