Triple
T1412682
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Witwatersrand |
E31839
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
East Rand goldfields
The East Rand goldfields are a major gold-mining region on the eastern side of the Witwatersrand in South Africa, historically significant for their contribution to the country’s gold production and urban development.
|
E162086
|
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: East Rand goldfields | Statement: [Witwatersrand, hasPart, East Rand goldfields]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Rand goldfields Context triple: [Witwatersrand, hasPart, East Rand goldfields]
-
A.
Witwatersrand
Witwatersrand is a mineral-rich escarpment in South Africa, historically famous for its vast gold deposits and for giving its name to the country's currency and the University of the Witwatersrand.
-
B.
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.
-
C.
Rustenburg
Rustenburg is a city in South Africa’s North West Province known for its mining industry and as one of the venues for the 2010 FIFA World Cup.
-
D.
Griqualand West
Griqualand West was a 19th-century British colonial territory in southern Africa, centered on the diamond-rich area around Kimberley.
-
E.
El Teniente mine
El Teniente mine is one of the world’s largest underground copper mines, located in central Chile and operated by the state-owned company Codelco.
- 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: East Rand goldfields Triple: [Witwatersrand, hasPart, East Rand goldfields]
Generated description
The East Rand goldfields are a major gold-mining region on the eastern side of the Witwatersrand in South Africa, historically significant for their contribution to the country’s gold production and urban development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East Rand goldfields Target entity description: The East Rand goldfields are a major gold-mining region on the eastern side of the Witwatersrand in South Africa, historically significant for their contribution to the country’s gold production and urban development.
-
A.
Witwatersrand
Witwatersrand is a mineral-rich escarpment in South Africa, historically famous for its vast gold deposits and for giving its name to the country's currency and the University of the Witwatersrand.
-
B.
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.
-
C.
Rustenburg
Rustenburg is a city in South Africa’s North West Province known for its mining industry and as one of the venues for the 2010 FIFA World Cup.
-
D.
Griqualand West
Griqualand West was a 19th-century British colonial territory in southern Africa, centered on the diamond-rich area around Kimberley.
-
E.
El Teniente mine
El Teniente mine is one of the world’s largest underground copper mines, located in central Chile and operated by the state-owned company Codelco.
- 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_69a49919a994819086528951bc224775 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c3e3383c81909acb9c6c1c3b817a |
completed | March 1, 2026, 10:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ace57ec2d88190b06d0f20e3b52462 |
completed | March 8, 2026, 2:57 a.m. |
| NEDg | Description generation | batch_69ace5fc91d081909b33009d06a38616 |
completed | March 8, 2026, 2:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ace6c10f54819089a4afcf49ef894f |
completed | March 8, 2026, 3:02 a.m. |
Created at: March 1, 2026, 7:59 p.m.