Triple

T5634356
Position Surface form Disambiguated ID Type / Status
Subject Virginia and Truckee Railroad E147909 entity
Predicate servedRegion P82 FINISHED
Object Comstock Lode E27344 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: Comstock Lode | Statement: [Virginia and Truckee Railroad, servedRegion, Comstock Lode]

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: Comstock Lode
Context triple: [Virginia and Truckee Railroad, servedRegion, Comstock Lode]
  • A. Comstock Lode area chosen
    The Comstock Lode area is a historically significant mining district in Nevada famed for its rich silver ore deposits that spurred a major 19th-century mining boom and helped drive U.S. economic growth.
  • B. Comstock Lode silver rush
    The Comstock Lode silver rush was a mid-19th-century mining boom in Nevada that became one of the first major U.S. silver discoveries, spurring rapid settlement, wealth, and technological innovation in the American West.
  • C. Tintic Mining District
    Tintic Mining District is a historic mining area in central Utah known for its rich deposits of silver, lead, gold, and other minerals that spurred significant economic development in the late 19th and early 20th centuries.
  • D. 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.
  • E. Goldfield
    Goldfield is a historic mining town in Nevada that rose to prominence during the early 20th-century gold rush.
  • 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_69c00907bc8881909ed760d3ed73ef35 elicitation completed
NER batch_69c0226118548190877793dadf6cacba ner completed
NED1 batch_69c0a14696fc819084b668a105118ac2 ned_source_triple completed
Created at: March 22, 2026, 3:41 p.m.