Triple

T16889752
Position Surface form Disambiguated ID Type / Status
Subject eGoli E421634 entity
Predicate etymologyRelatedTo P453 FINISHED
Object gold rush on the Witwatersrand E639778 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: gold rush on the Witwatersrand | Statement: [eGoli, etymologyRelatedTo, gold rush on the Witwatersrand]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: gold rush on the Witwatersrand
Context triple: [eGoli, etymologyRelatedTo, gold rush on the Witwatersrand]
  • A. Johannesburg gold rush chosen
    The Johannesburg gold rush was a late 19th-century mining boom in the Witwatersrand region of South Africa that led to the rapid growth of Johannesburg and transformed the country’s economy and demographics.
  • B. South African diamond fields
    The South African diamond fields are a major diamond-producing region in South Africa, historically central to the global diamond industry and the country’s economic development.
  • C. Klerksdorp goldfields
    Klerksdorp goldfields is a major gold-mining region in South Africa’s North West Province that has historically contributed significantly to the country’s gold production.
  • D. 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.
  • E. Goldfield gold boom
    The Goldfield gold boom was an early 20th-century mining rush centered in Goldfield, Nevada, that briefly made the town one of the richest and fastest-growing mining camps in the American West.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d889d470fc8190b4aec199636c0c56 elicitation completed
NER batch_69e3bbc3b5188190ac713b4d4166e961 ner completed
NED1 batch_6a00c2c1eee48190bc906e658d7729a4 ned_source_triple completed
Created at: April 10, 2026, 5:29 a.m.