Triple

T16889791
Position Surface form Disambiguated ID Type / Status
Subject City of Gold E421635 entity
Predicate historicalContext P36 FINISHED
Object Witwatersrand Gold Rush 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: Witwatersrand Gold Rush | Statement: [City of Gold, historicalContext, Witwatersrand Gold Rush]

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: Witwatersrand Gold Rush
Context triple: [City of Gold, historicalContext, Witwatersrand Gold Rush]
  • 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. Victorian gold rush
    The Victorian gold rush was a mid-19th-century gold-mining boom in the Australian colony of Victoria that triggered rapid population growth, economic transformation, and significant social change.
  • C. Kimberley diamond rush
    The Kimberley diamond rush was a late 19th-century South African diamond mining boom that transformed Kimberley into a major mining center and helped shape the modern global diamond industry.
  • D. 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.
  • E. New Zealand gold rush
    The New Zealand gold rush was a series of 19th-century gold discoveries, particularly in Otago and the West Coast, that triggered rapid population growth, economic expansion, and significant social change in New Zealand.
  • 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_6a00c7a7fd8481908ef82a13418b1c2d ned_source_triple completed
Created at: April 10, 2026, 5:29 a.m.