Triple

T6866333
Position Surface form Disambiguated ID Type / Status
Subject Francis Channing Barlow E158410 entity
Predicate notableBattle P259 FINISHED
Object Overland Campaign E82848 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: Overland Campaign | Statement: [Francis Channing Barlow, notableBattle, Overland Campaign]

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: Overland Campaign
Context triple: [Francis Channing Barlow, notableBattle, Overland Campaign]
  • A. Overland Campaign chosen
    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.
  • B. Appomattox Campaign
    The Appomattox Campaign was the final series of military operations in the American Civil War that led to the surrender of Confederate General Robert E. Lee’s Army of Northern Virginia in April 1865.
  • C. Gettysburg Campaign
    The Gettysburg Campaign was a major 1863 Confederate offensive into Union territory during the American Civil War that culminated in the pivotal Battle of Gettysburg.
  • D. Battle of the Wilderness
    The Battle of the Wilderness was a brutal, inconclusive 1864 Civil War clash in dense Virginia woods between Ulysses S. Grant’s Union forces and Robert E. Lee’s Confederate army, marking the start of Grant’s Overland Campaign.
  • E. Manassas Campaign
    The Manassas Campaign was the early American Civil War operation in northern Virginia that culminated in the First Battle of Bull Run, marking the war’s first major land engagement.
  • 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_69c68831e3648190a643c328122e4d43 elicitation completed
NER batch_69c6d8a5ef848190b6b9a11a3fbdb384 ner completed
NED1 batch_69c7428b2fe88190ac1798922e2b9620 ned_source_triple completed
Created at: March 27, 2026, 2:21 p.m.