Triple

T4668168
Position Surface form Disambiguated ID Type / Status
Subject San Francisco Chinatown E102897 entity
Predicate developedDuring P95 FINISHED
Object California Gold Rush E1421 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: California Gold Rush | Statement: [San Francisco Chinatown, developedDuring, California 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: California Gold Rush
Context triple: [San Francisco Chinatown, developedDuring, California Gold Rush]
  • A. California Gold Rush chosen
    The California Gold Rush was a mid-19th-century mass migration and mining boom that rapidly transformed California’s population, economy, and statehood after gold was discovered in 1848.
  • B. Colorado Gold Rush
    The Colorado Gold Rush was a mid-19th-century mining boom that drew tens of thousands of prospectors to the Rocky Mountains, spurring rapid settlement and economic development in what is now the state of Colorado.
  • C. Black Hills Gold Rush
    The Black Hills Gold Rush was a late-19th-century gold boom in the Black Hills of present-day South Dakota and Wyoming that drew thousands of prospectors onto sacred Lakota lands, intensifying conflicts between the U.S. government and Native American tribes.
  • D. Montana gold rush
    The Montana gold rush was a mid-19th-century mining boom in what is now Montana that drew thousands of prospectors, rapidly spurred settlement, and transformed the region’s economy and towns.
  • E. Fraser Canyon Gold Rush
    The Fraser Canyon Gold Rush was an 1858 gold rush in British Columbia that drew thousands of prospectors, many from California, and marked the beginning of large-scale European settlement in the region.
  • 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_69bd43d9cba4819086c1ab1c2d9d2133 elicitation completed
NER batch_69bd633ec8b08190bf8ffd4c3b946f61 ner completed
NED1 batch_69be038c89f88190aad42cb6974bec2c ned_source_triple completed
Created at: March 20, 2026, 1:15 p.m.