Triple

T8400118
Position Surface form Disambiguated ID Type / Status
Subject Second Corps, Army of Northern Virginia E198149 entity
Predicate engagement P1256 FINISHED
Object Second Battle of Bull Run E63084 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: Second Battle of Bull Run | Statement: [Second Corps, Army of Northern Virginia, engagement, Second Battle of Bull Run]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Second Battle of Bull Run
Context triple: [Second Corps, Army of Northern Virginia, engagement, Second Battle of Bull Run]
  • A. Second Battle of Bull Run chosen
    The Second Battle of Bull Run was a major American Civil War engagement in August 1862 in Virginia, where Confederate forces under Robert E. Lee and Thomas “Stonewall” Jackson decisively defeated the Union Army, solidifying Confederate momentum in the Eastern Theater.
  • B. Battle of Second Manassas
    The Battle of Second Manassas, also known as the Second Battle of Bull Run, was a major Confederate victory in August 1862 during the American Civil War that solidified General Robert E. Lee’s offensive momentum in the Eastern Theater.
  • C. Second Battle of Winchester
    The Second Battle of Winchester was a major Confederate victory in June 1863 during the American Civil War that opened the Shenandoah Valley for Robert E. Lee’s army and set the stage for the Gettysburg Campaign.
  • D. Battle of Cedar Mountain
    The Battle of Cedar Mountain was an American Civil War engagement in August 1862 in Virginia, where Confederate forces under Stonewall Jackson clashed with Union troops as part of the Northern Virginia Campaign.
  • E. Bull Run
    Bull Run is a small stream in northern Virginia that gained historical significance as the site of two major American Civil War battles.
  • 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_69ca82f816bc8190ab321c07d72208c1 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb824bfcbc8190b26bfcb5f8c4777c completed March 31, 2026, 8:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce6cdb3b48819091c554539e74812a completed April 2, 2026, 1:19 p.m.
Created at: March 30, 2026, 6:04 p.m.