Triple

T5643559
Position Surface form Disambiguated ID Type / Status
Subject Second Battle of Winchester E124327 entity
Predicate partOf P40 FINISHED
Object Gettysburg Campaign E119249 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: Gettysburg Campaign | Statement: [Second Battle of Winchester, partOf, Gettysburg 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: Gettysburg Campaign
Context triple: [Second Battle of Winchester, partOf, Gettysburg Campaign]
  • A. Gettysburg Campaign chosen
    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.
  • B. 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.
  • C. Maryland Campaign
    The Maryland Campaign was Confederate General Robert E. Lee’s first major invasion of the North during the American Civil War in 1862, culminating in the Battle of Antietam.
  • D. 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.
  • E. Fredericksburg campaign
    The Fredericksburg campaign was a major American Civil War operation in late 1862 in which Union forces under Ambrose Burnside attempted and failed to seize the Confederate stronghold of Fredericksburg, Virginia, resulting in a lopsided Confederate victory.
  • 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_69c00824643c81909ffdb888a2d35189 elicitation completed
NER batch_69c022a7cd9c819087f86f60e8b65fc3 ner completed
NED1 batch_69c07db3f0448190bfcb66f5af5dbf99 ned_source_triple completed
Created at: March 22, 2026, 3:41 p.m.