Triple

T8598906
Position Surface form Disambiguated ID Type / Status
Subject John Buford E203622 entity
Predicate commanded P2333 FINISHED
Object Reserve Brigade of the Cavalry Corps, Army of the Potomac E678846 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Reserve Brigade of the Cavalry Corps, Army of the Potomac | Statement: [John Buford, commanded, Reserve Brigade of the Cavalry Corps, Army of the Potomac]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Reserve Brigade of the Cavalry Corps, Army of the Potomac
Context triple: [John Buford, commanded, Reserve Brigade of the Cavalry Corps, Army of the Potomac]
  • A. Cavalry Corps, Army of the Potomac chosen
    The Cavalry Corps, Army of the Potomac was the primary mounted arm of the Union’s principal Eastern army during the American Civil War, responsible for reconnaissance, screening, raiding, and cavalry combat in major campaigns such as Gettysburg and the Overland Campaign.
  • B. IX Corps, Army of the Potomac
    IX Corps, Army of the Potomac was a major Union infantry corps in the American Civil War, noted for its extensive combat service in the Eastern Theater under generals such as Ambrose Burnside and its participation in key campaigns including the Overland and Petersburg operations.
  • C. III Corps, Army of the Potomac
    III Corps, Army of the Potomac was a major Union infantry corps in the American Civil War, noted for its hard fighting and heavy losses in key battles such as Gettysburg.
  • D. Union Army Cavalry Corps
    The Union Army Cavalry Corps was the mounted combat branch of the Union Army during the American Civil War, known for its reconnaissance, screening, and raiding operations against Confederate forces.
  • E. Morgan's Rifle Corps
    Morgan's Rifle Corps was an elite Continental Army light infantry unit of expert marksmen led by Daniel Morgan during the American Revolutionary War.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca832b56948190ba751cec255308f1 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46cc8b2081909c6aa45f8656f2ad completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69cebba872b8819098ba7525944bcce1 completed April 2, 2026, 6:55 p.m.
Created at: March 30, 2026, 6:24 p.m.