Triple

T20619144
Position Surface form Disambiguated ID Type / Status
Subject East Cemetery Hill E506651 entity
Predicate significantEvent P259 FINISHED
Object Second Day of the Battle of Gettysburg NE NERFINISHED

How this triple was built (3 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 Day of the Battle of Gettysburg | Statement: [East Cemetery Hill, significantEvent, Second Day of the Battle of Gettysburg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Second Day of the Battle of Gettysburg
Context triple: [East Cemetery Hill, significantEvent, Second Day of the Battle of Gettysburg]
  • A. Battle of Malvern Hill
    The Battle of Malvern Hill was a major 1862 American Civil War engagement in Virginia, where Union forces repelled repeated Confederate assaults, effectively ending the Peninsula Campaign.
  • B. Second Battle of Bull Run
    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.
  • C. 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.
  • D. Battle of Seven Pines
    The Battle of Seven Pines was a significant 1862 American Civil War clash near Richmond, Virginia, that halted the Union advance during the Peninsula Campaign and led to Robert E. Lee assuming command of the Confederate Army of Northern Virginia.
  • E. Second Battle of Fredericksburg
    The Second Battle of Fredericksburg was an American Civil War engagement in May 1863, during the Chancellorsville Campaign, in which Union forces successfully assaulted Confederate positions in and around Fredericksburg, Virginia.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Second Day of the Battle of Gettysburg
Target entity description: The Second Day of the Battle of Gettysburg was a pivotal and intensely fought phase of the 1863 Civil War battle, marked by massive assaults and heavy casualties that helped determine the campaign’s ultimate Union victory.
  • A. Battle of Malvern Hill
    The Battle of Malvern Hill was a major 1862 American Civil War engagement in Virginia, where Union forces repelled repeated Confederate assaults, effectively ending the Peninsula Campaign.
  • B. Second Battle of Bull Run
    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.
  • C. 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.
  • D. Battle of Seven Pines
    The Battle of Seven Pines was a significant 1862 American Civil War clash near Richmond, Virginia, that halted the Union advance during the Peninsula Campaign and led to Robert E. Lee assuming command of the Confederate Army of Northern Virginia.
  • E. Second Battle of Fredericksburg
    The Second Battle of Fredericksburg was an American Civil War engagement in May 1863, during the Chancellorsville Campaign, in which Union forces successfully assaulted Confederate positions in and around Fredericksburg, Virginia.
  • F. None of above. chosen

Provenance (2 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_69e0b4bc90988190ac360aaf645efc1d completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6abdf9d7c8190969247a4ae55b781 completed April 20, 2026, 10:42 p.m.
Created at: April 16, 2026, 11:41 a.m.