Triple

T11082963
Position Surface form Disambiguated ID Type / Status
Subject Nathaniel P. Banks E262047 entity
Predicate battle P12 FINISHED
Object Valley Campaigns of 1864 E99769 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: Valley Campaigns of 1864 | Statement: [Nathaniel P. Banks, battle, Valley Campaigns of 1864]

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: Valley Campaigns of 1864
Context triple: [Nathaniel P. Banks, battle, Valley Campaigns of 1864]
  • A. Valley Campaigns of 1864 chosen
    The Valley Campaigns of 1864 were a series of American Civil War military operations in Virginia in which Union forces under Philip Sheridan defeated Confederate armies, crippling the South’s use of the Shenandoah Valley as a strategic resource and invasion route.
  • B. Valley Campaign of 1862
    The Valley Campaign of 1862 was Confederate General Stonewall Jackson’s famed Civil War offensive in Virginia’s Shenandoah Valley, noted for its rapid maneuvers and strategic impact far beyond its small scale.
  • C. Richmond–Petersburg Campaign
    The Richmond–Petersburg Campaign was a prolonged series of American Civil War battles in 1864–1865 in which Union forces sought to cut off and capture the Confederate strongholds of Richmond and Petersburg, leading directly to the collapse of the Confederacy.
  • D. Overland Campaign
    The Overland Campaign was a major series of brutal Civil War battles in Virginia in 1864, pitting Ulysses S. Grant’s Union forces against Robert E. Lee’s Army of Northern Virginia in a relentless war of attrition.
  • E. Red River campaign
    The Red River campaign was a major but ultimately unsuccessful Union military expedition during the American Civil War aimed at gaining control of western Louisiana and the Red River 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_69d6aa9983c08190b0ef61603b69feac elicitation completed
NER batch_69d799bf89f48190889f08d2f5dd220a ner completed
NED1 batch_69e3e79854c88190bda69cfbe4ae9d1e ned_source_triple completed
Created at: April 8, 2026, 9:27 p.m.