Triple

T10403375
Position Surface form Disambiguated ID Type / Status
Subject Philip Sheridan E245201 entity
Predicate notableWork P4 FINISHED
Object Shenandoah Valley Campaign 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: Shenandoah Valley Campaign of 1864 | Statement: [Philip Sheridan, notableWork, Shenandoah Valley Campaign 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: Shenandoah Valley Campaign of 1864
Context triple: [Philip Sheridan, notableWork, Shenandoah Valley Campaign 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. Shenandoah Valley campaigns of the American Civil War
    The Shenandoah Valley campaigns of the American Civil War were a series of strategically crucial military operations in Virginia’s Shenandoah Valley, where Union and Confederate forces fought for control of a key agricultural and transportation corridor that directly affected the defense of Richmond and threats to Washington, D.C.
  • D. 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.
  • E. Northern Virginia Campaign
    The Northern Virginia Campaign was a series of American Civil War battles in the summer of 1862 in which Confederate forces under Robert E. Lee drove Union armies out of Virginia, culminating in the Second Battle of Bull Run.
  • 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_69d381be340c8190b05998703d42d224 elicitation completed
NER batch_69d4e9e535d48190b8fc377df543e058 ner completed
NED1 batch_69d7fbdb86788190bb1a8802f713fea2 ned_source_triple completed
Created at: April 6, 2026, 12:08 p.m.