Triple

T7497151
Position Surface form Disambiguated ID Type / Status
Subject Richmond–Petersburg Campaign E177160 entity
Predicate notableBattle P259 FINISHED
Object Second Battle of Petersburg E189715 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 Petersburg | Statement: [Richmond–Petersburg Campaign, notableBattle, Second Battle of Petersburg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Second Battle of Petersburg
Context triple: [Richmond–Petersburg Campaign, notableBattle, Second Battle of Petersburg]
  • A. Second Battle of Petersburg chosen
    The Second Battle of Petersburg was a key June 1864 American Civil War clash in Virginia in which failed Union assaults against Confederate defenses led directly to the prolonged Siege of Petersburg.
  • B. Third Battle of Petersburg
    The Third Battle of Petersburg was the decisive Union assault in April 1865 that broke Confederate defenses around Petersburg, leading directly to the fall of Richmond and the endgame of the American Civil War.
  • C. Siege of Petersburg
    The Siege of Petersburg was a prolonged series of trench warfare operations in 1864–1865 around Petersburg, Virginia, whose eventual Union victory cut off Confederate supply lines and led directly to the fall of Richmond and the end of the American Civil War.
  • 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. Battle of Five Forks
    The Battle of Five Forks was a decisive American Civil War engagement in April 1865 in Virginia, where Union forces broke Confederate lines, leading directly to the fall of Petersburg and Richmond and the surrender at Appomattox.
  • 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_69c69f2583808190bd1a4936c42a5815 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f5963d98819098275b161848d2d4 completed March 27, 2026, 9:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c846043ed48190b6fa45ed0e70b4d3 completed March 28, 2026, 9:20 p.m.
Created at: March 27, 2026, 3:44 p.m.