Triple

T5780376
Position Surface form Disambiguated ID Type / Status
Subject Black Friday gold panic of 1869 E127540 entity
Predicate involves P1256 FINISHED
Object Ulysses S. Grant E15817 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: Ulysses S. Grant | Statement: [Black Friday gold panic of 1869, involves, Ulysses S. Grant]

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: Ulysses S. Grant
Context triple: [Black Friday gold panic of 1869, involves, Ulysses S. Grant]
  • A. Ulysses S. Grant chosen
    Ulysses S. Grant was the 18th president of the United States and a former Union Civil War general whose administration marked the early years of the Gilded Age.
  • B. Ulysses S. Grant III
    Ulysses S. Grant III was a United States Army officer and civil engineer who served as a major general and was the grandson of President Ulysses S. Grant.
  • C. Ulysses S. Grant Jr.
    Ulysses S. Grant Jr. was an American lawyer and businessman best known as the son of President Ulysses S. Grant and for his involvement in various legal and real estate ventures in the late 19th and early 20th centuries.
  • D. Abraham Lincoln
    Abraham Lincoln was the 16th president of the United States, best known for leading the country through the Civil War and issuing the Emancipation Proclamation that began the process of ending slavery.
  • E. James McGill Buchanan Jr.
    James McGill Buchanan Jr. was an American economist and Nobel laureate best known for developing public choice theory, which applies economic principles to political decision-making.
  • 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_69c008361fa88190aefa4dc41b051e7f elicitation completed
NER batch_69c029e3f88c8190975921ff2912e543 ner completed
NED1 batch_69c07d9efae4819089c595682e270188 ned_source_triple completed
Created at: March 22, 2026, 3:50 p.m.